P4 lets networks finally break free of rigid hardware, adding custom protocols, real-time visibility and smarter security ...

Quantum computing represents a major threat to encryption, and the inflection point may be less than five years away.

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested.

Attila covers software, apps and services, with a focus on virtual private networks. He's an advocate for digital privacy and has been quoted in online publications like Computer Weekly, The Guardian, ...