Learn why encryption keys matter more than encryption itself when choosing the best secure email—covering key ownership, access control, privacy risks, and true end-to-end security.

Google is rolling out an end-to-end encrypted email feature for business customers, but it could spawn phishing attacks, particularly in non-Gmail inboxes. End-to-end encryption is a protection that ...

Even seasoned antivirus experts hadn’t seen anything like the Sobig-F e-mail worm: Within hours of its release on Aug. 19, it created a million copies of itself and was spreading worldwide, shattering ...