Positive Technologies - learn and secure
December 1, 2020
Linux kernel heap quarantine versus use-after-free exploits
It's 2020. Quarantines are everywhere – and here I'm writing about one, too. But this quarantine is of a different kind. In this art...
March 17, 2020
CVE-2019-18683: Exploiting a Linux kernel vulnerability in the V4L2 subsystem
This article discloses exploitation of CVE-2019-18683 , which refers to multiple five-year-old race conditions in the V4L2 subsystem o...
March 5, 2020
Intel x86 Root of Trust: loss of trust
The scenario that Intel system architects, engineers, and security specialists perhaps feared most is now a reality. A vulnerability has ...
January 21, 2020
Fileless ransomware FTCODE now steals credentials
In 2013, SophosLabs announced infections by a ransomware written in PowerShell . The attack targeted users from Russia. The ransomware encr...
December 17, 2019
Turkish tricks with worms, RATs… and a freelancer
The Positive Technologies Expert Security Center has detected a malicious campaign active since at least mid-January 2018. The operation m...
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