Debian released an advisory for vulnerabilities in Neutron, the OpenStack virtual network service, urging users to upgrade to version 2:26.0.3-0+deb13u3 for better API permission validation.
Multiple vulnerabilities in the Apache Portable Runtime Utility library apr-util could lead to denial of service or arbitrary code execution; updates are available for Debian 11 and 12.
openSUSE announced an important security update for Chromium on Leap 16.0, addressing five vulnerabilities, including various use-after-free issues, along with one bug fix.
openSUSE released a security update addressing two important vulnerabilities in open-iscsi that could allow remote and local user attacks, applicable to openSUSE Leap 16.0.
An update for kubevirt1.9-container-disk on openSUSE Tumbleweed addresses 10 security vulnerabilities, improving system security with various package installations included.
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Border Gateway Protocol (BGP) is still trust-based. In the past, a router would announce it originated a block of address space, and its neighbors would take that claim at face value. That trust model is the reason a single misconfiguration or a deli...
A Linux vulnerability scan can create almost as many questions as it answers. The scan may identify dozens of affected packages, several CVEs marked High or Critical, and a mix of fixes that are available now or still working through a distribution's...
If you manage Linux boxes long enough, you hit this exact wall. You spot a weird process eating CPU, kill it, wipe the script, and reset the user password. You grab a coffee, check things over, and come back five minutes later. The process is running...
When people talk about Linux hardening, the conversation often quickly turns to enterprise security platforms, EDR agents, and complex monitoring stacks.
Your website isn’t acting normally. Users report errors. Monitoring detects unexpected outbound connections. You discover a recently modified PHP file in your web root. Nobody can explain why. What do you do first?
Every time you SSH into a server, run sudo, install a package, or start a container, Linux decides whether to trust it. Most of those decisions happen so quickly that administrators rarely think about them—until one turns out to be wrong. Looking mor...
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