Archive for May, 2011

Facebook and Google Introduce SMS Verification For Log-in

Tuesday, May 31st, 2011

Source: Flickr (CC)

Facebook users can now have a more secure log-in to their accounts as Facebook tightened the log-in verification process, Via Facebook Blog.

By activating the new feature in the security section of the account settings page, the user will have a new security feature integrated into their login procedure called Log-in Approvals. The two-step process involves entering a username and password along with a numeric verification code sent to the user’s mobile phone.

Facebook sends the code as a SMS message when a log in attempt is made from a device that hasn’t been saved as an ‘approved one.’ Failure to enter the correct code results in the user being locked out, preventing hackers from gaining access to the account.

Verizon Cuts Off Data to Unauthorized Tether Users

Tuesday, May 31st, 2011

http://www.flickr.com/photos/mlcastle/152619541/

Verizon Wireless may be following rival AT&T in making it difficult for users who do not subscribe to an official tethering plan, valued at $20 per month for 2 GB of data, to unofficially connect their WiFi-enabled laptop to share their Android smartphone’s mobile broadband connection.

One user noted that his data connection was blocked after he had upgraded to the most recent built of Android–presumably Android 2.3 Gingerbread–on his Droid X and proceeded to install an unofficial tethering app that attempts to bypass Verizon’s tethering plan. That user says that soon after, all webpages that he attempted to connect o redirected him to a page asking him to subscribe to the official $20 per month tethering plan. However, a quick reboot resolved his data connection as usual, but he’ll be re-directed to the upsale landing page again should he try and unofficially repeat his tethering experience.

Carriers have restricted tethering in the past, and unofficial use of tethering without the appropriate mobile broadband data plan is in violation of your terms of service with the carrier. AT&T had begun to block tethering recently as the carrier had recently introduced its own tethering data plan.

Were RSA hackers behind Lockheed Martin breach?

Tuesday, May 31st, 2011

http://lunar.colorado.edu/publicfiles/tiny/images/lockheedmartinlogo.jpg

RSA hackers might have been behind the recent information security incident at defense contractor Lockheed Martin, according to security experts.

Lockheed Martin said on May 27 that it detected a “significant and tenacious attack on its information systems network.” The firm stressed that “our systems remain secure; no customer, program or employee personal data has been compromised.” It added that “appropriate” US federal agencies had been notified of the incident. Lockheed Martin and other defense firms use RSA SecureID tokens to enable employees to gain access to corporate networks from outside the office.

In March RSA admitted that an “advanced persistent threat” attack had extracted information related to its Secure ID two-factor authentication products. “While at this time we are confident that the information extracted does not enable a successful direct attack on any of our RSA SecurID customers, this information could potentially be used to reduce the effectiveness of a current two-factor authentication implementation as part of a broader attack”, Art Coviello, RSA executive chairman, said in an open letter to RSA customers.

A number of security experts think that RSA’s confidence was misplaced. Researchers at NSS Labs said that “there have been malware and phishing campaigns in the wild seeking specific data linking RSA tokens to the end-user, leading us to believe that this attack was carried out by the original RSA attackers.”

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Will hardware hackers build hidden devices to distort news at Wi-Fi hotspots?

Tuesday, May 31st, 2011

http://www.flickr.com/photos/richardsummers/296705422/

Unlike hactivists LulzSec‘s recent posting of a false news story on the PBS Newshour website, any hardware hacker could build a “hidden” Newstweek device to distort news on wireless networks. Plus there is a web interface to configure the man-in-the-middle (MITM) attack, making it easy to modify keywords or sentences, and thereby create fake news reports for people reading the news at Wi-Fi hotspots.

Yes there are many ways to intercept Internet traffic or pull off a MITM attack, but that does not mean “average” users knows how to do so. The Firefox browser addon Firesheep is one of the easiest “canned” tools for the clueless, so an attacker can sniff and capture a user’s unencrypted cookie information, HTTP session jacking, allowing anyone to become an Internet griefer. For a little bit different take on how to mess with people’s minds, there is Newstweek to manipulate the news people are reading at wireless hotspots. For those who like to tinker with hardware, break out the soldering iron because building a Newstweek device just got easier with a detailed how-to post – starting with hardware, software, firmware, installing, and remote controlling the Newstweek device.

Part of the amusing disclaimer states, “Installing network modifying devices on a LAN you don’t own, without permission, is probably illegal in most countries, unless you work for government.”

Second Defense Contractor L-3 ‘Actively Targeted’ With RSA SecurID Hacks

Tuesday, May 31st, 2011

http://www.sms-fed.com/images/L3_logo.jpg

An executive at defense giant L-3 Communications warned employees this spring that hackers were targeting the company using inside information on the SecurID keyfob system freshly stolen from an acknowledged breach at RSA Security.

