Threat Weekly – A Situational Awareness Report from our
Technical Security Team
Volume 2, Issue 1 – 5 January 2012
ThreatCon 1:
Normal
No major threats have been seen on the
internet recently. Users are advised to exercise standard
precautions against normal attacks.
TOP OF THE NEWS
Hackers May Have Compromised Gordon Brown's email
Police investigating computer hacking by
private investigators commissioned by national newspapers have
uncovered evidence that emails sent and received by Gordon Brown
during his time as Chancellor were illegally accessed. Mr Brown's
private communications, along with emails belonging to a former
Labour adviser and lobbyist, Derek Draper, have been identified by
Scotland Yard's Operation Tuleta team as potentially hacked
material. They are currently looking at evidence from around 20
computers which hold data revealing that hundreds of individuals
may have had their private emails hacked.
The links discovered from the seized computers
suggest that the email investigation could involve as many victims
as those involved in the News of the World phone-hacking
scandal.
The eight-strong Tuleta team is looking at the
possibility that several Fleet Street titles commissioned
specialist private detectives to access computers. News
International yesterday declined to comment on the latest
allegations. A source with knowledge of the contents of some of the
computers seized from private investigators told The Independent
that analysis of a portion of the hundreds of thousands of messages
found on the machines showed that Mr Brown and Mr Draper were
targeted while the former Prime Minister was Chancellor of the
Exchequer. The period includes potentially sensitive episodes in
the difficult relationship between Mr Brown and Tony Blair.
More on this story at:
http://www.independent.co.uk/news/uk/crime/gordon-browns-downing-street-emails-hacked-6283985.html
Murder retrial ordered after court
records destroyed by virus
It seems like the plot twist in a bad TV show -
but it's true. A computer virus infection has helped a convicted
killer get a new trial. In July 2009, a Miami jury convicted Randy
Chaviano, of Hialeah, Florida, of second degree murder.
Many might have thought it was the end of story
when, after an eight day trial, Chaviano was given a life sentence
for the shooting of Carlos Acosta. But when the courts recently
investigated whether Chaviano had grounds to appeal his conviction,
it was discovered that no legal record of the trial could be found
- giving the Third District Court of Appeal no choice but to throw
out the conviction and grant Chaviano a new trial.
Stenographers at trials normally record
proceedings on both paper and an internal disk. You've probably
seen them busy at work, tapping wildly in the corner of the shot if
you've ever seen a courtroom melodrama. But Terlesa Cowart, the
stenographer at Chaviano's 2009 trial, had not brought enough rolls
of paper for her machine, forcing her to record details of the
trial only on the device's internal disk. Subsequently, she
transferred the data onto her PC, and erased it from the
stenograph.
You can see where this is leading can't you?
An infection on Ms Cowart's PC by an unnamed
virus is said to [have] resulted in the loss of the legal records.
As a result, the trial has to be reheard; costing time and money,
and witnesses and police officers will need to give evidence once
again. And, of course, the relatives of the deceased man will have
to go through the heartache of another trial. It seems very sloppy
to allow the only record of a trial's proceedings to be held on an
individual's PC - it's like asking for trouble if it isn't at the
very least held securely as a backup elsewhere.
It's claimed that stenographers in Florida have
been resisting moves to replace them with digital recorders. Goofs
like the one made by Terlesa Cowart are not going to do anything to
help their argument.
Source:
http://nakedsecurity.sophos.com/2012/01/04/convicted-murderer-trial-virus
Don’t fall into the latest Amazon scam
Some weeks ago scammers managed to distribute
hundreds of letters misleadingly claiming that recipient’s
Amazon.com account will expire soon and that it will be
deactivated. No matter that such messages look trustworthy, this is
a true example of spam campaign which is used for nothing else but
making unaware PC users give their credentials away by filling in
the attached form. However, this attachment is detected as
Troj/Phish-AZ and should never be opened. Malicious letters,
pretending to be sent by Amazon command, claim:
Subject: You have (1) Message from Amazon
Attached file: NO003950033.html
Dear customer,
Your online account is about to expire and will
be deactivated.
Please confirm wether you want to continue using
Amazon or not.
If the answer is yes, download and complete the
attached form.
