Mai 15 20

alertCrypto researcher discovered a new ancient bug in Diffie-Hellman crytography. The problem is thatservers that support 512-key “export-grade” Diffie-Hellman (DH) can be forced to downgrade a connection to that weak level. The server – and therefore the client – will both still believe they’re using stronger keys such as 768-bit or 1024-bit.

Matthew Green – one of the researcher – has hosted a site discussing what’s being called „#Logjam„, Weakdh.org, with a detailed paper – Imperfect Forward Secrecy: How Diffie-Hellman Fails in Practice (PDF) – that explain the bug in a academic way.

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Mai 15 14

Combo Breaker is a motorized, battery powered, 3D printed, Arduino-based combination lock cracking device.

Source code / 3D models:https://github.com/samyk/combobreaker

 

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Mai 15 13

I’ve found an very interesting talk with Matthew Cole where he explain how the Italian cops figured out – with the help of cellular phone metadata – how the CIA abduct Abu Omar in Milano.

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Mai 15 08

dockerVMware veröffentlichte in Zusammenarbeit mit dem Center for Internet Security einen Security-Guide für den sicheren Umgang mit der Container-Virtualisierung Docker.
In dem Dokument geben die Experten um die achtzig Tipps für den möglichst sicheren Betrieb von Docker-Containern.

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Mai 15 04

Today, fifteen years ago ILOVEYOU computer worm saw the light of day and infected tens of millions of Windows personal computers in just a few hours. What fun ;-)

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