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Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 Ansible Critical Code Execution Risk DLA-4502-1 CVE-2024-11079

A flaw was found in ansible, a configuration management, deployment, and task execution system. This vulnerability allows attackers to bypass unsafe content pr…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Ubuntu AppArmor Important Kernel Profile Manipulation Risk USN-8098-1

''Enabled'' does not mean ''Protected.'' Recent kernel vulnerabilities, including cases like USN-8098-1 , show that a service can stay active while the policie…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

AppArmor Enforcing Doesnt Mean What You Think: Verify What Its Actually Enforcing

''Enabled'' does not mean ''Protected.'' Recent kernel vulnerabilities, including cases like USN-8098-1 , show that a service can stay active while the policie…

The Hacker News
The Hacker News Vulnerabilities

Why Security Validation Is Becoming Agentic

If you run security at any reasonably complex organization, your validation stack probably looks something like this: a BAS tool in one corner. A pentest engag…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux Server Monitoring Challenges and Solutions for Security Teams

Linux shows up in places most people stop noticing. Web servers, Kubernetes nodes, build runners, database backends. Start tracing how modern platforms actuall…

Linux Kubernetes

The Hacker News
The Hacker News Alerts

ThreatsDay Bulletin: OAuth Trap, EDR Killer, Signal Phishing, Zombie ZIP, AI Platform Hack & More

Another Thursday, another pile of weird security stuff that somehow happened in just seven days. Some of it is clever. Some of it is lazy. A few bits fall into…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 23 Python Security Random Essentials Addressing Buffer Overflow

0.011 - Update data pointer on resize for rdrand; Clean up string length handling 0.010 - Disallow requesting strings with negative lengths CVE-2026-2597; Try …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-Crypt-SysRandom-XS Important Heap Overflow CVE-2026-2597

0.011 - Update data pointer on resize for rdrand; Clean up string length handling 0.010 - Disallow requesting strings with negative lengths CVE-2026-2597; Try …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42 php-zumba-json-serializer 3.2.4 Major Serialization Revamp 2026

Version 3.2.4 Fix serialization of parent class private properties by @Copilot in #71 Fix fatal error when serializing objects with uninitialized typed propert…

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python-django4.2 Vital SQL Injection DoS FEDORA-2026-ca3d81129a

Fixes CVE-2025-13473: Username enumeration through timing difference in mod_wsgi authentication handler Fixes CVE-2025-14550: Potential denial-of-service vulne…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python-django5 Critical SQL Injection DoS Fixes 2026-00b5bf3150

Fixes CVE-2025-13473: Username enumeration through timing difference in mod_wsgi authentication handler Fixes CVE-2025-14550: Potential denial-of-service vulne…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 django5 Security Alert - SQL Injection Denial of Service Issue

Fixes CVE-2025-13473: Username enumeration through timing difference in mod_wsgi authentication handler Fixes CVE-2025-14550: Potential denial-of-service vulne…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Why Dedicated Linux Servers Are Best for Bandwidth-Heavy Applications

Spend enough time around production systems, and you notice something. The workloads that cause friction are not always the ones pushing CPU utilization. They …

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Security in 2026 Hardening Monitoring and Defense Strategies

Linux runs an enormous share of the modern internet - cloud workloads, web backends, containers, routers, IoT devices, and the quiet infrastructure nobody noti…

Linux Docker

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Understanding the Snort NIDS: What It Changes in Your Monitoring and Risk Model

You can lock down UFW or nftables, tighten SSH, layer in fail2ban, and still not know what is actually moving across your network. At some point, that gap beco…

The Hacker News
The Hacker News

PromptSpy Android Malware Abuses Gemini AI to Automate Recent-Apps Persistence

Cybersecurity researchers have discovered what they say is the first Android malware that abuses Gemini, Google's generative artificial intelligence (AI) chatb…

Android

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

OSSEC for Linux: What It Means for Your Monitoring and Risk Posture

You probably already have firewall rules in place, regular patching cycles, and logs flowing into a SIEM. That covers a lot. What it does not tell you is wheth…

Linux

The Hacker News
The Hacker News Vulnerabilities

CISA Flags Four Security Flaws Under Active Exploitation in Latest KEV Update

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added four security flaws to its Known Exploited Vulnerabilities (KEV) catalog, cit…

Chrome

The Hacker News
The Hacker News Vulnerabilities

Researchers Observe In-the-Wild Exploitation of BeyondTrust CVSS 9.9 Vulnerability

Threat actors have started to exploit a recently disclosed critical security flaw impacting BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

What Is TLS (Transport Layer Security) in Linux Security?

Most Linux outages that get labeled as ''security issues'' are not breaches. They are TLS failures that sit quietly until a renewal expires, a client updates, …

Linux

The Hacker News
The Hacker News Breaches & leaks

Compromised dYdX npm and PyPI Packages Deliver Wallet Stealers and RAT Malware

Cybersecurity researchers have discovered a new supply chain attack in which legitimate packages on npm and the Python Package Index (PyPI) repository have bee…

The Hacker News
The Hacker News Breaches & leaks

ThreatsDay Bulletin: Codespaces RCE, AsyncRAT C2, BYOVD Abuse, AI Cloud Intrusions & 15+ Stories

This week didn’t produce one big headline. It produced many small signals — the kind that quietly shape what attacks will look like next.Researchers tracked in…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 Ceph DLA-4460-1 Fix for CVE-2022-0670 Denial of Service

Ceph is a distributed object, block, and file storage platform. CVE-2022-0670 A flaw was found in Openstack manilla owning a Ceph File system "share", which en…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Best Open-Source Linux Patch Management Software for Secure Linux Servers

Linux servers already have package managers. For most admins, that creates an assumption that patching is largely solved. Run updates, reboot when needed, move…

Linux