The central voice for Linux and Open Source security news.
The days of straightforward Linux security threats''malware you could spot with a cursory glance at the logs''are fading fast. Meet "Koske," a new breed of malware that has arrived quietly but with an alarming sophistication. What's making waves here isn't just its technical prowess but how it's delivering its payload''hidden in images of pandas. Yep, pandas. But don't let the friendly wildlife fool you; this is stealthy malware designed to persist, adapt, and dodge detection like nothing else out there.
Let's talk about something that's been slipping under the radar: Soco404 . If you manage Linux systems in any capacity''or just spend time keeping production environments stable in the face of constant threats''this discovery warrants your immediate attention. What you've got here is a sneaky cryptomining campaign that digs into misconfigured PostgreSQL databases, outdated Apache Tomcat servers, and poorly secured cloud setups. The reason it's making waves? It pulls off its moves while hiding behind fake 404 error pages.
If you've been running Debian for years''and let's face it, many of us have''it's easy to get complacent with its reputation for stability and predictability. But we're standing on the cusp of something different with Debian 13 ''Trixie.'' Scheduled for release on August 9, 2025, this version combines thoughtful updates with bold steps forward, all while staying rooted in its values: reliability, versatility, and accessibility.
Let's get one thing clear upfront: Mandatory Access Control (MAC) isn't new, but its role in Linux security has shifted from being a ''nice-to-have'' to a cornerstone of system hardening. If you've ever built or maintained a Linux environment''whether it's a small personal project or a sprawling enterprise setup''you already know security is not about installing once and walking away. It's system isolation, granular policy enforcement, compliance readiness, and an ongoing effort to deal with the evolving threat landscape.
* bsc#1246575 * bsc#1246580 * bsc#1246595 * bsc#1246598
* bsc#1244670 * bsc#1246664 Cross-References: * CVE-2025-6424
* bsc#1246296 Cross-References: * CVE-2025-7425
* bsc#1240150 * bsc#1241830 * bsc#1242114 * bsc#1243833 * bsc#1244035