Stay Informed

Cybersecurity News

Home / News

Clear

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

9200 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 Alerts

Fedora 42 Insight Advisory 2026-8af0e7ea3e Critical DoS Threat Fixes

New upstream snapshot. Fixes CVEs 2025-11494, 2025-11495, 2026-2341, 2026-3441, 2026-3442. Fixes CVEs 2025-69644, 2025-69645, 2025-69646. Fixes FTBFS. Relax BR…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 GIMP Moderate Denial of Service Advisory DLA-4500-1

Several vulnerabilities were discovered in GIMP, the GNU Image Manipulation Program, which could result in denial of service or potentially the execution of ar…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 SDL2_sound Important DoS Fix 2026-bfa5bd0004 CVE-2025-14369

Latest upstream snapshot from stable-2.0 branch. Fixes CVE-2025-14369 in bundled dr_flac.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 SDL3_sound Critical Denial of Service CVE-2025-14369 Advisory

Latest snapshot from 3.0 branch. Fixes CVE-2025-14369.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 SDL2_sound Important CVE-2025-14369 DoS Advisory 2026-6ea6f0a56b

Latest upstream snapshot from stable-2.0 branch. Fixes CVE-2025-14369 in bundled dr_flac.

Linux

The Hacker News
The Hacker News

Chinese Hackers Target Southeast Asian Militaries with AppleChris and MemFun Malware

A suspected China-based cyber espionage operation has targeted Southeast Asian military organizations as part of a state-sponsored campaign that dates back to …

Palo Alto

The Hacker News
The Hacker News

Rust-Based VENON Malware Targets 33 Brazilian Banks with Credential-Stealing Overlays

Cybersecurity researchers have disclosed details of a new banking malware targeting Brazilian users that's written in Rust, marking a significant departure fro…

Windows

The Hacker News
The Hacker News Breaches & leaks

Hive0163 Uses AI-Assisted Slopoly Malware for Persistent Access in Ransomware Attacks

Cybersecurity researchers have disclosed details of a suspected artificial intelligence (AI)-generated malware codenamed Slopoly put to use by a financially mo…

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

Top 5 Security Operations Consulting Firms for Government Contractors

Government contractors do not have the luxury of treating security operations like a background IT…Top 5 Security Operations Consulting Firms for Government Co…

The Hacker News
The Hacker News Breaches & leaks

Six Android Malware Families Target Pix Payments, Banking Apps, and Crypto Wallets

Cybersecurity researchers have discovered half-a-dozen new Android malware families that come with capabilities to steal data from compromised devices and cond…

Android

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bookworm Netty Important DDoS Request Smuggling CVE-2025-55163

Several security vulnerabilities have been discovered in Netty, a Java NIO client/server socket framework. It was found that Netty was vulnerable to the MadeYo…

Linux

The Hacker News
The Hacker News Vulnerabilities

Dozens of Vendors Patch Security Flaws Across Enterprise Software and Network Devices

SAP has released security updates to address two critical security flaws that could be exploited to achieve arbitrary code execution on affected systems.The vu…

The Hacker News
The Hacker News Breaches & leaks

Malicious npm Package Posing as OpenClaw Installer Deploys RAT, Steals macOS Credentials

Cybersecurity researchers have discovered a malicious npm package that masquerades as an OpenClaw installer to deploy a remote access trojan (RAT) and steal se…

Apple

The Hacker News
The Hacker News Breaches & leaks

Chrome Extension Turns Malicious After Ownership Transfer, Enabling Code Injection and Data Theft

Two Google Chrome extensions have turned malicious after what appears to be a case of ownership transfer, offering attackers a way to push malware to downstrea…

Chrome

The Hacker News
The Hacker News

Multi-Stage VOID#GEIST Malware Delivering XWorm, AsyncRAT, and Xeno RAT

Cybersecurity researchers have disclosed details of a multi-stage malware campaign that uses batch scripts as a pathway to deliver various encrypted remote acc…

The Hacker News
The Hacker News Vulnerabilities

Cisco Confirms Active Exploitation of Two Catalyst SD-WAN Manager Vulnerabilities

Cisco has disclosed that two more vulnerabilities affecting Catalyst SD-WAN Manager (formerly SD-WAN vManage) have come under active exploitation in the wild.T…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Valkey 8.0.7 Critical DoS Threat Update 2026-1d05f1d152

Valkey 8.0.7 - Released Mon 23 February 2026 Upgrade urgency SECURITY: This release includes security fixes we recommend you apply as soon as possible. Securit…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Valkey 8.1.6 DoS Fix Advisory 2026-8d275f4438

Valkey 8.1.6 - Released Mon 23 February 2026 Upgrade urgency SECURITY: This release includes security fixes we recommend you apply as soon as possible. Securit…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6155-1 spip Important SQL Injection XSS Attack

It was discovered that SPIP, a website engine for publishing, would allow a malicious user to access protected information, and perform various SQL injection, …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 firefox-esr Critical Advisory DLA-4496-1 CVE-2026-2757

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Anonymous VPS Infrastructure as a Cybersecurity Control for Open-Source and Email Systems

Cybersecurity strategies often focus on firewalls, endpoint protection, and vulnerability patching. While these controls are critical, hosting infrastructure v…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6148-1 firefox-esr Critical Code Execution Risks

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, sandbox escape,…

Linux

The Hacker News
The Hacker News

Manual Processes Are Putting National Security at Risk

Why automating sensitive data transfers is now a mission-critical priorityMore than half of national security organizations still rely on manual processes to t…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 gnutls28 Critical Denial Of Service CVE-2025-9820 DLA-4492-1

Vulnerabilities were found in GnuTLS, a portable library which implements the Transport Layer Security and Datagram Transport Layer Security protocols, which m…

Linux