Unix

OpenBSD is a free, multi-platform 4.4BSD-based UNIX-like operating system. The 57th release, OpenBSD 7.6, comes with new features, various improvements, bug fixes, and tweaks. …

Rspamd is an open-source spam filtering and email processing framework designed to evaluate messages based on a wide range of rules, including regular expressions, statistical …

Lynis is a comprehensive open-source security auditing tool for UNIX-based systems, including Linux, macOS, and BSD. Hardening with Lynis Lynis conducts a thorough security …

Vim, a highly adaptable text editor, is designed to efficiently create and modify all types of text. It comes included as vi in most UNIX systems and macOS. Renowned for its …

Unix-like Artifacts Collector (UAC) is a live response collection script for incident response that makes use of native binaries and tools to automate the collection of AIX, …

Ransomware attacks have reached ‘stratospheric’ levels in Q2 2021, now accounting for 69% of all attacks involving malware. That is among the most disturbing finding in the …

Hot on the heels of a patch for a critical RCE Exim flaw comes another one that fixes a denial of service (DoS) condition (CVE-2019-16928) that could also be exploited by …

Several of the most popular extensible text editors for Unix environments could be misused by attackers to escalate privileges on targeted systems, SafeBreach researchers have …

If you’re using the Exim mail transfer agent on your Internet-connected Unix-like systems and you haven’t yet upgraded to version 4.90.1, now is the time to do it …

Qualys researchers have unearthed a serious privilege escalation bug affecting a wide variety of Unix and Unix-based operating systems, and has been working with vendors to …