Mikko Hypponen: Fighting viruses, defending the net

269,604 views ・ 2011-07-20

TED


Dvaput kliknite na engleske titlove ispod za reprodukciju videozapisa.

Prevoditelj: Ivan Kesegić Recezent: Katarina Smetko
00:15
I love the Internet.
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Ja volim internet.
00:18
It's true.
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Zaista.
00:20
Think about everything it has brought us.
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Razmislite o svemu što nam je donio.
00:22
Think about all the services we use,
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Razmislite kolike usluge koristimo,
00:25
all the connectivity,
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kako smo povezani,
00:27
all the entertainment,
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kako se zabavljamo,
00:29
all the business, all the commerce.
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koliko se poslova i trgovine na internetu obavi.
00:32
And it's happening during our lifetimes.
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A sve to se događa tijekom našeg životnog vijeka.
00:35
I'm pretty sure that one day
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Siguran sam da će jednog dana,
00:38
we'll be writing history books
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stoljećima nakon nas,
00:40
hundreds of years from now. This time
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o ovome pisati u povijesnim knjigama.
00:43
our generation will be remembered
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Naša generacija bit će upamćena
00:46
as the generation that got online,
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kao generacija koja je krenula online,
00:49
the generation
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generacija
00:51
that built something really and truly global.
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koja je stvorila nešto zaista globalno.
00:54
But yes, it's also true
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No, također je istina
00:57
that the Internet has problems, very serious problems,
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i da internet ima problema, vrlo ozbiljnih problema,
01:00
problems with security
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sigurnosnih problema
01:03
and problems with privacy.
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te problema sa zaštitom privatnosti.
01:06
I've spent my career
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Proveo sam čitav svoj radni vijek
01:08
fighting these problems.
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boreći se s tim problemima.
01:11
So let me show you something.
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Pokazao bih vam nešto.
01:15
This here
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Ovo ovdje
01:17
is Brain.
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je Brain (mozak).
01:19
This is a floppy disk
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Ovo je disketa
01:21
-- five and a quarter-inch floppy disk
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-- 5¼-inčna disketa
01:23
infected by Brain.A.
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zaražena virusom Brain.A.
01:25
It's the first virus we ever found
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To je prvi ikad pronađeni virus
01:27
for PC computers.
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za osobna računala.
01:30
And we actually know
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Znamo čak
01:32
where Brain came from.
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i odakle je Brain stigao.
01:34
We know because it says so
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Znamo jer to piše
01:36
inside the code.
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unutar koda.
01:38
Let's take a look.
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Pogledajmo.
01:45
All right.
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U redu.
01:48
That's the boot sector of an infected floppy,
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Ovo je početni sektor zaražene diskete
01:51
and if we take a closer look inside,
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pa ako pogledamo pažljivije,
01:54
we'll see that right there,
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vidjet ćemo da upravo ovdje
01:56
it says, "Welcome to the dungeon."
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piše: "Dobrodošli u tamnicu."
02:00
And then it continues,
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A u nastavku,
02:02
saying, 1986, Basit and Amjad.
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1986., Basit i Amjad.
02:05
And Basit and Amjad are first names,
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Basit i Amjad su imena,
02:08
Pakistani first names.
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pakistanska imena.
02:10
In fact, there's a phone number and an address in Pakistan.
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Zapravo, ovdje su i telefonski broj i adresa u Pakistanu.
02:13
(Laughter)
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(Smijeh)
02:18
Now, 1986.
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Dakle, 1986. godine.
02:21
Now it's 2011.
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A sada je 2011.
02:23
That's 25 years ago.
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To je bilo prije 25 godina.
02:25
The PC virus problem is 25 years old now.
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Problem s virusima za PC traje već 25 godina.
02:29
So half a year ago,
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Stoga sam prije pola godine
02:31
I decided to go to Pakistan myself.
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i sam odlučio otići u Pakistan.
02:34
So let's see, here's a couple of photos I took while I was in Pakistan.
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Ovdje vidite nekoliko fotografija koje sam ondje snimio.
02:37
This is from the city of Lahore,
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Ovo je grad Lahore,
02:39
which is around 300 kilometers south
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oko 300 km južno
02:41
from Abbottabad, where Bin Laden was caught.
