Attack

InfoSec Week 39, 2018

Linux had officially committed to implementing and obeying the Code of Conduct — which is immediately misused to remove top Linux coders. Some of the Linux developers are now threatening to withdraw the license to all of their code.

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InfoSec Week 38, 2018

Purism project introduced their own security token called the Librem Key. They have partnered with the Nitrokey manufacturer, but the firmware provides additional functionality, like a challenge response mode where the key informs you if the bios running on a PC has validated itself to the key.

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InfoSec Week 37, 2018

Tesla model S is using a 40bit challenge response scheme broken back in 2005. Researchers stole a car in ~6 seconds with precomputed tables.

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InfoSec Week 31, 2018

Reddit got hacked. According to the investigation, it looks like hackers accessed employees 2FA protected accounts. An attacker 'compromised a few of Reddit's accounts with cloud and source code hosting providers by intercepting SMS 2FA verification codes'.

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InfoSec Week 26, 2018

A reverse shell connection is possible from an OpenVPN configuration file. So be cautious and treat ovpn files like shell scripts.

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InfoSec Week 24, 2018

Yet another high severity attack against the Intel CPUs. Unpatched systems can leak SIMD, FP register state between privilege levels. These registers are used for private keys nowadays. The cost of a patch is more expensive context switches because the fix has to unload and reload all SIMD, FP state.

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