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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Everything You Need to Know About Linux Proxy Servers (2026 Guide)

A linux proxy server has been around for years, but in 2026, it’s become baseline infrastructure. Privacy demands are higher, compliance rules are stricter, an…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Full Disk Encryption: What It Is, How It Works, and Why It Matters for Linux Security in 2026

Full disk encryption is no longer optional in Linux environments. Ubuntu 24.04 LTS, Fedora 41, and Debian 12 now ship with it enabled during installation. Regu…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

UNC2891 Hackers Use Linux Malware in Major Banking Security Heists

UNC2891 has been working its way through gaps in ATM security and broader banking security by slipping small hardware implants into places most teams assume ar…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: 7zip Critical Directory Traversal RCE CVE-2025-11001

Various CVE fixes, most importantly CVE-2025-11001 This also backports the Debian patch (PR unfortunately stalled upstream, with no communication from upstream…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 ELSA-2025-22175 expat Important Fix for Remote Access

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 ELSA-2025-22011 Buildah Important Denial of Service

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 ELSA-2025-22005 go-rpm-macros Moderate Issue CVE-2025-47906

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 ELSA-2025-21968 GIMP Important Security Fix

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9: ELSA-2025-21926 Kernel Moderate Threat CVE-2025-39843

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: ELSA-2025-21916 valkey Important Security Update

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

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

How Holiday Leave Exposes Linux Security Gaps in Docker and Kubernetes Environments

You start to notice a pattern after a few long breaks. Systems hum along, dashboards stay quiet, and the room feels calmer than it should. That calm is usually…

Linux Docker Kubernetes

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Optimizing Linux Security 2026: Key Strategies for Modern Threats

Recent years have demonstrated a notable shift in the cybersecurity landscape, with Linux systems increasingly targeted by adversaries. Once considered relativ…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: Linux Real-Time Kernel Critical Problems USN-7889-3

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Understanding the 80/20 Rule in Linux Vulnerability Management

Linux administrators deal with steady pressure from patching, configuration changes, and the slow accumulation of technical debt. Environments rarely break bec…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04: Linux Kernel Critical Security Update USN-7889-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: Kernel Severity Critical Data Integrity Threat USN-7879-3

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Critical Linux Kernel Issues Impacting Raspberry Pi on Ubuntu 24.04 LTS

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE: Moderate Update for govulncheck-vulndb - 2025:4220-1 Released

* jsc#PED-11136 Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Critical Escalation Vulnerability in python-gevent DLA-4377-1

An issue in Gevent before version 23.9.0 allows a remote attacker to escalate privileges via a crafted script to the WSGIServer component. For Debian 11 bullse…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04: Linux Kernel Important Security Fix USN-7887-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Key Linux Features Boosting Security Measures for the Year 2026

Linux security comes from how the system is put together at the core. The layout of users, processes, and kernel space gives it a stable baseline that holds up…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Security 2026: Emerging Risks Impacting Cloud and IoT Infrastructure

Linux security sits at the center of modern infrastructure. Most production systems, cloud workloads, and IoT devices run on it in some form. That reach gives …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora: Important linux-firmware Update for RTL BT and Other Devices

Upstream linux-firmware 20251111 release: rtl_bt: Update RTL8922A BT USB firmware to 0x41C0_C905 add firmware for mt7987 internal 2.5G ethernet phy rtw88: 8822…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux Integrity Verification: SHA256 and GPG Checks Explained

Linux treats anything pulled from outside the system as untrusted until it is checked, and that expectation shapes how files move through real environments.

Linux