Macs prone to hacking via battery —Report

July 25th, 2011

Are the batteries in Apple Inc.’s laptops too smart for their own good?

Security researcher Charlie Miller has found a potential security weakness that potentially allows a hacker to take control of a MacBook – or even have it explode.

“These batteries just aren’t designed with the idea that people will mess with them. What I’m showing is that it’s possible to use them to do something really bad,” Miller said, according to a blog post on Forbes.com.

Miller is currently a researcher with the consultancy Accuvant, Forbes said.

Laptop batteries contain a microcontroller that monitors the power level and lets the laptop’s operating system and charger respond appropriately.

Such microcontrollers can even regulate the heat they generate.

But Miller said that when he examined batteries in several Macbooks, Macbook Pros and Macbook Airs, he found the batteries’ chips are shipped with default passwords.

Potentially, he said anyone who discovers that password and learns to control the chips’ firmware can use the batteries to hack into the MacBooks.

Miller said he plans to expose and provide a fix for a potential attack using the microchips that control their batteries, at a Black Hat security conference in August.

That includes “permanently ruining batteries at will, and may enable nastier tricks like implanting them with hidden malware that infects the computer no matter how many times software is reinstalled or even potentially causing the batteries to heat up, catch fire or explode,” Forbes said.

He also said he plans to release a tool for Apple users, “Caulkgun,” that changes the battery firmware’s passwords to a random string.

Miller also sent Apple and Texas Instruments his research to inform them of the vulnerability, although he has yet to get a reply from Apple.

“No one has ever thought of this as a security boundary,” says Miller. “It’s hard to know for sure everything someone could do with this.”

Criminal potential

Forbes quoted Miller as saying one can install persistent malware on the chip that infects the rest of the computer to steal data, control its functions, or cause it to crash.

“You could put a whole hard drive in, reinstall the software, flash the BIOS, and every time it would reattack and screw you over. There would be no way to eradicate or detect it other than removing the battery,” he said.

He said few IT administrators would think to check a battery’s firmware for the source of that infection.

Worse, the chip could re-infect the computer again and again if it is not discovered.

Blowing up

Forbes said that the disturbing prospect of a hacker remotely blowing up a battery on command may be possible.

Miller said that while the batteries he examined have safeguards against explosions, having a battery blow up on command might still be possible.

“You read stories about batteries in electronic devices that blow up without any interference. If you have all this control, you can probably do it,” he said.

Analyzing software updates

Miller discovered two passwords in accessing and altering Apple batteries by analyzing a software update Apple instituted in 2009 to address a problem with Macbook batteries.

He reverse-engineered the firmware and found how to rewrite the firmware to do whatever he wanted. — TJD, GMA News

Credit: http://www.gmanews.tv/story/227329/technology/macs-prone-to-hacking-via-battery-report

Lawsuit: Sony laid off security staff, unprepared for PS3 hacks

June 24th, 2011

A new class-action lawsuit has been filed against Sony that claims the company has been negligent with online security, leading to multiple hostile attacks and the loss of customers’ private data. The suit claims that personal information—including credit card numbers and expiration dates—were taken from Sony’s servers, and cites a number of confidential witnesses who claimed Sony’s security was inadequate. Perhaps most damning is the claim that Sony laid off employees working in security before the attacks.

“Sony was more concerned about their development server being hacked rather than some consumer’s data being stolen,” according to a confidential witness quoted in the complaint. “They want to protect themselves and not the people that use their servers.”

While Sony has always stressed that the company has no reason to believe credit information was compromised, the complaint treats the theft of credit card data as fact. The suit claims that Sony “spent lavishly to secure its proprietary development server containing its own sensitive information,” while not providing nearly the same level of security for the information of its customers.

In fact, the suit alleges that Sony was trying to cut costs in this area. The following paragraph from the complaint explains the claim:

Just two weeks before the April breach, Sony laid off a substantial percentage of its Sony Online Entertainment workforce, including a number of employees in the Network Operations Center, which, according to Confidential Witness 2, is the group that is responsible for preparing for and responding to security breaches, and who ostensibly has the skills to bring the Network’s security technology up-to-date.

Another witness stated that PS3 systems are designed to be secured by a random number generator, but in practice each console has the same access number, making each system easier to hack. If you have one code, you have them all. The suit also quotes Sony deputy president Kazuo Hirai as saying that the company will now bring security practices “at least in line with industry standards or better,” leading to the conclusion from that prior to the hack security was in fact below industry standards.

