Email privacy involves more than just picking a provider with encryption. Finding the best secure email requires understanding how encryption keys work and where vulnerabilities hide. Most services ...

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...

Abstract: This longitudinal study explores recurring usability challenges faced by students in a university-level cybersecurity course during their first use of ...

So I am wondering, is PGP/GPG still the best standard for general purpose pubic key cryptography, in 2025? * Pro: Standard that's been around a long time, so there is widespread tool/app support (e.g.

SAP SE today addressed two newly disclosed vulnerabilities in its SAP Graphical User Interface client applications following their discovery in coordinated research by Pathlock Inc. and Fortinet Inc.

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

When Google announced Tuesday that end-to-end encrypted messages were coming to Gmail for business users, some people balked, noting it wasn’t true E2EE as the term is known in privacy and security ...

Abstract: Mobile ad hoc network (MANET) is an infrastructure less, self organizing on demand wireless communication. The nodes communicate among themselves through their radio range and nodes within ...

Your emails aren’t as private as you think. PGP encryption lets you secure messages, protect sensitive files, and keep prying eyes—hackers or governments—out of your business. Here’s how to start ...