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Alerts This Week
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Advisories

Ls Advisories Fedora Esm H228
Fedora
security advisoryfedora
Jun 08, 2026

Fedora 43 mingw-objfw 1.5.5 Update Security Fix FEDORA-2026-de23fedf3e

Update to 1.5.5, containing many bug fixes, some also security related.
Ls Advisories Fedora Esm H228
Fedora
security advisorysecurity issue
Jun 08, 2026

Fedora 43 objfw Important Update 1.5.5 Bug Fixes June 2026

Update to 1.5.5, containing many bug fixes, some also security related.
Ls Advisories Fedora Esm H228
Fedora
security advisoryfedora
Jun 08, 2026

Fedora 44 mingw-objfw 1.5.5 Security Bug Fix Update 2026-2aa17af701

Update to 1.5.5, containing many bug fixes, some also security related.
Ls Advisories Fedora Esm H228
Fedora
security advisoryfedora
Jun 08, 2026

Fedora 44 ObjFW Update Critical Bug Fix Advisory 2026-729e540d74

Update to 1.5.5, containing many bug fixes, some also security related.
Ls Advisories Fedora Esm H228
Fedora
security advisorydenial of service
Jun 08, 2026

Fedora 44 Tailscale 1.98.4 Security Alert Denial of Service CVE-2026-34165

update to 1.98.4 Allow nftables to satisfy firewall dependency in lieu of iptables rhbz#2453924 Fix 45s timeout on shutdowns in certain cases rhbz#2440864 Fixes CVE-2026-34165 rhbz#2454571 Fixes CVE-2026-33762 rhbz#2454572

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Featured Articles

Supply Chain Risk Starts At The Workstation Hero Esm H150
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...
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security advisoryimportant
Persistence Tricks Hero Esm H150
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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security advisoryopen-source
Red Hat Npm Hero Esm H150
Red Hat npm Package Compromise Highlights a Growing Supply Chain Problem
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security advisoryRed Hat
21.Globe RadiatingCode Esm H150
Why Linux Rootkits Still Matter in Cloud and VMware Environments 
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cloud securitysecurity monitoring
SSH Forgotten Keys Persistend Risk Esm H150
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access controlopen-source
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Latest Linux Security News

Ironworm Hero Esm H450
malwarelinux
Security Vulnerabilities Jun 08, 2026

IronWorm Supply Chain Threat from Linux Credential Theft

14.Lock Code WorldMap Esm H208
Network Security
system securityLinux network
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VPN Strategies for Linux Developers Managing Mobile Security Risks

The romanticized image of the digital nomad – a laptop on a sun-drenched balcony – rarely accounts for the actual friction of maintaining a professional development environment on the move.
2.Motherboard Esm H208
Server Security
open-sourceLinux administration
May 25, 2026

Misuse of Cron Jobs for Long-Term Access in Linux Environments

Cron has existed in Unix and Linux environments for decades, handling backups, cleanup scripts, patching jobs, log rotation, monitoring tasks, and other maintenance work that administrators do not want to run manually. Most Linux servers rely on it c...

HOWTOs

7.Locks HexConnections Esm H200
How to Secure My Network
access controlLinux administration
Jun 05, 2026

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.
Detect Unauthorised Ssh Keys Hero Esm H200
How to Secure My Network
security advisoryremote access
Jun 03, 2026

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.
IDS VS IPS Esm H200
How to Secure My Network
intrusion detectionapplication security
Jun 01, 2026

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.
8.Locks HexConnections CodeGlobe Esm H200
How to Secure My Network
unauthorized accesssecurity techniques
May 28, 2026

How To Understand Failed Authentication Patterns in Linux Logs

Exposed SSH servers are continuously hammered by brute-force attacks, password spraying, credential stuffing, and recycled passwords from infostealer dumps. Attackers rotate usernames, test weak credentials, and probe for anything that gives them ini...
7.Locks HexConnections Esm H200
How to Secure My Network
security advisoryincident response
May 28, 2026

How to Respond After Detecting a Compromised Linux Server

The first 30 minutes after discovering a compromised Linux server usually decide how much evidence remains available. One rushed reboot or cleanup attempt can wipe logs, terminate malicious processes, or remove network activity that investigators st...
Phishing App Esm H600
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