“L-3 Communications has been actively targeted with penetration attacks leveraging the compromised information,” read an April 6 e-mail from an executive at L-3’s Stratus Group to the group’s 5,000 workers, one of whom shared the contents with Wired.com on condition of anonymity.

It’s not clear from the e-mail whether the hackers were successful in their attack, or how L-3 determined SecurID was involved. L-3 spokeswomen Jennifer Barton declined comment at the time, except to say: “Protecting our network is a top priority and we have a robust set of protocols in place to ensure sensitive information is safeguarded. We have gotten to the bottom of the issue.” Barton declined further comment Tuesday. Based in New York, L-3 Communications ranks eighth on Washington Technology’s 2011 list of the largest federal government contractors. Among other things the company provides command and control, communications, intelligence, surveillance and reconnaissance (C3ISR) technology to the Pentagon and intelligence agencies.

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PBS hackers threaten to target Sony

Tuesday, May 31st, 2011

http://logok.org

Just days after hacking the PBS servers, the hacker group that calls itself LulzSec says its is turning its attentions to Sony.

The group, which also claims responsibility for an attack on Sony’s BMG Website in Japan over a week ago, said via Twitter that it was “working on another Sony operation” – adding “this is the beginning of the end for Sony.” LulzSec caught the public eye with its attack on PBS, going so far as to insert a false news story on the NewsHour website that rapper Tupac Shakur was still alive and living in New Zealand.

The group says it has never hacked Sony’s gaming servers, choosing instead to focus on the company’s music services. Sony has been the target of several hacks since the theft of personal information from over 100 million PlayStation Network and Sony Online Entertainment user accounts in April. Earlier this month CNET reported a group of hackers was planning another wave of attacks against the company.

Skype partner update leads to worm fears

Monday, May 30th, 2011

Skype has been forced to disable a third-party “update” pushed out to users late last week after it sparked fears the popular VoIP service was propagating a worm.

Users took to Skype’s forums after being prompted by the VoIP service to allow an executable file for EasyBits Games Go to run on their machines. Several users reported that when they denied permission for the file to install, it overrode their permissions.

EasyBits was a gaming add-on that was available via Skype’s Extras platform, a kind of ‘app store’ of third-party made add-ons for the popular internet telephony service. A Skype spokesman said the Extras Manager platform had been included in Windows releases of Skype “since 2006″.

Bulging tweet: lewd photo leaves politician red-faced

Monday, May 30th, 2011

A spokesman for New York Representative Anthony Weiner says a lewd photograph sent from the Democrat’s Twitter account is just “a distraction” perpetrated by a hacker.

Weiner spokesman Dave Arnold told The Associated Press in an email Sunday the Twitter episode was “a distraction” from the congressman’s “important work representing his constituents”.

The photo showed a man’s bulging underpants. It first was reported by BigGovernment.com, a website run by conservative commentator Andrew Breitbart. The site said the photo was tweeted to a woman in Seattle.

Lloyds TSB suffers internet banking problems

Monday, May 30th, 2011

A computer problem has led to internet banking problems for about 2,000 Lloyds TSB customers, the bank has confirmed.

Many were unable to log on to the internet banking site, with others unable to view all of their account details such as direct debits and standing orders. The bank said the problem came during an upgrade of its computer system.

It apologised, and is aiming to fix the problem before the weekend. Telephone banking is unaffected. “A small number of customers have been impacted by intermittent problems with our internet banking service following an upgrade to the system this week,” a spokesman for the bank said.

What Your Wireless Carrier Knows About You

Monday, May 30th, 2011

Like a lot of cell phone users, you may be wondering just what your wireless company knows about you. Can it see what kinds of apps you’re running on your phone and where you go online while you’re out and about? Can it tell what types of phones and tablets are connected to their networks, and how much data they consume? The answer to these questions is “yes.”

As mobile data usage has skyrocketed, wireless operators have built even more intelligence into their networks to help them can allocate network resources properly. For instance, if you download or upload moderate-size files from the Internet, your provider might label your task “low priority” and allocate more available bandwidth to the person across the street who is running a highly time-sensative app like video chat.

In general terms, wireless operators capture three main kinds of information: information about the devices connected to the network, metadata about the packets of data that run through the network, and information about the content contained in the packets being downloaded or uploaded by the subscriber. For the most part, the carrier sees this information in an aggregated form that is not directly associated with individual users. Operators spend most of their time looking at large trends in the usage patterns of large groups of users.