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od Abbottabada, gdje je uhvaćen Bin Laden.
02:44
Here's a typical street view.
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Ovo je tipičan prizor s ulice.
02:47
And here's the street or road leading to this building,
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Ovdje vidimo ulicu i cestu koje vode do ove zgrade,
02:50
which is 730 Nizam block at Allama Iqbal Town.
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na adresi Nizam blok 730 u Allama Iqbalu.
02:54
And I knocked on the door.
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Pokucao sam na vrata.
02:56
(Laughter)
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(Smijeh)
02:58
You want to guess who opened the door?
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Hoćete pogoditi tko ih je otvorio?
03:00
Basit and Amjad; they are still there.
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Basit i Amjad. Oni su još uvijek ondje.
03:02
(Laughter)
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(Smijeh)
03:04
(Applause)
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(Pljesak)
03:08
So here standing up is Basit.
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Čovjek koji stoji je Basit.
03:11
Sitting down is his brother Amjad.
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Njegov brat Amjad sjedi.
03:14
These are the guys who wrote the first PC virus.
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To su momci koji su napisali prvi virus za PC.
03:17
Now of course, we had a very interesting discussion.
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Naravno, uslijedila je vrlo zanimljiva rasprava.
03:20
I asked them why.
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Upitao sam ih zašto.
03:22
I asked them how they feel about what they started.
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Pitao sam ih za njihovo mišljenje o tome što su započeli.
03:25
And I got some sort of satisfaction
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A osjetio sam i određeno zadovoljstvo
03:28
from learning that both Basit and Amjad
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kad sam saznao da su i Basitu i Amjadu
03:31
had had their computers infected dozens of times
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tijekom godina računala bila zaražena desecima puta
03:34
by completely unrelated other viruses
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virusima s kojima njih dvojica
03:36
over these years.
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nisu imali nikakve veze.
03:38
So there is some sort of justice
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Stoga ipak postoji neka pravda
03:40
in the world after all.
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na ovome svijetu.
03:44
Now, the viruses that we used to see
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Virusi koje smo viđali
03:46
in the 1980s and 1990s
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u 80-ima i 90-ima
03:48
obviously are not a problem any more.
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očito više nisu problem.
03:51
So let me just show you a couple of examples
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Pokazao bih vam nekoliko primjera
03:53
of what they used to look like.
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kako su prije izgledali.
03:55
What I'm running here
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Ovdje imam sustav
03:57
is a system that enables me
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koji mi omogućuje
03:59
to run age-old programs on a modern computer.
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pokretanje starih programa na modernom računalu.
04:02
So let me just mount some drives. Go over there.
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Samo da podignem neke pogone.
04:05
What we have here is a list of old viruses.
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Ovo je popis starih virusa.
04:08
So let me just run some viruses on my computer.
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Pokrenut ću ih nekoliko na svojem računalu.
04:11
For example,
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Primjerice,
04:13
let's go with the Centipede virus first.
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počnimo sa virusom Centipede (stonoga).
04:15
And you can see at the top of the screen,
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Pri vrhu zaslona možete vidjeti
04:17
there's a centipede scrolling across your computer
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stonogu koja se kreće po vašem računalu
04:19
when you get infected by this one.
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ako se zarazite ovim virusom.
04:21
You know that you're infected
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Znate da ste se zarazili
04:23
because it actually shows up.
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jer se nešto pojavi na zaslonu.
04:25
Here's another one. This is the virus called Crash,
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Ovo je drugi primjer. Virus zvan Crash (pad sustava),
04:28
invented in Russia in 1992.
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stvoren 1992. u Rusiji.
04:30
Let me show you one which actually makes some sound.
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Pokazat ću vam jedan koji čak i proizvodi zvuk.
04:34
(Siren noise)
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(Zvuk sirene)
04:40
And the last example,
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I posljednji primjer,
04:42
guess what the Walker virus does?
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pogodite što radi virus Walker (šetač).
04:44
Yes, there's a guy walking across your screen
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Da, prikazuje čovjeka koji hoda po zaslonu
04:46
once you get infected.
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kad se zarazite ovim virusom.
