This critical Linux vulnerability is putting millions of systems at risk - how to protect yours

CVE-2026-31431, also known as Copy Fail, is a critical Linux kernel vulnerability that's been hiding out since 2017 and is ...
Hackaday

When Raw Network Sockets Aren’t Raw: Raw Sockets In MacOS And Linux

Raw network sockets are a curious beasts, as unless you have a strong urge to implement your own low-level network protocol, it’s a topic that is probably best left to the (well-paid) experts. That ...
Linux Journal

Inside the Linux Packet Filter

Network geeks among you may remember my article, “Linux Socket Filter: Sniffing Bytes over the Network”, in the June 2001 issue of LJ, regarding the use of the packet filter built inside the Linux ...
MUO on MSN

I used one Linux command to see exactly what my apps were doing to my system

One command revealed a side of my system I never knew existed.