Other pieces of evidence from the suit are weaker, such as the claim that Sony’s unwillingness to disclose the methods used to encrypt credit card data is evidence that the encryption is “either weak or easily broken.”

The suit asks for “appropriate” restitution for class members, credit-monitoring services, and “exemplary damages” if its found that Sony acted in a reckless or negligent manner.

copyright: http://arstechnica.com/gaming/news/2011/06/lawsuit-sony-laid-off-security-staff-was-unprepared-for-ps3-hacks.ars

Lawsuit Alleges Sony Knowingly Failed to Protect Customer Data Ahead of PSN Attack

June 24th, 2011
By Mike Sharkey | Jun 24, 2011

Company fired network security personnel, used inferior cyber security for customer data, lawsuit claims.
Sony has repeatedly stated there was nothing more it could have done to prevent the April PlayStation Network cyber security breach that led to one of the largest thefts of consumer data in history. But according to a new class action lawsuit, nothing could be further from the truth.

As Reuters reports, on Monday a trio of men (Felix Cortorreal, Jacques Daoud Jr., and Jimmy Cortorreal) filed a lawsuit against Sony that alleges the company fired network security employees two weeks before the attack on PlayStation Network and “spent lavishly” on cyber security to protect corporate information while choosing not to use the same level of security for customer data.

Citing a confidential source, the lawsuit states that Sony knew it was at increased risk of cyber attack in the weeks building up to the April 19 breach because it was in the process of suing famed PlayStation 3 hacker George “Geohot” Hotz (a case the company later settled) and it had experienced a number of smaller security breaches leading up to the full scale PSN attack.

Still, Sony laid off “a substantial percentage” of employees in its Network Operations Center, the lawsuit claims, and it decided not to install the same firewalls and other security measures for customer data that it used to protect corporate data.

Sony has yet to respond to requests for comment on the case.

Sharkey says: I’m guessing that confidential source is one of the pink slipped Sony Network Operations Center employees. We’ve already heard security experts outside of Sony accuse the company of not doing enough to protect customer data, but if someone on the inside is coming forward, that’s a whole other can of worms. Amid a handful of other lawsuits against Sony over the PSN breach, this one officially becomes the one to watch.
Copyright: http://www.gamespy.com/articles/117/1178927p1.html

LulzSec leak: Is this the beginning of the end for the hackers?

June 24th, 2011

With the hackers facing threats from rival gangs and law enforcement, how long can they continue to operate unchecked?

    Computer screen

    The simplest thing for LulzSec to do may be just to quietly split up – and for its members to deny forever that they ever belonged to the group. Photograph: Alexander Fediachov/Alamy

    The trouble with hacking for glory – as LulzSec, aka Lulz Security are doing – is that you want everyone to know what you’ve done, but you don’t want anyone to know who you actually are. And the combination of human nature, where people want their due respect, and the internet, where every action leaves some sort of trace, means there will always be tensions between carrying out acts and denying that you carried them out.

    The logs seen by the Guardian from within the group show how that can go astray. In one episode, they become worried after someone is discovered talking in a chatroom about some bounty given to him by “Kayla”, one of the LulzSec members. “Kayla will talk to him,” says Sabu, the leader of the group, with the clear indication that shutting him up is the aim.

    There’s an irresistible echo with the scene in Martin Scorsese’s mafia film Goodfellas, when after a successful heist the gangsters are told off by their bosses for flaunting their sudden wealth with fur coats and cars. The bathetic contrast – the gangsters have just stolen a hoard of gold bullion; the hackers have some Amazon voucher codes – only goes to heighten the bubble that the hackers live in.

    In many ways the hackers’ attitudes mirror those of street gangs, where the talk is of respect, attacks, who can be trusted, who the enemies are (usually law enforcement and rival gangs), whose ground belongs to who, and who has accomplished what. The consolation is that these are gangs whose weapons won’t lead to blood being spilt, and who aren’t worried about walking accidentally into the wrong postcode.