If the answer is no, please ignore this
e-mail.
Best wishes,
Amazon Team
Note – Do not reply to this e-mail.
If it happens for you to open the attached file,
you will see a form asking you to fill in your personal
information, such as credit card details, birthday and other.
That’s a clear scheme of phishing which is widely used by hackers
these days helping them to steal users’ personal information and
install malware without any permission asked.
To avoid intrusions like this, never click on
links you find in letters that look suspiciously. If you are
opening a file you found in the email, never save it and open in
‘Read-only’ form.
Source: www.nakedsecurity.sophos.com
Police Officers Disciplined for Inappropriate Facebook
Posts
Nearly 200 police officers in the United Kingdom
have received official disciplinary action for posting
inappropriate photos or comments, including racist slurs, on
Facebook. Cops used Facebook to harass former partners and
colleagues, comment on others' wives and, like millions of people
around the world without badges, to post inappropriate photos.
One officer with the Hampshire, England, Force
was fired in 2008 for posting a racist comment; another officer was
fired for calling another officer a "liar" on Facebook and
harassing a female colleague, the U.K. Press Association reported.
The details, obtained by the Press Association following a Freedom
of Information Act request, tally formal complaints lodged against
officers from 41 police forces in England and Wales from 2008 to
2010.
Along with the two sacked officers, seven
voluntarily quit and 150 more faced disciplinary action for their
Facebook follies; officers' other infractions include posting
messages suggesting they had beaten up members of the public during
protests, trying to befriend victims of crime and revealing details
of police operations. One officer, Nestor Costa, of Devon and
Cornwall Police, was docked three days’ pay after posting a
Facebook message, full of abusive language and curse words, calling
for violence against a suspect in custody.
Roger Baker led a government review into police
corruption among U.K. officers; he told The Sun: "We found a
significant blurring between people's professional lives on social
networking sites and their private lives which may be in the public
domain and private lives which probably should remain extremely
private."
Source:
http://www.securitynewsdaily.com/uk-police-inappropriate-facebook-behavior-1456
Anonymous Targets Think Tank
Hackers released another batch of data on
Thursday pilfered from Stratfor Global Intelligence, a widely used
research and analysis company whose website was attacked last
weekend. The data purports to be the names and credit-card numbers
of people who have purchased research from Stratfor plus hundreds
of thousands of user names and e-mail addresses used to register
with the website.
The hackers, believed to be part of the
Anonymous movement, described the data on Pastebin, then provided
several links to websites hosting the information. They noted that
some 50,000 of the e-mail addresses released end in ".mil" or
".gov."
The data comprises 75,000 names, credit card
numbers and MD5 hashes, or cryptographic representations, of
passwords for people who have paid Stratfor for research. The group
also said the data contains 860,000 user names, e-mail addresses
and MD5 hashes for passwords for anyone who has registered on
Stratfor's website.
Stratfor said on Thursday that it was
offering a free one-year subscription to an identity protection
service to those affected. Stratfor's CEO, George Friedman, wrote
on the company's Facebook page on Monday that the intrusion
revealed the names of some corporate subscribers along with
personal and credit card data. A first batch of data was released
by hackers shortly after the breach. Stratfor denied the hackers'
claim that data was a list of "private clients" but rather a list
of members who may have purchased a publication.
Barrett Brown, a de facto spokesman for
Anonymous, wrote on Pastebin on Monday that the hacking wasn't
aimed at stealing credit card numbers but rather 2.7 million
internal e-mails. "This wealth of data includes correspondence with
untold thousands of contacts who have spoken to Stratfor's
employees off the record over more than a decade," Brown wrote.
"Many of those contacts work for major corporations within the
intelligence and military contracting sectors, government agencies
and other institutions."
Those e-mails have yet to be released and
could present another headache for Stratfor. The company's website
was still down as of Friday, and officials could not be immediately
reached by phone.
