Microsoft 365 Admin portal abused to send sextortion emails
The Microsoft 365 Admin Portal is being abused to send sextortion emails, making the emails appear trustworthy and bypassing email security platforms.
Hackers exploit Roundcube webmail flaw to steal email, credentials
Threat actors have been exploiting a vulnerability in the Roundcube Webmail client to target government organizations in the Commonwealth of Independent States (CIS) region, the successor of the former Soviet Union.
Critical Exim bug bypasses security filters on 1.5 million mail servers
Censys warns that over 1.5 million Exim mail transfer agent (MTA) instances are unpatched against a critical vulnerability that lets threat actors bypass security filters.