Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

4934 result(s) for "OT" — best match first.

What it means for your servers

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.

The Hacker News
The Hacker News Vulnerabilities

Researchers Publish Working Exploit for Pre-Auth AnyDesk Linux Flaw That Gives Root Access

Security researchers have published a full working exploit for a pre-authentication remote code execution flaw in AnyDesk Linux that gives attackers root acces…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet10.0 Critical Multiple Threat Fixes 2026-a5c27e8727

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet10.0 Important SDK Runtime Update for CVEs 2026-04a0116777

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet8.0 Severe Batch of CVEs Update 2026-0fa8c76e88

Update to .NET SDK 8.0.131 and Runtime 8.0.31 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026-71328 Release Notes: SDK: https://git…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 dotnet9.0 Critical SDK Updates CVE-2026-58649, CVE-2026-69304

Update to .NET SDK 9.0.121 and Runtime 9.0.20 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes: …

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 dotnet 8.0.131 Critical Update CVE-2026-58649 and More

Update to .NET SDK 8.0.131 and Runtime 8.0.31 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026-71328 Release Notes: SDK: https://git…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Dotnet 9.0 Update Addresses CVE-2026-58649 and More Issues

Update to .NET SDK 9.0.121 and Runtime 9.0.20 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes: …

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 dotnet10.0 Critical SDK Runtime Update Advisory 2026-fa6de37202

Update to .NET SDK 10.0.112 and Runtime 10.0.12 Fixes: CVE-2026-58649,CVE-2026-69304,CVE-2026-69439,CVE-2026-69522,CVE-2026- 69806,CVE-2026-71328 Release Notes…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora Calibre Remote Code Execution and XSS Vulnerability Advisories 2026

Fedora has released an update for calibre, version 9.13.0, enhancing its e-book management features and addressing several vulnerabilities including potential …

Linux

The Hacker News
The Hacker News Vulnerabilities

Microsoft Defender's Own Driver Can Be Weaponized to Delete Security Software at Boot

Check Point Research has disclosed a technique that uses Microsoft Defender's own legitimately signed boot-time remediation driver to perform arbitrary kernel-…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 Cap'n Proto Important HTTP Request Smuggling Issues USN-8650-1

Ubuntu addressed security vulnerabilities in Cap'n Proto affecting multiple LTS versions, which could allow HTTP request or response smuggling. Users should up…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Kernel Security Notice USN-8644-1 CVE-2026-43071 to CVE-2026-53309

Ubuntu Security Notice USN-8644-1 details fixes for several vulnerabilities in the Linux kernel affecting Ubuntu 18.04 LTS and 16.04 LTS, requiring users to up…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 LTS c3p0 Important Remote Code Exec Vulnerability USN-8642-1

Ubuntu has resolved multiple security vulnerabilities in c3p0, a JDBC connection pooling library, affecting various LTS versions, potentially allowing remote c…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 dracut Important Root Code Execution Fix RLSA-2026-54571

A significant security update for dracut on Rocky Linux 9 addresses a vulnerability allowing root code execution via unescaped error messages, impacting system…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux gnome-remote-desktop Advisory ELSA-2026-54512 CVE-2026-18358

Oracle Linux Security Advisory ELSA-2026-54512 announces the update of gnome-remote-desktop for Oracle Linux 10, addressing CVE-2026-18358 by backporting conne…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Gentoo Dnsmasq High Remote Code Execution Multiple Issues GLSA-202608-04

Gentoo Linux has issued a high-severity advisory for multiple vulnerabilities in Dnsmasq, including potential remote code execution, urging users to upgrade to…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux RLSA-2026-50747 freerdp Important Remote Code Execution Fix

An important security update for FreeRDP on Rocky Linux 10 addresses a critical remote code execution vulnerability (CVE-2026-55827), impacting the safety of r…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 10 openssh Important Remote Access Issues ELSA-2026-47757

Oracle Linux has released updated OpenSSH packages for version 10, addressing multiple CVEs related to security vulnerabilities, including remote-to-remote cop…

Linux OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Fixes Critical SQL Injection and Remote Code Execution Issue

Fedora released an update for WordPress 6.9.5, addressing critical security vulnerabilities including SQL injection issues and potential remote code execution …

Linux WordPress

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Linux Kernel Security Notice USN-8615-1 Multiple Flaws

Ubuntu released a security notice addressing vulnerabilities in the Linux kernel affecting versions 20.04 and 18.04, necessitating system updates and potential…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Jackson Annotations Moderate Security Update Advisory 2026-22822-1

A security update addresses three vulnerabilities in jackson libraries affecting SUSE Linux Enterprise Server versions 16.0, enhancing protection from potentia…

Linux

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities

11 Old Signed UEFI Shims Just Broke Secure Boot on Millions of PCs

ESET found 11 Microsoft-signed UEFI shims, some over a decade old, that let attackers bypass Secure Boot without a single new exploit.11 Old Signed UEFI Shims …

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities

“Bad Epoll” Linux Kernel Bug Lets Any User Grab Root

A newly disclosed use-after-free in the Linux kernel's epoll code, CVE-2026-46242, lets an unprivileged user get root on affected Linux and Android systems. A …

Linux Android

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS u-boot Critical Buffer Overread Signature Bypass DLA-4642-1

Multiple issues where found in u-boot, a cross-platform bootloader for embedded systems, which could lead to information leak and signature verification bypass…

Linux