Hackers could take control of millions of servers, shutting them down or forcing them to spew malware due to widely-used faulty code. Here's how it happened, and what can you do to protect yourself.

We explore a far-reaching, real-world exploit with damaging implications in this edition of SecurityWatch. I review privacy tools like hardware security keys, password managers, private messaging apps ...

Exploit chains (also known as vulnerability chains) are cyberattacks that group together multiple exploits to compromise a target. Cybercriminals use them to breach a device or system to greater ...