Blog
News and updates from OffSec
Research & Tutorials
Read more Apr 9, 2024
5 min read
Behind Enemy Lines: Understanding the Threat of the XZ Backdoor
The following is an excerpt from our new module on the recent XZ Utils backdoor, CVE-2024-3094. On Mar 29, 2024, at 12:00PM ET, Andres Freund posted on the Openwall mailing list about a backdoor he discovered in the XZ Utils package. The backdoor targeted the OpenSSH binary, allowing remote code execution on impacted machines.