04:48
So it used to be fairly easy to know
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Prije je bilo relativno jednostavno znati
04:51
that you're infected by a virus,
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da ste se zarazili virusom,
04:54
when the viruses were written by hobbyists
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jer su viruse pisali hobisti
04:56
and teenagers.
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i tinejdžeri.
04:58
Today, they are no longer being written
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Danas, viruse više ne pišu
05:00
by hobbyists and teenagers.
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hobisti i tinejdžeri.
05:02
Today, viruses are a global problem.
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Danas su virusi svjetski problem.
05:05
What we have here in the background
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Ovdje u pozadini možete vidjeti
05:07
is an example of our systems that we run in our labs,
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primjer sustava u našim laboratorijima
05:10
where we track virus infections worldwide.
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gdje pratimo virusne infekcije na svjetskoj razini.
05:12
So we can actually see in real time
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Tako možemo istog trenutka vidjeti
05:14
that we've just blocked viruses in Sweden and Taiwan
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da smo upravo blokirali neke viruse u Švedskoj i Tajvanu,
05:17
and Russia and elsewhere.
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Rusiji i na drugim mjestima.
05:19
In fact, if I just connect back to our lab systems
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Zapravo, ako se spojim s našim laboratorijskim sustavom
05:22
through the Web,
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preko interneta,
05:24
we can see in real time
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možemo steći predodžbu
05:26
just some kind of idea of how many viruses,
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koliko zapravo virusa
05:29
how many new examples of malware we find every single day.
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i koliko primjeraka malicioznih programa pronalazimo svakog dana.
05:32
Here's the latest virus we've found,
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Evo posljednjeg virusa koji smo našli,
05:34
in a file called Server.exe.
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u datoteci pod imenom Server.exe.
05:36
And we found it right over here three seconds ago --
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Našli smo ga, vidimo, prije tri sekunde --
05:39
the previous one, six seconds ago.
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a prethodnoga prije šest sekundi.
05:41
And if we just scroll around,
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Ako bacimo pogled uokolo,
05:44
it's just massive.
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vidi se koliki je to popis.
05:46
We find tens of thousands, even hundreds of thousands.
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Pronalazimo na desetke, čak i stotine tisuća virusa.
05:49
And that's the last 20 minutes of malware
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A to je samo prikaz zadnjih 20 minuta.
05:52
every single day.
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I tako dan za danom.
05:54
So where are all these coming from then?
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Odakle, onda, dolaze svi ti virusi?
05:57
Well today, it's the organized criminal gangs
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Danas organizirane kriminalne skupine
06:01
writing these viruses
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pišu ove viruse
06:03
because they make money with their viruses.
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zato što tako zarađuju novac.
06:05
It's gangs like --
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To su bande poput --
06:07
let's go to GangstaBucks.com.
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idemo na GangstaBucks.com.
06:10
This is a website operating in Moscow
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Ovo je web stranica koja se nalazi u Moskvi
06:13
where these guys are buying infected computers.
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i gdje ti ljudi kupuju zaražena računala.
06:17
So if you are a virus writer
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Pa ako ste pisac virusa
06:19
and you're capable of infecting Windows computers,
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i možete zaraziti računala koja imaju Windowse,
06:21
but you don't know what to do with them,
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ali ne znate što s njima učiniti,
06:23
you can sell those infected computers --
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možete prodati ta zaražena računala --
06:25
somebody else's computers -- to these guys.
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tuđa računala -- ovim ljudima.
06:27
And they'll actually pay you money for those computers.
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I oni će vam zaista platiti za ta računala.
06:31
So how do these guys then monetize
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Pa kako onda ti ljudi unovče
06:34
those infected computers?
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sva ta zaražena računala?
06:36
Well there's multiple different ways,
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Na nekoliko različitih načina,
06:38
such as banking trojans, which will steal money from your online banking accounts
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npr. bankovnim trojancima, koji kradu novac s vaših online bankovnih računa
06:41
when you do online banking,
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dok vi koristite internet bankarstvo,
06:44
or keyloggers.
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ili putem keyloggera.
06:47
Keyloggers silently sit on your computer, hidden from view,
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Keyloggeri sjede skriveni na vašem računalu
06:51
and they record everything you type.
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i snimaju sve što tipkate.
06:54
So you're sitting on your computer and you're doing Google searches.
