The inside story of selling security secrets
OUT-LAW Radio, 16/08/2007
We talk to the man behind a new market with a difference: it
sells IT security secrets to the highest bidder.
A text transcription follows.
This transcript is for anyone with a hearing impairment or who
for any other reason cannot listen to the MP3 audio file.
The following is the text spoken by OUT-LAW journalist Matthew
Magee.
Hello and welcome to OUT-LAW Radio, the weekly podcast that
keeps you up to date on all the twists and turns in the world of
technology law. Every week we bring you the latest news and in
depth features that help you to make sense of the ever-changing
laws that govern technology today.
My name is Matthew Magee, and coming up on this week's show
we talk to the man behind an auction service with a difference:
he's selling security vulnerabilities in other people's software to
the highest bidder.
But first, the news:
- US court says SCO did not own UNIX copyright; and
- Press Complaints Commission uses new multimedia powers
Novell owns the copyrights in the UNIX operating system
a US judge has ruled in a long-running case. SCO had claimed
rights in the software.
SCO first made claims in 2003 to intellectual property rights in
the UNIX operating system.
A US judge, Dale Kimball of the US District Court for the
District of Utah, has said that Novell owns the UNIX copyrights. He
said that SCO could owe Novell millions of dollars in licensing
income it received from its UNIX customers, such as Microsoft and
Sun Microsystems.
SCO had claimed that Novell was wrong to claim ownership of the
system, but Kimball said in his ruling that "there is no basis in
the evidence before this court for finding that Novell's public
claims of ownership were a misappropriation or seizure of SCO's
property".
The Press Complaints Commission (PCC) has issued its first ever
ruling on video content published online by a newspaper. It said
that the Hamilton Advertiser breached school pupils' rights to
privacy with a video of an unruly classroom.
The newspaper published the unedited video taken by a
pupil on a mobile phone on its website which the PCC ruled
invaded the right to privacy of the pupils who were identifiable
from the film. The PCC's remit was extended just this year to
include editorial audio-visual content published by newspapers, and
this is the first use of those powers.
Pictures from the film appeared in the Sun, the Daily Mirror and
the Hamilton Advertiser, but a parent group's complaints were
rejected by the PCC as the story was deemed to be of public
interest. Children were identifiable in the film, though, which the
PCC said was a breach of their privacy.
That was this week's OUT-LAW news.
Viewers of the Rocky series of films know that capitalism won
the cold war so our world is ruled by the markets. But there are
still some things that you just don't expect to be traded like pork
bellies or a job lot of sub-prime mortgages.
One of those things is a software security vulnerability, yet
one man has created an open, public market where people who find
flaws in software can sell the information to the highest bidder -
whoever they are.
The security industry is fuming in public, but the founder of
WabiSabiLabi.com, the new market says that they are signing up to
the service in droves behind closed doors.
The IT world has always been full of amateur security
researchers who probe and poke at software until they find
something wrong.
According to WabiSabiLabi chief executive Herman Zampariolo, if
they tell an IT security firm they get little more than a pat
on the back and a t-shirt; he says he is offering them something
more.
But the IT security world is asking: at what price?
We'll hear later from a traditional security firm about what the
problems with the system could be, but first Zampariolo clarifies
exactly what he is, and isn't, selling.
Zampariolo: What is happening on our
marketplace is an exchange of vulnerabilities and not of exploit
because this is a huge difference. One thing is to say if your flat
using this kind of glass windows they can resist to a pressure of
up to and you specify that and you give this information to people
making glass windows and to people buying flats or things like
this. Another thing is to sell weapons to break windows and this is
roughly the difference so that is vulnerability. Vulnerability is
research about software operating system database and application
on which through research a number of researchers are finding the
relative weakness or vulnerability.
What he has done is create a marketplace where raw commerce
dictates the ultimate owner of exploitable flaws in software used
all over the world.
This has been, to say the least, a controversial proposal in the
world of it security. Zampariolo is not the first to create such a
market, but his is the most public and the most prominent so far.
He says it will bring some trading activity out of the shadows and
into the light of at least some public scrutiny.
Zampariolo: We should remember that we didn’t
invent the idea that you can trade or exchange or sell
vulnerability. Though a number of companies they are trading them.
