US and allied cyber agencies team up to try to nudge users to pay more attention to securing Microsoft Exchange Server.

Email remains a cornerstone of modern communication. From business notifications to personal messages, having a robust and reliable mail server is essential. While cloud-based solutions dominate the ...

Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and ...

Three novel attack techniques that chain together vulnerabilities found in numerous email-hosting platforms are allowing threat actors to spoof emails from more than 20 million domains of trusted ...