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Dok vi sjedite za računalom i pretražujete putem Googlea.
06:57
Every single Google search you type
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Svaka pretraga koju unesete na Googleu
06:59
is saved and sent to the criminals.
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sačuvana je i šalje se kriminalcima.
07:02
Every single email you write is saved and sent to the criminals.
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Svaki e-mail koji napišete sačuvan je i šalje se kriminalcima.
07:05
Same thing with every single password and so on.
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Isto je i sa svim zaporkama i slično.
07:09
But the thing that they're actually looking for most
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Ali ono što prvenstveno traže
07:11
are sessions where you go online
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zbiva se kad odete online
07:13
and do online purchases in any online store.
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i kupujete online u internetskim trgovinama.
07:16
Because when you do purchases in online stores,
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Zato što, kad kupujete online,
07:18
you will be typing in your name, the delivery address,
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unosite svoje ime, adresu za dostavu,
07:21
your credit card number and the credit card security codes.
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broj kreditne kartice i sigurnosne kodove.
07:24
And here's an example of a file
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Ovo je primjerak datoteke
07:26
we found from a server a couple of weeks ago.
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koju smo našli na jednom serveru prije nekoliko tjedana.
07:28
That's the credit card number,
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Ovo je broj kreditne kartice,
07:30
that's the expiration date, that's the security code,
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datum isteka valjanosti, sigurnosni kod
07:32
and that's the name of the owner of the card.
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i ime vlasnika kartice.
07:34
Once you gain access to other people's credit card information,
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Jednom kad steknete pristup podacima s tuđih kreditnih kartica,
07:37
you can just go online and buy whatever you want
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možete lako otići online i kupovati što god želite
07:39
with this information.
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koristeći te informacije.
07:42
And that, obviously, is a problem.
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A to je, dakako, velik problem.
07:44
We now have a whole underground marketplace
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Danas postoji čitavo crno tržište
07:48
and business ecosystem
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i poslovno okruženje
07:51
built around online crime.
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sagrađeno oko online kriminala.
07:54
One example of how these guys
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Još jedan primjer kako ti ljudi
07:56
actually are capable of monetizing their operations:
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mogu unovčiti svoje kriminalne radnje:
07:59
we go and have a look at the pages of INTERPOL
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idemo na stranice Interpola
08:02
and search for wanted persons.
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i pogledat ćemo koje su tražene osobe.
08:04
We find guys like Bjorn Sundin, originally from Sweden,
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Tu je Bjorn Sundin, porijeklom iz Švedske,
08:07
and his partner in crime,
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i njegov kriminalni partner,
08:09
also listed on the INTERPOL wanted pages,
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također naveden na Interpolovoj stranici.
08:11
Mr. Shaileshkumar Jain,
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g. Shaileshkumar Jain,
08:13
a U.S. citizen.
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građanin SAD-a.
08:15
These guys were running an operation called I.M.U.,
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Ti su ljudi vodili kriminalnu operaciju zvanu I.M.U.,
08:18
a cybercrime operation through which they netted millions.
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cybercrime operaciju kroz koju su izvukli milijune.
08:21
They are both right now on the run.
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Obojica su trenutačno u bijegu.
08:24
Nobody knows where they are.
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Nitko ne zna gdje se nalaze.
08:26
U.S. officials, just a couple of weeks ago,
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Američke su vlasti prije nekoliko tjedana
08:28
froze a Swiss bank account
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zamrznule sredstva na švicarskom bankovnom računu
08:30
belonging to Mr. Jain,
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koji je pripadao g. Jainu,
08:32
and that bank account had 14.9 million U.S. dollars on it.
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i na kojem se nalazilo 14,9 milijuna američkih dolara.
08:36
So the amount of money online crime generates
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Vidimo da su novčani iznosi koje stvara online kriminal
08:39
is significant.
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zaista značajni.
08:41
And that means that the online criminals
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To znači da si online kriminalci
08:43
can actually afford to invest into their attacks.
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mogu priuštiti i ulaganje u svoje napade.
08:46
We know that online criminals
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Znamo da online kriminalci
08:48
are hiring programmers, hiring testing people,
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zapošljavaju programere, ljude za testiranje,
08:51
testing their code,
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ispituju kvalitetu svog koda,
08:53
having back-end systems with SQL databases.