Source:
http://www.computerworld.com/s/article/9223082/Hacking_group_releases_more_Stratfor_subscriber_data?taxonomyId=17
Editor's Note: The Tech Herald has an
interesting analysis on the passwords that were leaked:
http://www.thetechherald.com/articles/Report-Analysis-of-the-Stratfor-Password-List
DARPA Project Will Monitor Troops' eMail to Detect Insider
Threats
[US] Troops’ emails will be under
surveillance as part of a new Defense Department project to help
detect potential “insider threats,” or potential traitors or
terrorists inside the military. A new project backed by the Defense
Advanced Research Projects Agency aims to create “a suite of
algorithms that can detect multiple types of insider threats by
analysing massive amounts of data — including email, text messages
and file transfers — for unusual activity,” according to a
statement from the Georgia Institute of Technology, which is
helping develop the system.
The aim is to identify threats similar to
that posed by Bradley Manning, the Army intelligence specialist who
allegedly leaked thousands of classified documents to Wikileaks, or
Nidal Hasan, the Army major accused of killing 13 people in a
shooting spree at Fort Hood in November 2009. Authorities say Hasan
had contacts with Islamic extremists overseas before the
shooting.
DARPA describes the project, officially known
as the Anomaly Detection at Multiple Scales program, as “insider
threat detection in which malevolent (or possibly inadvertent)
actions by a trusted individual are detected against a background
of everyday network activity,” according to the agencies website. A
DARPA spokesman said he was unable to provide further information
about the project, to include whether the tracking will be limited
to official government computers; when such monitoring could begin;
or how many troops might be monitored during the development phase,
which is slated to take two years.
By tracking keystrokes and file downloads,
the new surveillance system will create “a very short, ranked list
of unexplained events that should be further investigated,”
according to the statement from Georgia Tech.
Insider threats are on the rise, military
intelligence experts told Congress in December. Authorities have
identified at least five instances of plots or attacks from troops
who had become radicalized. “The Fort Hood attack was not an
anomaly,” said Rep. Peter King, R-N.Y., at a Dec. 7 hearing that
focused on the military’s insider threats. “It was part of
al-Qaida’s two-decade success at infiltrating the U.S. military for
terrorism, an effort that is increasing in scope and threat.”
Source:
http://www.navytimes.com/news/2011/12/military-darpa-email-surveillance-122111w/
THE REST OF THE WEEK’S NEWS
Microsoft Investigating Report of
64-bit Windows 7 Memory Corruption Flaw
An unpatched critical flaw in 64-bit Windows
7 leaves computers vulnerable to a full 'blue screen of death'
system crash.
The memory corruption bug in x64 Win 7 could
also allow malicious kernel-level code to be injected into
machines, security alert biz Secunia warns. Fortunately the 32-bit
version of Windows 7 is immune to the flaw, which has been pinned
down to the win32k.sys operating system file - which contains the
kernel portion of the Windows user interface and related
infrastructure.
Proof-of-concept code showing how to crash
vulnerable Win 7 boxes has been leaked: the simple HTML script,
when opened in Apple's Safari web browser, quickly leads to the
kernel triggering a page fault in an unmapped area of memory, which
halts the machine at a blue screen of death.
The offending script is just an IFRAME tag
with an overly large height attribute. Although Safari is required
to spark the system crash via HTML, modern operating systems should
not allow usermode applications to bring down the machine.
Microsoft is now investigating the vulnerability, which was first
reported by Twitter user w3bd3vil, although the software giant is
racing against hackers tracing the code execution path to discover
the underlying vulnerability in Windows 7.
Microsoft is investigating the issue, which
appears to lie in an error in the win32k.sys.
Source: http://www.theregister.co.uk/2011/12/21/win_7_bug_crash_risk
Israeli Bank Credit Cards Exposed by Saudi Hackers
Details from 15,000 Israeli credit card
customers have been exposed by hackers on the Internet, the Bank of
Israel said.
The cards have been blocked from further use
in Internet or telephone transactions and cardholders won’t be
liable for their misuse as a result of the leak, the central bank
said today in an e-mailed statement. The cards, which were issued
by Israel Credit Cards Ltd., Isracard Ltd. and Leumi Card Ltd.,
will be replaced, the central bank said. “Details of credit card
customers were recently exposed on the Internet, as a result of
hackers breaking into the websites of companies which maintained
that information,” the central bank said. “Any problem should be
reported to the credit card companies as soon as possible.”
