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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

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

BleepingComputer
BleepingComputer Vulnerabilities

Windows 11 KB5132061 & KB5131087 cumulative updates released

Microsoft has released the Patch Tuesday Windows 11 and cumulative updates for versions 26H2/25H2/24H2 and 23H2 to fix security vulnerabilities and bugs, and a…

Windows

The Hacker News
The Hacker News Vulnerabilities

Hackers Exploit Critical Xen Orchestra Auth Bypass Flaw to Gain Admin Access

French software company Vates VMS has warned of a critical security vulnerability in Xen Orchestra that it said is being actively exploited in the wild. The au…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 qt5-qtdeclarative Fixes Image Size Parsing

Important: qt5-qtdeclarative security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 qt5-qtdeclarative Update for Image Tag Parsing

Important: qt5-qtdeclarative security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 qt5-qtdeclarative Update Fixes Image Size Validation

Important: qt5-qtdeclarative security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 qt5-qtdeclarative Update for Parsing Image Tags

Important: qt5-qtdeclarative security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Mageia python-dulwich Update Addresses Git Repository Attacks

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 Fixes Mopidy’s Unauthenticated File Access Vulnerability

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Mageia Sofia-SIP Heap Read Lets Remote Attackers Crash Process

Security update

The Hacker News
The Hacker News Vulnerabilities

Attackers Exploit AhsayCBS Flaws to Deploy Sandbox-Evading Python Backdoor

Cybersecurity researchers have disclosed details of an attack that exploited two now-patched vulnerabilities in AhsayCBS to deliver a Python-based implant. The…

The Hacker News
The Hacker News Breaches & leaks

Fireworks AI Breach Widens to Expose Customer Billing Data and Incomplete Model Weights

Fireworks AI disclosed on Monday that its investigation into a security incident first reported early last month uncovered further malicious activity, affectin…

DataBreaches.net
DataBreaches.net Breaches & leaks

HIPAA Enforcement by State Attorneys General

HIPAA Journal has a convenient table of HIPAA enforcement actions by state attorneys general. Most entries involve violations of the Security Rule and/or HITEC…

DataBreaches.net
DataBreaches.net Breaches & leaks

Ransomware Attack Puts Vanderbilt University on Lockdown

Eli Motycka reports: A broad announcement to shut down university devices and disconnect from university Wi-Fi went out on Monday morning as malicious software…

BleepingComputer
BleepingComputer Vulnerabilities

SAP patches ICM2SHELL and PROXYGATE maximum severity flaws

SAP patched 35 vulnerabilities in its November 2026 security updates, including four maximum-severity issues affecting its NetWeaver, Web Dispatcher, and Gatew…

The Hacker News
The Hacker News

Beyond the Alert: The Case for Rich Network Data

At some point your security will fail. This isn’t pessimism. It’s not because your team and tools aren’t sophisticated enough. It’s the reason we have detectio…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 and 22.04 Kernel Fixes for Numerous System Flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu Linux Kernel Update Fixes Issues in Networking and Filesystems

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 and 20.04 Kernel Issues Fixed in USN-9031-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS Linux Kernel Fixes Across Core Subsystems

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu Linux Kernel Fixes for Networking and GPU Drivers

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 14.04 LTS Linux Kernel Fixes Out of Bounds Access and More

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 9033-1 Linux Kernel Fixes Xen and Subsystem Flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu Linux Kernel Fixes Across Raspberry Pi and Oracle Systems

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 and 20.04 LTS Linux Kernel Fixes and Updates

Several security issues were fixed in the Linux kernel.

Linux