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imaju infrastrukturu s bazama podataka SQL.
08:56
And they can afford to watch how we work --
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Oni si mogu priuštiti promatrati nas kako radimo --
08:59
like how security people work --
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kako radi sigurnosno osoblje --
09:01
and try to work their way around
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i onda zaobići
09:03
any security precautions we can build.
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sve sigurnosne mehanizme koje mi postavimo.
09:05
They also use the global nature of Internet
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Oni koriste globalnost interneta
09:08
to their advantage.
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u svoju korist.
09:10
I mean, the Internet is international.
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Internet jest međunarodan.
09:12
That's why we call it the Internet.
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Zato ga i zovemo internet.
09:14
And if you just go and take a look
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Pa ako samo pogledate
09:16
at what's happening in the online world,
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što se to događa u online svijetu,
09:19
here's a video built by Clarified Networks,
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ovaj video Clarified Networksa
09:21
which illustrates how one single malware family is able to move around the world.
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pokazuje kako se pojedina skupina malicioznog koda kreće svijetom.
09:25
This operation, believed to be originally from Estonia,
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Ova operacija, izvorno pokrenuta u Estoniji,
09:28
moves around from one country to another
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kreće se od države do države,
09:30
as soon as the website is tried to shut down.
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čim vlasti pokušaju ugasiti web stranicu.
09:32
So you just can't shut these guys down.
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Dakle, ove se ljude ne može tek tako zaustaviti.
09:35
They will switch from one country to another,
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Oni će promijeniti državu,
09:37
from one jurisdiction to another --
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prijeći iz jedne jurisdikcije u drugu --
09:39
moving around the world,
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kretati se svijetom,
09:41
using the fact that we don't have the capability
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koristeći činjenicu da mi nemamo mogućnosti
09:43
to globally police operations like this.
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raditi globalne policijske operacije poput ovih.
09:46
So the Internet is as if
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Dakle, uporabom interneta
09:48
someone would have given free plane tickets
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kao da je netko dao besplatne zrakoplovne karte
09:50
to all the online criminals of the world.
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svim online kriminalcima svijeta.
09:53
Now, criminals who weren't capable of reaching us before
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Sada smo u dosegu kriminalaca koji
09:56
can reach us.
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prije nisu mogli do nas.
09:58
So how do you actually go around finding online criminals?
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Pa kako onda pronalazimo online kriminalce?
10:01
How do you actually track them down?
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Kako im ulazimo u trag?
10:03
Let me give you an example.
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Pokazat ću vam na primjeru.
10:05
What we have here is one exploit file.
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Ovdje imamo jednu inficiranu datoteku.
10:08
Here, I'm looking at the Hex dump of an image file,
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Ovdje promatramo heksadecimalni sadržaj slikovne datoteke
10:12
which contains an exploit.
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koja sadrži tu infekciju.
10:14
And that basically means, if you're trying to view this image file on your Windows computer,
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A to zapravo znači da, ako pokušate otvoriti tu slikovnu datoteku na svojem računalu s Windowsima,
10:17
it actually takes over your computer and runs code.
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ona bi preuzela vaše računalo i pokrenula neki kod.
10:20
Now, if you'll take a look at this image file --
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Pogledajmo zato tu slikovnu datoteku --
10:23
well there's the image header,
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ovo je zaglavlje datoteke,
10:25
and there the actual code of the attack starts.
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a ovo je kod kojim napad zapravo počinje.
10:28
And that code has been encrypted,
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A taj je kod kriptiran
10:30
so let's decrypt it.
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pa ćemo ga dekriptirati.
10:32
It has been encrypted with XOR function 97.
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Enkriptiran je XOR funkcijom 97.
10:34
You just have to believe me,
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Morat ćete mi vjerovati na riječ,
10:36
it is, it is.
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zaista je tako.
10:38
And we can go here
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Možemo krenuti od ove točke
10:40
and actually start decrypting it.
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i početi se dekripcijom.
10:42
Well the yellow part of the code is now decrypted.
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Žuto označen dio koda sada je dekriptiran.
10:44
And I know, it doesn't really look much different from the original.
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I znam, ne izgleda toliko različito od izvornika.
10:47
But just keep staring at it.
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Ali samo ga promotrite.