Israel’s Army Radio reported early today that
a group of computer hackers claiming to be of Saudi Arabian origin
had taken credit for exposing the information in a statement they
posted on an Israeli sports website. The hackers broke into the
websites of companies that maintained the information, the central
bank said.
Dov Kotler, chief executive officer of Tel
Aviv-based Isracard, said that details from about 6,600 cards of
the 3.3 million issued by the company were exposed on the Internet.
“The company invests heavily every year to prevent misuse of its
cards, and will continue to do so,” Kotler said in an e- mailed
statement.
Source:
http://www.businessweek.com/news/2012-01-03/bank-of-israel-says-details-of-15-000-credit-cards-put-on-web.html
GCHQ Will Offer Incentives to Retain Key Officers
Spies working at the Government’s
communications headquarters are being offered bonuses worth tens of
thousands of pounds to stop them being poached by corporate giants
such as Microsoft and Google. The move follows complaints made by
the head of GCHQ that he is losing top staff to companies that can
afford to pay them £100,000 packages in salaries and generous
perks. Some of the staff being targeted by the private sector are
vital to Britain’s intelligence services in the fight against cyber
warfare.
GCHQ director Iain Lobban told MPs in July
last year that he was struggling to recruit and retain key staff.
He warned the Intelligence and Security Committee: ‘They will be
working for Microsoft or Google or Amazon or whoever. ‘I can’t
compete with their salaries. Month-on-month, we are losing whizzes
who’ll basically say, “I’m sorry, I am going to take three times
the salary and the car and whatever else.”’
Now the Government has approved a competitive
package of bonuses and incentives for staff at GCHQ, based in
Cheltenham, Gloucestershire. Some of the staff being targeted by
the likes of Google are vital to Britain's intelligence services in
the fight against cyber warfare. A report by the Cabinet Office
states: ‘Experienced internet specialists are highly prized by both
Government and industry, and GCHQ recognises that it therefore
needs to maintain its competitiveness in the market place.’
The Cabinet Office, which has co-ordinated
the Government’s response to the MPs’ review of Britain’s security
and intelligence agencies, said GCHQ had started paying bonuses to
key staff to thwart tempting offers made by big internet companies.
It also said GCHQ was considering ‘other measures to attract and
retain suitably skilled staff in greater numbers’. Security sources
say that the most prized officers at GCHQ are those who understand
the world of hacking and cyber espionage.
Earlier this year, GCHQ set a puzzle for
would-be spies as part of a high-profile recruitment drive to bring
in talented mathematicians to train in cyber warfare. But
those who made it through to the final stages discovered that the
post paid only £25,000. Some GCHQ staff are on less.
Britain has spent more than £100million in
the past year on consultants to combat cyber espionage and the
growing use of the internet by terrorists. Whitehall sources say
private consultant costs are high because Government cutbacks have
left gaps that are plugged by outside contractors. A GCHQ spokesman
said: ‘We take controlling the cost of consultants very
seriously.’
Source:
http://www.dailymail.co.uk/news/article-2080841/Spies-bonuses-halt-Google-poachers-pay-times-GCHQ.html
Multifunctional malware, staged drive-by attacks to rise in
2012
Automated toolkits with business models that
include rental agreements and constant updates will gain
considerable improvements in 2012, with many attack kits being
primed with new features that enable even the least tech-savvy
cybercriminals to hone malware in 2012 for highly targeted attacks.
Financial malware designed to target and infiltrate bank accounts
could be recoded for targeted non-financial attacks, according to
Boston-based security vendor Trusteer. The Zeus and SpyEye
codebases, which are now publicly available, can be manipulated to
pull off more sophisticated targeted attacks against enterprises.
“Over the next twelve months perimeters will face an onslaught from
various sources, viruses going financial, APT-style technologies in
Zeus code derivatives manipulated by new coders and in other
commercially available malware kits,” Trusteer CTO Amit Klein noted
in the company’s list of predictions.
