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 ...

Discover the top 10 CI/CD tools of 2025 that enhance DevOps team efficiency, automating code building, testing, and deployment processes. Make informed decisions for your software development needs.

The logical next step thereafter is to enable remote access to all these services even when you're disconnected from the home ...

Most popular Linux desktop environments come with their own resource managers, but if you don't like those defaults, you can always install an alternative manager. You can also replace those full-fat ...

There’s something immensely satisfying about taking a series of low impact CVEs, and stringing them together into a full exploit. That’s the story we have from [Mehmet Ince] of ...

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

Picochess is a chess program for the Raspberry Pi that you can use to carry out analyses, train openings, and master games.

Ransomware groups are targeting hypervisors to maximize impact, allowing a single breach to encrypt dozens of virtual ...

Cron persistence is a common Linux malware technique. Learn how it works, how to detect it, and how to remove malicious cron ...