10:49
You'll actually see that down here
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Vidjet ćete da tu dolje
10:51
you can see a Web address:
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možemo vidjeti web adresu:
10:53
unionseek.com/d/ioo.exe
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unionseek.com/d/ioo.exe.
10:59
And when you view this image on your computer
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Kad učitate ovu sliku na računalu,
11:01
it actually is going to download and run that program.
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taj će se program snimiti s interneta i pokrenuti.
11:03
And that's a backdoor which will take over your computer.
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A to je backdoor koji će preuzeti vaše računalo.
11:06
But even more interestingly,
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No, što je još zanimljivije,
11:08
if we continue decrypting,
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ako nastavimo dekripciju,
11:10
we'll find this mysterious string,
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naći ćemo ovaj tajanstveni niz znakova,
11:12
which says O600KO78RUS.
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gdje stoji O600KO78RUS.
11:17
That code is there underneath the encryption
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Taj je kod pod enkripcijom
11:19
as some sort of a signature.
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kao neka vrsta potpisa.
11:21
It's not used for anything.
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Nema neku posebnu svrhu.
11:23
And I was looking at that, trying to figure out what it means.
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Ja sam gledao u to, pokušavajući shvatiti značenje.
11:26
So obviously I Googled for it.
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Naravno, pretražio sam Google.
11:28
I got zero hits; wasn't there.
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Dobio sam 0 rezultata.
11:30
So I spoke with the guys at the lab.
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Pa sam popričao s momcima u našem laboratoriju.
11:32
And we have a couple of Russian guys in our labs,
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Imamo nekoliko Rusa u našim laboratorijima,
11:34
and one of them mentioned,
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i jedan od njih spomenuo je
11:36
well, it ends in RUS like Russia.
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kako taj niz završava na RUS, kao Rusija.
11:38
And 78 is the city code
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A 78 je pozivni broj
11:40
for the city of St. Petersburg.
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za Sankt Peterburg.
11:42
For example, you can find it from some phone numbers
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To je predbroj koji možete naći npr. u telefonskim brojevima
11:44
and car license plates and stuff like that.
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ili automobilskim tablicama i slično.
11:47
So I went looking for contacts in St. Petersburg,
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Stoga sam kontaktirao neke ljude u Sankt Peterburgu
11:50
and through a long road,
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i nakon duge potrage,
11:52
we eventually found this one particular website.
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na kraju smo pronašli određenu web stranicu.
11:56
Here's this Russian guy who's been operating online for a number of years
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Riječ je o Rusu koji već više godina radi online,
11:59
who runs his own website,
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ima svoju vlastitu web stranicu
12:01
and he runs a blog under the popular Live Journal.
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i blog na popularnom Live Journalu.
12:04
And on this blog, he blogs about his life,
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Na tom blogu piše o svom životu,
12:06
about his life in St. Petersburg --
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životu u Sankt Peterburgu --
12:08
he's in his early 20s --
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ima dvadesetak godina --
12:10
about his cat,
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o svom mačku,
12:12
about his girlfriend.
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o svojoj djevojci.
12:14
And he drives a very nice car.
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Vozi vrlo lijep automobil.
12:16
In fact, this guy drives
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Zapravo, ovaj mladić vozi
12:19
a Mercedes-Benz S600
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Mercedes-Benz S600
12:21
V12
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V12
12:23
with a six-liter engine
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sa 6-litarskim motorom
12:25
with more than 400 horsepower.
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i s preko 400 konjskih snaga.
12:27
Now that's a nice car for a 20-something year-old kid in St. Petersburg.
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To je odličan automobil za jednog 20-godišnjaka iz Sankt Peterburga.
12:31
How do I know about this car?
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Kako znam koji automobil vozi?
12:33
Because he blogged about the car.
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Pisao je o njemu na svom blogu.
12:35
He actually had a car accident.
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Imao je prometnu nesreću.
12:37
In downtown St. Petersburg,
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U središtu Sankt Peterburga,
12:39
he actually crashed his car into another car.
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sudario sa s drugim vozilom.
12:41
And he put blogged images about the car accident --
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Zatim je postavio fotografije nesreće na svoj blog --
12:43
that's his Mercedes --
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ovo je njegov Mercedes --
12:45
right here is the Lada Samara he crashed into.