A scourge of compromised legitimate websites
will continue to fuel an increase in staged attacks in 2012,
according to South Jordan, Utah-based network security vendor,
Solera Networks Inc. High-profile attacks carried out by hactivist
groups demonstrated that even the largest enterprises struggle to
control website vulnerabilities that can give cybercriminals a way
into sensitive systems. Andrew Brandt, Solera’s director of Threat
Research, urges Mozilla Firefox users to keep their plug-ins
updated and install NoScript to stop the onslaught of drive-by
attacks using malicious JavaScript. “As far as I can tell, it’s the
only surefire method of preventing an accidental infection of a
Windows PC by exploit-kitted webpages,” Brandt wrote in the Solera
blog. “It all starts with a blob of heavily obfuscated Javascript
and ends within a few minutes with the victim’s PC pwned and the
victim’s passwords in the hands of some Asian or eastern European
goon squad.”
Solera’s Brandt also points to vulnerable
WordPress.org blog plug-ins as a major contributor to the problem.
Malware writers upload their code to the vulnerable webpages,
enabling them to serve up keyloggers to blog visitors. “Most of the
code we’ve seen uploaded to legit sites redirects the browser into
the maw of one or another exploit kits,” Brandt wrote.
Meanwhile, security giant McAfee, which was
acquired in 2010 by chipmaker Intel, is predicting a spike in
attacks that leverage embedded hardware or use a computer’s master
boot record and BIOS layers, to bypass traditional security
technologies. “We expect to see more effort put into hardware and
firmware exploits and their related real-world attacks throughout
2012 and beyond,” according to McAfee. Embedded systems that run
GPS routers, ATM machines, medical devices and other systems can be
rooted and are at risk to falling under the control of
sophisticated cybercriminals, according to McAfee’s “2012 Threats
Predictions” report. “Controlling hardware is the promised land of
sophisticated attackers,” according to the report. “If attackers
can insert code that alters the boot order or loading order of the
operating system, they will gain greater control and can maintain
long-term access to the system and its data.”
McAfee’s prediction is somewhat buoyed by
Columbia University researchers who demonstrated how HP printer
vulnerabilities could be used by cybercriminals to gain access to
corporate networks.
Michael Sutton, vice president of security
research at SaaS-based email and Web gateway security vendor
Zscaler Inc. said the focus on hardware-based threats may force
hardware vendors to increase their focus on security and take
vulnerability disclosure more seriously. Sutton’s presentation at
Black Hat 2011 focused on weaknesses in embedded Web servers.
“Security in the hardware space is at least ten years behind
security in the software industry,” Sutton wrote in Zscaler’s
ThreatLabZ blog. “Hardware vendors will get a wake-up call as
researchers shift their efforts to hardware and party like its
1999.”
Source:
http://searchsecurity.techtarget.com/news/2240113180/Multifunctional-malware-staged-drive-by-attacks-to-rise-in-2012
Japan testing 'virus' cyberdefence weapon, reports
say
The Japanese authorities have tested a
‘virus’ cyberweapon capable of tracing and disabling computers
being used in cyberattacks against the country, a newspaper in the
country has reported. Quoting anonymous sources said to be
connected to the project, The Yomiuri Shimbun said that Japan’s
Defence Ministry's Technical Research and Development Institute
began developing the program three years ago in conjunction with
Fujitsu, since when it had been tested on a closed network.
What they’ve ended up with sounds like the
first of a type of multipurpose program many experts suspect other
countries are also developing, namely one capable of quickly
identifying the chain of servers and computers being used in
different types of cyberattack scenario. These would include DDoS
attacks, those in which a large number of computers are used to
attack a company’s or countries computing infrastructure, but also
subtler attacks designed to steal data. In either case the program
is described as being able to disable an attacking resource, which
is probably where the trouble starts from a Japanese legal
standpoint. The country has strict laws on producing programs that
could be construed as malware let alone wielding them in a cyberwar
context that inevitably blurs the distinction between defence and
attack.
Source:
http://news.techworld.com/security/3327548/japan-testing-virus-cyberdefence-weapon-reports-say/
Hackers plan space satellites to combat censorship
Computer hackers plan to take the internet
beyond the reach of censors by putting their own communication
satellites into orbit. The scheme was outlined at the Chaos
Communication Congress in Berlin. The project's organisers said the
Hackerspace Global Grid will also involve developing a grid of
ground stations to track and communicate with the satellites.
Longer term they hope to help put an amateur astronaut on the
moon.