    But hackers have similar problems: the twin threats from rival gangs and from law enforcement. The latter move more slowly, but are more dangerous; the former are quicker and can draw in the latter. LulzSec have prompted the ire of a powerful hacker, The Jester, an American ex-military operator who works alone. The Jester is only one of a number of rival hackers threatening to blow the lid off LulzSec. Others are angry too, calling LulzSec “suicide bombers of the internet” for their lack of any clear agenda; the attack on the Arizona police (on the grounds that LulzSec dislikes its proposed immigration laws) will not assuage that anger.

    Earlier this week the Jester posted so-called “dox” – documentation purporting to reveal the real-life identity of each senior hacker – relating to Sabu and Topiary. Even if the dox were wide of the mark, LulzSec may feel that the net is tightening. And once their secret identities are out in the open, it’s game over.

    The logs detail a group more willing to cripple its foes’ websites (especially 2600.com, a starting place for many hackers, and still regarded affectionately by some of the older ones) with distributed denial of service (DDoS) attacks than professional hacking exploits. Since its formation in May, the group has revelled in the playground warfare of taking down websites belonging to global corporations such as Sony Pictures and Fox.

    However, that does not mean that the group is incapable of more devastating attacks. Some of its members – including Sabu and Kayla – have been linked to the huge assault on US security firm HB Gary Federal in February. Even on Friday, LulzSec claimed on its Twitter account that it is preparing a “major leak”, presumably of information stolen during one of its more daring hacking exploits. Quite how many more they will be able to carry out before hubris – or their pursuers – catch up is open to question. The simplest thing for LulzSec to do may be just to quietly split up – and for its members to deny forever that they ever belonged to the group. But denial too may be the hardest step to take besides silence.

    Copyright: http://www.guardian.co.uk/technology/2011/jun/24/lulzsec-leak-beginning-end-hackers

Hacker Civil War Heats Up

June 24th, 2011

By Eric Mack, PCWorld Jun 24, 2011 7:13 AM

hackers lulzsecIn the midst of all the high-profile hacks rolling out almost daily, a hacker civil war is also under way. It’s become almost as hard to keep up with the number of attacks carried out against hackers as it is to track the plethora carried out by hackers. Multiple hackers have claimed responsibility for disabling the Lulzsec website this week, while other hacking groups have made it their mission to reveal the real-world identities of Lulzsec members.

It’s likely no coincidence that Lulzsec seems to be the primary target of an emerging hacker insurgency. The group has been garnering all sorts of publicity lately for a virtual hacking free-for-all on targets ranging from small business sites like magnets.com to the Central Intelligence Agency, along with random data dumps of personal information from assorted sites. Those hackers who target other hackers could be motivated by a sincere sense of retribution-to teach Lulzsec a lesson for “going too far” — or perhaps it’s just about jealousy.

“We’re here to show the world that they’re nothing but a bunch of script kiddies,” Hex0010, a 23-year-old member of TeaMp0isoN (pronounced “Team Posion”) told Fox News. “You think, ‘I’m a bad-ass hacker because I can knock someone offline for a few minutes.’ That’s bull—-. Come on.”

Team Poison is connected to groups that have previously attacked Facebook and that are highly critical of the U.S., Israeli and Indian governments. Hex0010 says they plan to expose Lulzsec members one by one, even as authorities have begun their own campaign with the arrest of a 19-year-old British teen who hosted IRC channels for Lulzsec. Lulzsec denies the British teen is part of the group, but Hex claims the suspect is a “middleman” for the group, and that a California hacker will be outed soon.

Meanwhile, there seem to be plenty of other hackers with a similar idea. A group calling themselves Team Web Ninjas has dedicated a blog to outing LulzSec members, claiming that a U.S. Marine is among the group’s ranks, among others.

A well known hacker that goes by the moniker “The Jester” also posted research into the identity of a Brazilian hacker — “Sabu” — he claims is a leader of Lulzsec. The Jester has also claimed responsibility for taking the Lulzsec website offline this week, something LulzSec scoffed at in a tweet:

“That clown Jester taking credit for other people’s work again? Our site has had 24/7 heavy DDoS attempts for weeks.”

If all this back and forth is beginning to seem a bit juvenile, perhaps it is. Witness this release from a Team Poison member this week, directed at Lulzsec:

“…we warned you, we told you we do not make empty threats, we gave u 48hrs to secure your ircs yet u failed to do so, instead u posted hashes from public forums and then claimed you doxed us and laughed at the fact that i was 17years old. stop telling yourself that u are hackers…”

And so it continues… Stay tuned.

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