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ovo je Lada Samara s kojom se sudario.
12:49
And you can actually see that the license plate of the Samara
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Ovdje možete vidjeti da tablica na Samari
12:52
ends in 78RUS.
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završava sa 78RUS.
12:54
And if you actually take a look at the scene picture,
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Ako pogledate prizor nesreće,
12:57
you can see that the plate of the Mercedes
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možete vidjeti da pločice njegovog Mercedesa
12:59
is O600KO78RUS.
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nose oznaku O600KO78RUS.
13:05
Now I'm not a lawyer,
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Ja nisam odvjetnik,
13:07
but if I would be,
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ali da jesam,
13:09
this is where I would say, "I rest my case."
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ovdje bih rekao: "Nemam ništa više za dodati".
13:12
(Laughter)
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(Smijeh)
13:14
So what happens when online criminals are caught?
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Što se događa kad online kriminalci budu uhvaćeni?
13:17
Well in most cases it never gets this far.
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U većini slučajeva nikad ne dođe do toga.
13:20
The vast majority of the online crime cases,
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U ogromnoj većini slučajeva online kriminala,
13:22
we don't even know which continent the attacks are coming from.
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mi čak ne znamo ni s kojeg kontinenta dolaze napadi.
13:25
And even if we are able to find online criminals,
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A kad i uspijemo otkriti online kriminalce,
13:28
quite often there is no outcome.
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često ne bude nikakvih rezultata.
13:30
The local police don't act, or if they do, there's not enough evidence,
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Lokalna policija ili ne čini ništa ili nema dovoljno dokaza,
13:33
or for some reason we can't take them down.
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ili ih zbog nekog drugog razloga ne mogu zatvoriti.
13:35
I wish it would be easier;
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Volio bih kad bi to bilo lakše,
13:37
unfortunately it isn't.
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ali, nažalost, nije.
13:39
But things are also changing
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No, stvari se mijenjaju
13:42
at a very rapid pace.
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vrlo brzim tempom.
13:45
You've all heard about things like Stuxnet.
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Svi ste vi čuli za Stuxnet.
13:48
So if you look at what Stuxnet did
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Ako pogledate što je to Stuxnet zapravo učinio,
13:51
is that it infected these.
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vidjet ćete da je zarazio ove strojeve.
13:53
That's a Siemens S7-400 PLC,
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Ovo je Siemens S7-400 PLC,
13:56
programmable logic [controller].
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programabilni logički kontroler.
13:58
And this is what runs our infrastructure.
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Ovakvi strojevi pokreću našu infrastrukturu.
14:01
This is what runs everything around us.
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Oni pokreću sve oko nas.
14:04
PLC's, these small boxes which have no display,
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PLC-i, te male kutije koje nemaju ni zaslon,
14:07
no keyboard,
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ni tipkovnicu,
14:09
which are programmed, are put in place, and they do their job.
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programirani su i postavljeni negdje gdje rade svoj posao.
14:11
For example, the elevators in this building
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Primjerice, dizalima u ovoj zgradi
14:13
most likely are controlled by one of these.
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najvjerojatnije upravljaju strojevi poput ovoga.
14:17
And when Stuxnet infects one of these,
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Kad Stuxnet zarazi jedan takav stroj,
14:20
that's a massive revolution
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to dovodi do značajne promjene
14:22
on the kinds of risks we have to worry about.
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u vrstama rizika zbog kojih moramo početi brinuti.
14:25
Because everything around us is being run by these.
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Zato što što svime oko nas upravljaju ovakvi strojevi.
14:28
I mean, we have critical infrastructure.
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Hoću reći, mi imamo kritičnu infrastrukturu.
14:30
You go to any factory, any power plant,
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U koju god tvornicu otišli, koju god elektranu,
14:33
any chemical plant, any food processing plant,
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koju god tvornicu kemikalija ili pogon za obradu hrane,
14:35
you look around --
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pogledajte uokolo --
14:37
everything is being run by computers.
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svime upravljaju računala.
14:39
Everything is being run by computers.
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Računala upravljaju svime.
14:41
Everything is reliant on these computers working.
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Sve ovisi o ispravnom funkcioniranju ovih računala.
