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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Understanding the AWS Shared Responsibility Model and Linux Security Risks

For Linux teams, the AWS shared responsibility model becomes real the first time an issue crosses layers you cannot inspect. The question isn’t philosophical. …

Linux AWS

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Datacenter Proxies Overview: Linux Security Implications

Datacenter proxies are simply IP addresses hosted in commercial data centers. No mystery there. They sit on cloud and hosting infrastructure that Linux securit…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Domain Enumeration: Essential for Linux Security Teams' Asset Management

Domain enumeration is a foundational defensive activity because security teams cannot protect assets they do not know exist. In modern Linux-based environments…

Linux

The Hacker News
The Hacker News

New Advanced Linux VoidLink Malware Targets Cloud and container Environments

Cybersecurity researchers have disclosed details of a previously undocumented and feature-rich malware framework codenamed VoidLink that's specifically designe…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS: Linux Kernel Critical Flaws Addressed USN-7922-5

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Web Application Firewall Overview: Enhancing Linux Security

If you manage Linux systems in production, you already operate with multiple layers in place. Network firewalls, SELinux or AppArmor, IDS and IPS, and regular …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

What Is a WAF? A Linux Security Admins Practical Guide

If you manage Linux systems in production, you already operate with multiple layers in place. Network firewalls, SELinux or AppArmor, IDS and IPS, and regular …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04: Linux-azure-nvidia Critical Issues CVE-2025-40300

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04: Linux Kernel Important Security Update USN-7931-5

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: USN-7928-5 Linux Kernel KVM Security Fixes

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Ubuntu: UFW Important Firewall Rules for Secure SSH and Database Access

UFW is a front-end for iptables that applies firewall policy directly on an Ubuntu server, close to the services that accept traffic.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 7 ELSA-2025-23457 Audiofile Moderate Null Pointer

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 8: ELSA-2026-0232 for mariadb Important Security Advisory

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8: ELSA-2026-0130 Poppler Moderate Buffer Overflow

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian 11: Important Fix for libsodium's Critical EC Issue DLA-4435-1

It was discovered that the crypto_core_ed25519_is_valid_point() function of the Sodium cryptography library mishandled checks for valid elliptic curve points. …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Red Team Blue Team Insights for Linux Admins: Key Security Roles Explained

If you manage Linux systems long enough, you start to notice that most security conversations are not really about attackers or tools. They are about pressure.…

Linux Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 20.04: Linux Kernel Critical System Compromise USN-7922-4

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 7: rsync Moderate Risk Advisory ELSA-2025-23415 CVE-2024-12087

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 8: Thunderbird Important Security Update ELSA-2026-0026

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 ELSA-2026-0067: Moderate Tar CVE-2025-45582 Advisory

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9: Moderate Memory Access Fix for gcc-toolset-14-binutils

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 10: Thunderbird Important Security Advisory ELSA-2026-0025

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10: ELSA-2026-0002 Tar Moderate Buffer Overflow Fix

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11: ruby-rmagick High Memory Leak DoS DLA-4433-1 CVE-2023-5349

A memory leak flaw was found in ruby-magick, an interface between Ruby and ImageMagick. This issue can lead to a denial of service (DOS) by memory exhaustion. …

Linux