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openSUSE HPLIP Critical Escalation DoS Advisory SUSE-2026-2380-1
An update that solves three vulnerabilities and has five security fixes can now be installed.
openSUSE HPLIP Severe Code Execution Denial of Service 2026-2380-1
An update that solves three vulnerabilities and has five security fixes can now be installed.
SUSE Linux Micro 6.2 python-Pygments Low Denial of Service CVE-2026-4539
An update that solves one vulnerability can now be installed.
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Featured Articles
Compromised VS Code Extension Puts Linux Development Pipelines at Risk
The compromise of Nx Console shows how much infrastructure now sits behind a single developer...
Linux Persistence Hunting: The 5 Techniques Security Teams Miss Most
You remove the malware. You rotate the compromised credentials. You patch the original...
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Red Hat npm Package Compromise Highlights a Growing Supply Chain Problem
Researchers investigating a campaign now tracked as Miasma found that more than 30 packages in Red...
Why Linux Rootkits Still Matter in Cloud and VMware Environments
Linux rootkits are old, but they never really disappeared. They just stopped attracting the same...
SSH Key Sprawl on Linux Unmanaged Access Threats and Cleanup Guide
A production Linux server gets rebuilt from an old image. A contractor leaves. A CI/CD job is...
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Latest Linux Security News
Fedora AI Contributor Incident Highlights New Open Source Risks
Langflow 1.9.0 Advisory CVE-2026-5027 High File Write Threat
Attackers are actively exploiting a high-severity vulnerability in Langflow, an open-source platform used to build and run AI workflows.
After Years of Supply Chain Attacks, npm Is Finally Closing the Door on Auto-Scripts
With npm v12, dependency preinstall, install, and postinstall scripts will no longer execute automatically during package installation. Script execution will require explicit approval through new controls such as npm approve-scripts, with the change ...
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HOWTOs
How to Find and Secure Exposed Services on Linux
Open ports have a way of accumulating over time. A test environment gets deployed and never removed. An administrative interface is exposed for troubleshooting and left in place. A database that was supposed to listen internally ends up reachable fro...
How to Find and Remove Malicious Cron Jobs on Linux
A compromised Linux server can continue running malware long after the initial intrusion. One of the most common persistence techniques is a malicious cron job that silently downloads payloads, restarts malware, or re-establishes attacker access ever...
How to Harden SSH on Linux After Disabling Password Authentication
Most SSH hardening advice ends at the same recommendation: Disable password authentication and use SSH keys.
How to Detect Unauthorized SSH Keys on Linux Systems
Most of the time, nobody notices. SSH authentication succeeds, no alerts are generated, and the connection looks exactly the way it did the day the key was installed. That's part of the problem.
Linux IDS vs IPS: Operational Differences and Deployment Tradeoffs
The wrong IPS rule can look like a security fix right up until it becomes an outage.
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