Hobbyists have already put a few small
satellites into orbit - usually only for brief periods of time -
but tracking the devices has proved difficult for low-budget
projects. The hacker activist Nick Farr first put out calls for
people to contribute to the project in August. He said that the
increasing threat of internet censorship had motivated the project.
"The first goal is an un-censorable internet in space. Let's take
the internet out of the control of terrestrial entities," Mr Farr
said. He cited the proposed Stop Online Piracy Act (Sopa) in the
United States as an example of the kind of threat facing online
freedom. If passed, the act would allow for some sites to be
blocked on copyright grounds.
Whereas past space missions have almost all
been the preserve of national agencies and large companies, amateur
enthusiasts have in recent years sent a few payloads into orbit.
These devices have mostly been sent up using balloons and are
tricky to pinpoint precisely from the ground. According to Armin
Bauer, a 26-year-old enthusiast from Stuttgart who is working on
the Hackerspace Global Grid, this is largely due to lack of
funding. "Professionals can track satellites from ground stations,
but usually they don't have to because, if you pay a large sum [to
send the satellite up on a rocket], they put it in an exact place,"
Mr Bauer said.
In the long run, a wider hacker aerospace
project aims to put an amateur astronaut onto the moon within the
next 23 years. "It is very ambitious so we said let's try something
smaller first," Mr Bauer added.
More on this story at:
http://www.bbc.co.uk/news/technology-16367042
Facebook hands out White Hat debit cards to
hackers
A few companies pay money to bug hunters. But
Facebook is giving out something more unique than just a check.
Some security researchers are getting a customized "White Hat Bug
Bounty Program" Visa debit card. The researchers, who can make
thousands of dollars for reporting just one security hole on the
social-networking site, can use the card to make purchases, just
like a credit card, or create a PIN and take money out of an ATM.
As the researchers find more bugs, Facebook can add more money to
the account.
Facebook wanted to do something special for
the people who are helping the company shore up its software and
keep hackers and malware out. "Researchers who find bugs and
security improvements are rare, and we value them and have to find
ways to reward them," Ryan McGeehan, manager of Facebook's security
response team, told CNET in a recent interview. "Having this
exclusive black card is another way to recognize them. They can
show up at a conference and show this card and say 'I did special
work for Facebook.'" Besides holding cash value, the White Hat card
may proffer other advantages. "We might make it a pass to get into
a party," for instance, McGeehan said. "We're trying to be
creative."
Facebook launched its bug bounty program in
July, following in the steps of Mozilla and Google. The minimum a
researcher can make for reporting a bug that is eventually
confirmed is $500, and there is no maximum. Researchers have to
follow Facebook's Responsible Disclosure Policy and not go public
with the vulnerability information until the hole has been
fixed.
The most Facebook has paid out for one bug
report is $5,000, and it has done that several times, according to
McGeehan. Payments have been made to 81 researchers, he said.
Recently, "someone came to us with a bounty-worthy ticket and they
said they didn't want the bounty," he said. Instead, the researcher
wanted the money--$2,500--to go to a charity and for Facebook to
match it. Facebook agreed, McGeehan said.
Brian Krebs, who first wrote about the White
Hat Visa, reports that recipients have included Szymon Gruszecki of
Poland and Neal Poole, a junior at Brown University who will be an
intern at Facebook next summer. And Charlie Miller, a researcher at
Accuvant better known for finding holes in iOS 5 and Safari than
Facebook, also has received a White Hat card. "Facebook whitehat
card not as prestigious as the SVC card, but very cool ;) Fun way
to implement no more free bugs," he tweeted.
Facebook has plans to leverage the knowledge
and skills of the researchers beyond just providing the bug bounty
incentive. "Whenever possible we're going to try to load-in White
Hat researchers into products early--as soon as (they are) in
production," McGeehan said. Thus Facebook "will get an early
warning on anything they find."
Source:
http://news.cnet.com/8301-1009_3-57350464-83/facebook-hands-out-white-hat-debit-cards-to-hackers/
Chinese Web security questioned after data leak
The personal information of more than 6
million Internet users on CSDN, or China Software Developer
Network, the country's largest programmers' website, was leaked by
hackers, raising concerns about web security and triggering
widespread panic. The leak was first exposed by China's leading
anti-virus software provider, Beijing-based Qihoo 360, on
Wednesday. The company said the leak included user IDs, passwords
and e-mail addresses in clear text.
