Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Microsoft details a new ClickFix variant abusing DNS nslookup commands to stage malware, enabling stealthy payload delivery and RAT deployment.

There's a lot you can automate.

Firewall penetration testing examines the firewall as a security control and identifies the weaknesses that allow unwanted traffic to reach internal systems.  It helps to make the network secure by ...

Learn how to use Bash aliases to shorten commands, reduce errors, speed up tasks, and improve your productivity in the Terminal.

The biggest stories of the day delivered to your inbox.