The best VPNs can make your online life more private with software that's convenient and cheap — sometimes even free. While ...

What is SSL/TLS? SSL and TLS are protocols used on the transport layer, which is used to provide a secure connection between two nodes in a computer network. The first widely used protocol that was ...

Bitcoin shed more than $18,000 in November, with its year-to-date decline placing it among the worst-performing asset classes of 2025. I have never been a Bitcoin loyalist and have never cared whether ...

Microsoft is rolling out hardware-accelerated BitLocker in Windows 11 to address growing performance and security concerns by ...

Microsoft recently confirmed that it is finally deprecating RC4, the encryption method used by the Kerberos authentication protocol for the past three decades. Developed by mathematician ...

Tor has announced improved encryption and security for the circuit traffic by replacing the old tor1 relay encryption algorithm with a new design called Counter Galois Onion (CGO). One reason behind ...

Chancellor Rachel Reeves has given the go-ahead for an extension of the DLR (Docklands Light Railway) to Thamesmead in her Budget. London mayor Sir Sadiq Khan has described the news as a “win-win” as ...

Discover how the Luhn Algorithm verifies credit card accuracy, supports secure transactions, and helps prevent errors in inputting Social Security numbers.

After years of waiting, the final season of Stranger Things has finally dropped on our TV screens. Or, kind of. The first four episodes have, anyway. But that’s more than enough to be getting on with.