The hacking case escalated on Thursday after
the personal details of subscribers to more websites, including
popular online gaming and social networking sites, were leaked.
Online media reports said the personal data of up to 50 million
Internet users has been leaked so far, but the number could not be
independently verified.
In response, the National Computer Network
Emergency Response Technical Team/Coordination Centre of China
(CNCERT/CC) issued a statement Thursday, saying the CSDN's user
data bank that leaked on the Internet was created before April 2009
and the passwords were stored in clear text, but the passwords had
been encrypted after the data bank was upgraded in April 2009.
"Therefore, similar security problems have not been found in the
newest user data bank," the statement said.
Technical experts are investigating how many
websites and users were actually involved in the hacking case, said
Zhou Yonglin, director of the CNCERT/CC Operating Department.
"False information and exaggerations cannot be ruled out," he
said.
Nevertheless, CNCERT/CC has ordered CSDN to
take immediate action in repairing the system hazards and providing
users with timely security solutions.
More on this story can be found at:
http://www.chinadaily.com.cn/china/2011-12/24/content_14320027.htm
Lax security exposes voice mail to hacking, study
says
Thirty-one mobile carriers 'proven' to be
open to surveillance and customer ID theft. It may be tempting to
view the illegal interception of telephone voice mail, a practice
that has caused anger in Britain after a scandal involving the
media empire of Rupert Murdoch, as an arcane tool of scofflaw
journalists with friends in Scotland Yard.
But according to a study to be presented this
week, mobile phone users in Europe and elsewhere may be just as
vulnerable as the actor Hugh Grant and other celebrities to having
their personal voice mail hacked — or worse — because of outdated
mobile network security. In a study of 31 mobile operators in
Europe, Morocco and Thailand, Karsten Nohl, a Berlin hacker and
mobile security specialist, found that many operators provided poor
or weak protection from illicit surveillance and identity theft. He
said he had tested each mobile operator more than 100 times and
ranked the quality of their defences. He plans to present his
results in Berlin Tuesday at a convention of the hackers' group the
Chaos Computer Club, where he will open the project to researchers
in other countries.
While his research focused mostly on Europe,
Nohl, a German who has a doctorate in computer science from the
University of Virginia in the US, said the level of security
provided by network operators in the United States was on a par
with that provided by European operators, meaning there was room
for improvement. In Asia, the Middle East and Latin America, mobile
security varies widely and can be much lower. Operators in India
and China, Nohl said, encrypt digital traffic poorly or not at all,
either to contain operating costs or to allow government censors
unfettered access to communications.
In 2009 Nohl, who runs Security Research Labs
in Berlin, published the algorithms used to encrypt voice and data
conversations on GSM digital networks, used in Europe and
elsewhere.
In an interview, Nohl said he had conducted
his latest research to avoid the illegal theft of data and
communications by intercepting the phone transmissions of a
colleague during field tests. In random tests, he said, he ended
interceptions one or two seconds after they began.
The technique he used focused on deciphering
the predictable, standard electronic ''conversations'' that take
place between a mobile phone and a mobile network at the start of
each call. Typically, Nohl said, as many as 40 packets of coded
information are sent back and forth, many just simple commands
like, ''I have a call for you,'' or ''Wait.'' Most operators vary
little from this set-up procedure, which he said allowed him to use
hacking software to make high-speed, educated guesses to decipher
the complex algorithmic keys networks use to encrypt
transmissions.
Once he derived this key, he said, he could
intercept voice and data conversations by impersonating another
user to listen to the user's voice-mail messages or make calls or
send text messages on the user's mobile accounts.
Nohl said operators could easily eliminate
this vulnerability in the GSM system, which is found in older 2G
networks used by almost every cellphone, including smartphones,
with a simple software patch. His research found that only two
operators, T-Mobile in Germany and Swisscom in Switzerland, used
this enhanced security measure, which involves adding a random
digit to the end of each set-up command to thwart decoding. For
example, ''I have a call for you 4.''
