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New Clues In Sony Hack Point To Insiders, Away from DPRK

Clues from an investigation of the hack of Sony Pictures now point to at least one former employee, according to Norse Security. A strong counter-narrative to the official account of the hacking of Sony Pictures Entertainment has emerged in recent days, with the visage of the petulant North Korean dictator, Kim Jong Un, replaced by another, more familiar face: former Sony Pictures employees angry over their firing during a recent reorganization at the company. Researchers from the security firm Norse allege that their investigation of the hack of Sony has uncovered evidence that leads, decisively, away from North Korea as the source of the attack. Instead, the company alleges that a group of six individuals is behind the hack, at least one a former Sony Pictures Entertainment employee who worked in a technical role and had extensive knowledge of the company’s network and operations. [Read Security Ledger coverage of the hack of Sony Pictures Entertainment.] […]

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Game Networks Struggle Back After Holiday Attacks

Online gaming networks including Sony’s Playstation network were the victims of large-scale denial of service attacks that coincided with the Christmas holiday. As of Saturday, Microsoft’s X-Box gaming network had returned to full operation, while Sony’s Playstation Network was still struggling to restore service, 48 hours after attacks attributed to an online hacktivist group known as The Lizard Squad hobbled the gaming networks on their biggest day of the year: Christmas. “Update: PS4, PS3, and Vita network services are gradually coming back online – thanks for your patience,” Sony tweeted via its @AskPlayStation Twitter account early Saturday. The source of the denial of service attacks has not been confirmed. However, the group claiming responsibility for them has claimed that the attacks were more prank than anything else: an effort to irritate Playstation and X-box owners who received a new device on Christmas Day, only to find they couldn’t connect it to the […]

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In Cyberwar, US Grid is a Prime Target | CSMonitor.com

The Christian Science Monitor is running a story I wrote this week on the security of the electric grid. In the piece, I take a look at whether the electric industry is soft-pedaling cyber risk. From the piece: “For all the huffing and puffing in Washington D.C. policy circles about the hack of Sony Pictures being an act of “cyber war,” for security experts who have been working within the power sector, however, the dire warnings are not news. They would not have been news last year, or the year before. In fact, (NSA Chief Mike) Rogers’ dim assessment of the US power sector’s readiness to face and withstand a cyberattack has been shared and articulated within the power industry for seven years. “Why is it that the US power grid in 2014 is not better prepared to keep nation-state hackers at bay, or to withstand a critical cyberattack? Some of the […]

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With Multi-Vector Attacks, Quality Threat Intelligence Matters

In the last year, the world’s attention has been riveted by a series of high-profile hacks of major corporations in retail, finance and the entertainment industry, among others. Each of these incidents is unique, involving different threat actors and motives. However, each of these attacks is also a sterling example of what we, at Cisco, term “multi-vector attack” that employs a range of technologies, deployed in numerous stages, to penetrate the defenses of the target organization. Here at Cisco, we have studied these attacks in-depth and have identified some commonalities among these multi-vector attack, and useful approaches to combat them. This blog post will discuss some of our findings. About Multi-Vector Attacks Any cyber attack, large or small is born from a weak link in the security chain. These weak links take many forms: poorly configured Web servers, gullible employees or vulnerable-but-common applications like Microsoft Office, Adobe Reader and Java are common examples. Multi-vector  attacks […]

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Please Apply Our 10 Year-Old Patch: The Dismal State of Embedded Device Security

On Friday, the firm Allegro Software of Boxborough, Massachusetts, released an odd-sounding statement encouraging all its customers to “maintain firmware for highest level of embedded device security.” Specifically, Allegro wanted to warn customers about the need to apply a software update to address two recently discovered vulnerabilities affecting its Rom Pager embedded web server: CVE-2014-9222 and CVE-2014-9223, collectively known as the “Misfortune Cookie” vulnerabilities. That patch in question was released almost ten years ago – in 2005. As reported widely last week, the vulnerabilities affecting the Rom Pager software can be found in some 12 million broadband routers by manufacturers including Linksys, D-Link, Huawei, TP-Link, ZTE and Edimax. In short: some of the most common sellers of broadband routers in the world. The security firm CheckPoint discovered the vulnerabilities and issued a report about them. (The report web site is here and a PDF format report is here.) According to CheckPoint, the Misfortune Cookie vulnerability has to […]

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