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 ...

It's story time here in the Paranoid Penguin. Don't worry—the story is a preface to the nuts-and-bolts sort of stuff you've come to expect in LJ. In fact, there are so many nuts and bolts to play with ...

Fallout: New Vegas console commands form the best shortcut to quick HUD adjustments, weather changes, quest progression ...

The lean SSH server Dropbear is closing a privilege escalation vulnerability with an updated version, among other things.

Set up Pi-hole on a $15 Raspberry Pi Zero 2W with Cloudflare DNS to cut ads on all devices, improving speed and privacy at home.

I am using Actiona, a Linux GUI automation tool that automates mouse clicks, keyboard actions, and file tasks to automate my Linux desktop.

An unpatched zero-day vulnerability in Gogs, a popular self-hosted Git service, has enabled attackers to gain remote code ...

React2Shell vulnerability CVE-2025-55182 is actively exploited to deploy Linux malware, run commands, and steal cloud ...

Cisco warned customers today of an unpatched, maximum-severity Cisco AsyncOS zero-day actively exploited in attacks targeting ...

From containers and VPNs to VLANs and firewalls, Linux networking has become the backbone of modern home labs and servers. But no matter how advanced the setup, the same core commands keep showing up ...

An attacker has been exploiting a zero-day vulnerability in Gogs, an open-source and popular Git service that allows for self ...

Threat actors have exploited a zero-day vulnerability in the Gogs self-hosted Git service to compromise over 700 ...