''This is a major vulnerability in most
networks we tested, and the irony is that it costs very little, if
nothing, to repair,'' he said.
More on this story can be found at:
http://www.smh.com.au/it-pro/security-it/lax-security-exposes-voice-mail-to-hacking-study-says-20111227-1pavx.html
Iran spy drone GPS hijack boasts: Rubbish, say
experts
Doubts that Iran managed to bring down an
advanced US drone over the country last month using an advanced GPS
spoofing attack have been raised by experts, who say that attacks
of this type would be extremely tough to pull off.
Iran announced on 4 December that it had
captured an advanced American remotely piloted spy drone, thought
to be an RQ-170 Sentinel, and proudly broadcast images of the
captured kit on state TV. The images depicted a drone that was
intact and showed little or no signs of damage.
The Islamic Republic initially claimed that
its air forces shot the drone down after it encroached on the
country’s airspace near the Afghan border. Iran later claimed it
was taken down by a sophisticated cyber-attack. Days later an
Iranian engineer said that this attack involved swamping the
drone's GPS receivers with a rogue signal that tricked it into
landing on autopilot in Iran instead of a US Air Force base.
The unnamed Iranian boffin told Christian
Science Monitor that Iran developed the attack after
reverse-engineering previously captured or shot down US drones, and
by taking advantage inherent weaknesses in the GPS navigation
system.
The US said the drone was lost on a mission
in Western Afghanistan before conceding it was carrying out a
covert spy operation over Iran. The US has asked for the return of
the drone via Swiss authorities.
RQ-170 Sentinel drones, nicknamed the Beast
of Kandahar, are advanced unmanned aerial vehicle (UAV) with
stealth capabilities, developed by Lockheed Martin and operated by
the US Air Force, sometimes on behalf of the CIA. The stealth
capabilities should have prevented the Iranians from spotting the
UAV on radar. However they might have intensified GPS jamming
around uranium enrichment sites to ward off drones, so it is
plausible that the downed RQ-170 Sentinel came under a GPS nobbling
attack. Publicly available material collated by specialist sites,
such as The Aviationist, suggest US drones might be vulnerable to
this sort of attack, among others.
However, such GPS spoofing attacks are really
tough to pull off and analysts are wary of swallowing Iran's spy
drone hacking claims. The Iranian authorities would need to know
the location of the drone within a matter of metres and hit it with
a GPS signal stronger than the satellites' transmissions. Neither
of these signals are encrypted so the stronger signal would win
out, but the hijacker must gradually introduce errors to guide the
craft down towards the chosen landing point, all the time
maintaining a signal lock, a non-trivial effort established by US
academics during experimentation.
Source:
http://www.theregister.co.uk/2011/12/21/spy_drone_hijack_gps_spoofing_implausible
And Finally………..Apple’s Siri gets sweary
with British child
The mother of a 10-year-old boy in Coventry
has been expressing her shock after a demonstration model of
Apple’s iPhone 4S swore at her son. Kim Le Quesne told the Coventry
Telegraph that her son Charlie was out shopping with his father in
a local branch of Tesco, saw the handset in a display and asked the
Siri personal assistant software how many people there were in the
world. The phone replied by telling the lad that it wasn’t sure
what he was saying, and telling him to “Shut the f*** up, you ugly
t***.”
“It’s verbal abuse,” Mrs Le Quesne said. “We
can’t believe the filth it came out with. He showed my husband what
the phone had said to him and my husband found the store manager
and said ‘it shouldn’t be saying that’.”
Tesco promised the device would be sent off
to Apple for diagnostics, but it seems likely that some merry
prankster had changed the username on the device to the offending
seven words, so that the phone would default to the phrase no
matter what the question. Apple is unavailable for comment over the
holiday period. Mrs Le Quesne told the paper her son went back to
the store the next day and saw the same phone was still on the
display case. The paper doesn’t note if the poor lad felt abused,
or instead tried it again and dissolved into fits of giggles.
http://www.coventrytelegraph.net/news/coventry-news/2011/12/30/iphone-swore-at-10-year-old-boy-in-coventry-supermarket-92746-30035186/
Source:
http://www.theregister.co.uk/2011/12/30/apple_siri_swearing_tesco/