This article summarizes the information on the upcoming z/OS 2.5 release.

In this article, Gareth Corfield comments on ENISA's supply chain attack report.

Of the 170 registered incidents in 2020, 50 % were caused by system failures, 40 % by human errors, 7 % by natural phenomena, and 2 % by malicious actions.

»Four of the most targeted vulnerabilities in 2020 affected remote work, VPNs, or cloud-based technologies.«

This blog post provides the reader with an in-depth look at eBPF and its security implications in general and details of the specific bug CVE-2021-3490.

Even a laptop following security best practices does not keep attackers from exploiting it. In this case, a TPM secured, FDE SSD was targeted.

In this post, the author shows that even if not always the most efficient solution, there still are use-cases where human-readable protocols shine.

»You're crazy if you don't start in the cloud; you're crazy if you stay on it.«

»fd is a program to find entries in your filesystem. It is a simple, fast and user-friendly alternative to find. While it does not aim to support all of find's powerful functionality, it provides sensible (opinionated) defaults for a majority of use cases.«

visidata is a terminal interface for exploring and arranging tabular data.

lnav is a command-line log file viewer.

Rhit is an Nginx log analyzer.

Eternal Terminal (ET) is a remote shell that automatically reconnects. Inspired by autossh and mosh.

Open-source, distributed video/audio rooms over WebRTC.