Stay Informed

Cybersecurity News

Home / News

Clear

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

9171 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.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-4166-1 critical: xrdp session management flaws

Several vulnerabilities were discovered in xrdp, a Remote Desktop Protocol (RDP) server

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Chainguard Libraries for Python Tackles Python Supply Chain Risks

Imagine this: you're neck-deep in code, deploying a Python app you've poured hours into. Your dependencies''those trusty libraries''are the silent workhorses i…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Branch Privilege Injection Vulnerability Threatens Intel Processors

In modern computing, the line dividing speed from security is razor-thin. Performance innovations have helped processors handle billions of instructions per se…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: ntpd-rs 1.5.0 critical: Denial of Service Fix

Update to version 1.5.0 (for now, without PPS feature enabled due to potential correctness issues in the code). Release notes: https://github.com/pendulum-proj…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41 ntpd-rs 1.5.0 critical: DoS vulnerability fix

Update to version 1.5.0 (for now, without PPS feature enabled due to potential correctness issues in the code). Release notes: https://github.com/pendulum-proj…

Linux GitHub

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

20-Year Browser History Privacy Flaw Prompts Chrome 136 Release

Google Chrome 136 is here, and it's not just another version bump''it addresses critical security vulnerabilities, including a long-standing privacy risk tied …

Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

OpenBSD 7.7 Released with Updates & New Security Features

The highly anticipated OpenBSD 7.7 release is here, and it's packed with enhancements that security-conscious administrators will appreciate. Known for its "se…

Linux

The Hacker News
The Hacker News

Nebulous Mantis Targets NATO-Linked Entities with Multi-Stage Malware Attacks

Cybersecurity researchers have shed light on a Russian-speaking cyber espionage group called Nebulous Mantis that has deployed a remote access trojan called Ro…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4142-1 Severe Vulnerability in libraw Buffer Overflow

LibRaw is a library for reading RAW files obtained from digital photo cameras (CRW/CR2, NEF, RAF, DNG, and others). CVE-2025-43961

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Responding to Oracle Linux's April 2025 Critical Patch Update

If you're managing an Oracle Linux system, you're well aware that vigilance is essential for staying ahead of adversaries looking to exploit unpatched vulnerab…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Understanding the Linux Filesystem Case Sensitivity Debate

Linux's case-sensitive filesystems have long been seen as essential to the reliability and security of our much-loved OS. Still, recent discussions , led by Li…

Linux Windows Apple

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: 2025-0138 Medium Risk of HAProxy Overflow Vulnerability

BUG/MEDIUM: sample: fix risk of overflow when replacing multiple regex back-refsAleandro Prudenzano of Doyensec and Edoardo Geraci of Codean Labs reported a bu…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Finding & Fixing Security Bugs with Oracle Ksplice's Known Exploit Detection

Oracle Ksplice is an invaluable tool that fundamentally reshapes how we apply and monitor Linux security patches. Oracle Ksplice's Known Exploit Detection take…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 41: FEDORA-2025-9e6d18cb4f critical: thunderbird mail client

Update to 128.9.2 https://www.thunderbird.net/en-US/thunderbird/128.9.1esr/releasenotes/ https://www.thunderbird.net/en-US/thunderbird/128.9.2esr/releasenotes/…

Linux

The Hacker News
The Hacker News Breaches & leaks

Gladinet’s Triofox and CentreStack Under Active Exploitation via Critical RCE Vulnerability

A recently disclosed security flaw in Gladinet CentreStack also impacts its Triofox remote access and collaboration solution, according to Huntress, with seven…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 40: java-17-openjdk 2025-15a818859e Security Advisory Updates

This is major rework of alternatives usage. We are (finally!) dropping the parallel installs support, and moving back to good, old "java-xyz-openjdk" major alt…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Mitigating Spectre Vulnerabilities in BPF Programs

In our ongoing quest to combat sophisticated security vulnerabilities, we Linux admins are always looking for innovative new tools and techniques to safeguard …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2025-0082: libcap Security Advisory Updates

pam_cap: Fix potential configuration parsing error. (CVE-2025-1390) References: - https://bugs.mageia.org/show_bug.cgi?id=34048 - https://ubuntu.com/security/n…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS: DLA-4067-1: nodejs Security Advisory Updates

Node.js a JavaScript runtime environment was affected by a vulnerability. A memory leak could occur when a remote peer abruptly closes the socket without sendi…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-4064-1: libxml2 Security Advisory Updates

Multiple vulnerabilities have been found in libxml2, a library providing support to read, modify and write XML and HTML files. These vulnerabilities could pote…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 40: proftpd 2025-d37ad923f5 Security Advisory Updates

This update addresses a null pointer dereferencing issue that could cause the session for a client that sent specially-crafted commands to the server to crash …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 41: proftpd 2025-835949b994 Security Advisory Updates

This update addresses a null pointer dereferencing issue that could cause the session for a client that sent specially-crafted commands to the server to crash …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian LTS: DLA-4063-1: gnutls28 Security Advisory Updates

Bing Shi discovered that GnuTLS, a portable library which implements the Transport Layer Security and Datagram Transport Layer Security protocols, had ineffici…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Open Source AI: Risks & Mitigation Strategies for Security Admins

Taking advantage of open-source AI's benefits while mitigating potential associated risks is an ongoing struggle and balancing act for security admins. While l…