Some of them are doing that fully legally; some others they are the
hidden side of the market, exchanges that are bit less than legal,
or I would suggest, ethical. So what we meant that is not exactly
the exchange of vulnerability but the idea that it is happening the
market place in which anyone is free to register and has
transparent legitimate identity.
Greg Day is a security analyst at McAfee, and he says that
auctions such as WabiSabiLabi are unlikely to encourage people to
act in the public's interest.
Day: When somebody puts vulnerability up for
auction it’s sold off to a private individual or an organisation
and it is really up to them as to what they then do with that. Do
they use that to launch their own attack, do they maybe try and
blackmail the manufacturer? The scope is very broad as to what
could be done. Whereas really, I think, what’s in the public’s
interest is that that vulnerability is disclosed to the
manufacturer or provider of that software so that they can actually
work to create a fix for the general public en masse.
The danger of the system is that exploitable information about
otherwise unknown software vulnerabilities could fall into criminal
hands.
Zampariolo says that his company checks the credentials of the
companies that register with him to buy vulnerabilities.
Zampariolo: Anyone who is registering in our
marketplace there is a bit of paperwork to be done to show that you
are a legitimate company we want to assure that of course, the
legal entity to what is taking place to the market place is in
existence, legally recognised. So in a nutshell we are asking you a
bit more than what is needed, what is normally needed in Europe to
open up a bank account.
Day says that such checks are unlikely to be enough to prevent
abuse.
Day: I think we have certainly seen plenty of
examples both in the electronic world and the physical world of
just how easy it is to spoof an identity and so I don’t know how
far they are going within their checks. It is pretty easy to set up
a dummy company from what we see happening both in cyberspace and
the real world. I would certainly like to see them go further and
to see what they actually do with that vulnerability code once
they’ve got it. Does it get passed on to the manufacturer, does it
end up being an attack? So I would certainly to see further checks
in there than there are today.
There is a problem with the current system, according to
Zampariolo. when researchers find vulnerabilities they are given
almost no reward. with a tempting black market looming, Zampariolo
says his auction house helps to keep research on the go, and on the
right side of the law.
Zampariolo: This is a rather unbalanced market.
The market in which software vendors are making profits in the
tunes of billions regularly and researches are rewarded with a
T-shirt or $100 in the hand. I think a bit more of an equilibrium
should be set. We hope that we can give a contribution because what
we are talking to economical animals at the end of the day.
Day says that researchers don't need those returns, that the
finding of vulnerabilities is like a degree, a CV and a job
interview all rolled into one, and that that system works just
fine.
Day: There is a very simple reality today which
is there is a very big skills shortage of people that are skilled
enough to find these kinds of vulnerabilities and most of these
people are hobbyists. They do this thing because they have a
passion for it and they are very skilled at it. But then they have
to get some credibility to then go and join some level of whether
it is a software company or a security company and this is very
often a great way for them to build up their credibility, they go
out they find these vulnerabilities but then they go through the
right ethical processes to disclose that to the manufacturer of
that software and that builds up their profile to make them a very
marketable resource and these people can earn a very good
salary.
So how much money do these vulnerabilities actually sell for?
Accounts vary wildly. Day says that black market vulnerabilities
can go for seventy five thousand dollars , while Zampariolo says
that in the month that the market has been open, prices have risen
from a few hundred to typically a few thousand dollars.
Oddly, it is this price differential that could do more than any
security system to keep the auctions safe. Day says that more can
be earned in the black markets, which could keep criminals away
from the public market, and Zampariolo says that criminal uses of
research will always be with us, WabiSabiLabi or no
Wabisabilabi.
Day: On the black market it is very common to
see them going for the tens of thousands of dollars. What I have
certainly seen so far form WabiSabiLabi has been very small amounts
that have been offered. We are only talking about literally the
kind of the thousands of dollars, so a far more trivial amount.
Zampariolo: If bad people want to go ahead
being a bidder for less than reasonable morally acceptable
standards they can do what they are doing already on the black
market. They cover themselves and unfortunately for the word there
is a lot of criminals around exchanging not vulnerability but
exploits or malicious code.
That's all we have time for this week, thanks for listening.
Why not get in touch with OUT-LAW Radio? Do you know of a
technology law story? We'd love to hear from you on radio@out-law.com.
Make sure you tune in next week; for now, goodbye.
OUT-LAW Radio was produced and presented by
Matthew Magee for international law firm
Pinsent Masons.