exim vulnerability
Critical Exim Vulnerability Threatens Millions of Email Servers
Exim is a widely used, open-source mail transfer agent (MTA) for Unix and Unix-like operating systems. A critical vulnerability has been discovered in Exim that could allow attackers to bypass security filters ...
Russian ’Sandworm‘ Hackers Attacking Exim Email Servers, Says NSA
An advanced Russian government cyber-espionage unit has been exploiting a known Exim email server vulnerability since August 2019, according to an NSA security alert. The NSA said the Russian hackers are part ...

