TLDR InfoSec · STRATEGIES & TACTICS
MALICIOUS XZ BACKDOOR REVEALS FRAGILITY OF OPEN SOURCE
Summary from the TLDR InfoSec newsletter
The backdoor in the widely-used open-source xz compression library could have led to a significant security disaster had it not been fortuitously detected by a curious Microsoft engineer investigating latency issues. This near-miss scenario has raised alarms about the potential for similar undetected compromises in software infrastructure. This post analyzes the current state of open source software.