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Blogs | INSIGHTS | February 4, 2013

2012 Vulnerability Disclosure Retrospective

Vulnerabilities, the bugbear of system administrators and security analysts alike, keep on piling up – ruining Friday nights and weekends around the world as those tasked with fixing them work against ever shortening patch deadlines. In recent years the burden of patching vulnerable software may have felt to be lessening; and it was, if you were to go by the annual number of vulnerabilities publicly disclosed. However, if you thought 2012 was a little more intense than the previous half-decade, you’ll…

Gunter Ollmann
Blogs | INSIGHTS | January 7, 2013

The Demise of Desktop Antivirus

Are you old enough to remember the demise of the ubiquitous CompuServe and AOL CD’s that used to be attached to every computer magazine you ever brought between the mid-80’s and mid-90’s? If you missed that annoying period of Internet history, maybe you’ll be able to watch the death of desktop antivirus instead. 65,000 AOL CD’s as art Just as dial-up subscription portals and proprietary “web browsers” represent a yester-year view of the Internet, desktop antivirus is similarly being confined…

Gunter Ollmann
Blogs | INSIGHTS | December 20, 2012

Exploits, Curdled Milk and Nukes (Oh my!)

Throughout the second half of 2012 many security folks have been asking “how much is a zero-day vulnerability worth?” and it’s often been hard to believe the numbers that have been (and continue to be) thrown around. For the sake of clarity though, I do believe that it’s the wrong question… the correct question should be “how much do people pay for working exploits against zero-day vulnerabilities?” The answer in the majority of cases tends to be “it depends on who’s buying and what the vulnerability is” regardless of the…

Gunter Ollmann

Arm IDA and Cross Check: Reversing the 787’s Core Network

IOActive has documented detailed attack paths and component vulnerabilities to describe the first plausible, detailed public attack paths to effectively reach the avionics network on a 787, commercial airplane from either non-critical domains, such as Passenger Information and Entertainment Services, or even external networks.

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