What is DNS? A computer engineer explains this foundational piece of the web – and why it’s the internet’s Achilles’ heel

The Domain Name System, like most pieces of the internet, was designed to be distributed across many computers. Concentration ...

CISA: High-severity Linux flaw now exploited by ransomware gangs

CISA confirmed on Thursday that a high-severity privilege escalation flaw in the Linux kernel is now being exploited in ...
Ars Technica

Two Windows vulnerabilities, one a 0-day, are under active exploitation

Two Windows vulnerabilities—one a zero-day that has been known to attackers since 2017 and the other a critical flaw that Microsoft initially tried and failed to patch recently—are under active ...