NSA: Russian agents have been hacking major email program May 28, 2020 at 06:07PM

Exim is so widely used - though far less known than such commercial alternatives as Microsoft's proprietary Exchange - that some companies and government agencies that run it may still not have patched the vulnerability, said Jake Williams, president of Rendition Infosec and a former US government hacker. It took Williams about a minute of online probing on Thursday to find a potentially vulnerable government server in the UK