data loss

Cyber Resilience? Sony Employees Back To Faxes and Face to Face

There’s a fascinating article on TechCrunch that cites a current (anonymous) Sony Pictures Entertainment employee talking about life at the company in the wake of a crippling November 24th cyber attack that wiped out thousands of computer systems and stole terabytes of data from the company. According to the story, Sony employees have resorted to using circa 1990s fax machines to transmit documents and – horror – having face to face communications in lieu of texting, e-mail or social networking, all of which are disabled within Sony’s environment. [Read more Security Ledger coverage of the Sony Pictures hack here.] “We had barely working email and no voicemail so people talked to each other,” the source tells TechCrunch. “Some people had to send faxes. They were dragging old printers out of storage to cut checks…It was crazy.” “That is what a major corporate security breach sounds like,” TechCrunch writes. “The squeal […]

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The Moral of Sony: Ignoring Cyber Risk Can Be Fatal

  Mark Anderson over at IEEE Spectrum has a nice article today on “How Not To Be Sony Pictures.” His argument: corporations can no longer afford to be cavalier about cyber security. Accordingly: they need to do much more than simply spot threats. “Any organization that thinks cybersecurity is as simple as installing and regularly updating their anti-virus software risks similar nightmare scenarios as what Sony Pictures now stares down.”  – Mark Anderson, IEEE Spectrum. Anderson notes this blog post, by Fengmin Gong, the chief strategy officer and co-founder of Cyphort Security. Gong argues that the sheer scale and complexity of connected devices requires a new attitude towards protecting critical data and assets. “The new approach today that people have shifts away from prevention — which everyone knows is not achievable — to a focus on attack sequence and consequence,” Gong writes. What does that mean? Gong and Anderson are […]

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Clues Point to Long-Duration Hack at Sony

With each passing day, evidence mounts that the attack on Sony Pictures Entertainment was a long-duration hacking event that gave malicious actors extensive access to the company’s network and data. The hack started out looking like a particularly nasty example of hacktivism – with thousands of SPE systems wiped of all data. Going on two weeks after revelations of the hack, however, the incident appears to be something much more dire: a massive breach of corporate security that gave malicious attackers access to gigabytes – and possibly terabytes- of sensitive data. With only a fraction of the allegedly stolen data trove released, the ripple effects of the incident are already washing up against other Sony divisions and firms with direct or indirect ties to the company. The latest developments in the saga include publication of some 40 gigabytes of internal files. As described by buzzfeed.com, the files include: “email exchanges with employees regarding specific […]

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DPRK Mum as Hackers Dump Sony Pictures Data Online

The hack of Sony Pictures Entertainment has taken a turn for the worse, as evidence has turned up that suggests hackers have ransacked the networks of the high-profile studio, dumping everything from unreleased films to detailed business and employee records online. A spokesman for the Democratic People’s Republic of Korea (DPRK) did not explicitly deny or take responsibility for the attack when contacted by the BBC, telling the British news agency that “the hostile forces are relating everything to [North Korea]. I kindly advise you to just wait and see.” Sony Pictures’ network was attacked using destructive “wiper” malware last week that stole and exfiltrated data from the company, then erased data on infected PCs and servers. An FBI FLASH alert sent to U.S. firms provided details on the malware, including its use of a hard-coded list of IP addresses and hostnames, and the inclusion of configuration files created on computers […]

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FBI: Destructive Malware Used Korean Language Packs

In a first, the F.B.I has issued a warning to U.S. businesses to be on the lookout for destructive malware that was used in an attack last week on Sony Pictures Entertainment. The FBI issued a five-page “FLASH” warning to security professionals at U.S. companies to warn them of the new malware. A copy of the warning viewed by The Security Ledger revealed that the malware deployed a number of malicious modules, including a version of a commercial disk wiping tool on target systems. Samples of the malware obtained by the FBI contained configuration files created on systems using Korean language packs. The use of Korean could suggest a link to North Korea, though it is hardly conclusive. It does appear that the attack was targeted at a specific organization. The malware analyzed by the FBI contained a hard coded list of IP addresses and computer host names. Media reports have linked the malware to the […]

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