14:44
We have become very reliant
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U velikoj se mjeri oslanjamo
14:47
on Internet,
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na internet,
14:49
on basic things like electricity, obviously,
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na osnovne stvari poput električne energije,
14:52
on computers working.
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na računala koja ispravno rade.
14:54
And this really is something
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A to je nešto
14:56
which creates completely new problems for us.
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što nam stvara potpuno nove probleme.
14:58
We must have some way
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Moramo imati neki način
15:00
of continuing to work
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na koji možemo nastaviti raditi
15:02
even if computers fail.
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čak i ako računala zakažu.
15:12
(Laughter)
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(Smijeh)
15:14
(Applause)
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(Pljesak)
15:24
So preparedness means that we can do stuff
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Pripravnost znači da možemo nastaviti raditi
15:27
even when the things we take for granted
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čak i kad stvari koje uzimamo zdravo za gotovo
15:29
aren't there.
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više ne rade.
15:31
It's actually very basic stuff --
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Riječ je o zaista osnovim stvarima --
15:33
thinking about continuity, thinking about backups,
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potrebno je razmišljati o kontinuitetu, sigurnosnim kopijama,
15:36
thinking about the things that actually matter.
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o stvarima koje su doista bitne.
15:39
Now I told you --
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Rekao sam vam ranije --
15:42
(Laughter)
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(Smijeh)
15:44
I love the Internet. I do.
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da volim internet. Stvarno ga volim.
15:48
Think about all the services we have online.
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Pomislite na sve usluge koje obavljamo online.
15:51
Think about if they are taken away from you,
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Razmislite što će biti ako ostanete bez njih,
15:54
if one day you don't actually have them
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ako im jednog dana više ne budete imali pristup
15:56
for some reason or another.
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iz kojeg god razloga.
15:58
I see beauty in the future of the Internet,
365
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Ja nazirem ljepotu u budućnosti interneta,
16:01
but I'm worried
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ali sam i zabrinut
16:03
that we might not see that.
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da je nećemo doživjeti.
16:05
I'm worried that we are running into problems
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Brinem se da ćemo zbog online kriminala
16:07
because of online crime.
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završiti u problemima.
16:09
Online crime is the one thing
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Online kriminal jedna je od stvari
16:11
that might take these things away from us.
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koje bi nam mogle oduzeti sve ovo.
16:13
(Laughter)
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(Smijeh)
16:16
I've spent my life
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Proveo sam svoj život
16:18
defending the Net,
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u obrani Mreže
16:21
and I do feel that if we don't fight online crime,
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i vjerujem da, ako se ne suprotstavimo online kriminalu,
16:24
we are running a risk of losing it all.
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postoji rizik da izgubimo sve to.
16:28
We have to do this globally,
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Moramo to učiniti na globalnoj razini,
16:31
and we have to do it right now.
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i moramo to učiniti odmah.
16:34
What we need
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Ono što nama treba
16:36
is more global, international law enforcement work
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jest globalno, međunarodno policijsko djelovanje
16:39
to find online criminal gangs --
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za pronalazak online kriminalnih skupina --
16:41
these organized gangs
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organiziranih bandi
16:43
that are making millions out of their attacks.
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koje svojim napadima zarađuju milijune.
16:45
That's much more important
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To je mnogo važnije
16:47
than running anti-viruses or running firewalls.
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od antivirusa i vatrozida.
16:49
What actually matters
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Ono što je doista bitno
16:51
is actually finding the people behind these attacks,
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jest pronaći osobe koje stoje iza tih napada,
16:53
and even more importantly,
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i što je još važnije,
16:55
we have to find the people
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moramo naći osobe
16:57
who are about to become
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koje će tek postati
16:59
part of this online world of crime,
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dijelom svijeta online kriminala,
17:01
but haven't yet done it.
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ali još uvijek to nisu.
17:03
We have to find the people with the skills,
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Moramo pronaći te ljude koji imaju vještine,
17:06
but without the opportunities
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ali nemaju prilike
17:08
and give them the opportunities
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te im pružiti priliku
17:10
to use their skills for good.
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da iskoriste svoja znanja u korisne svrhe.
17:13
Thank you very much.
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Hvala vam najljepša.
17:15
(Applause)
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(Pljesak)
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