Stay Informed

Cybersecurity News

Home / News

Clear

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

9852 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 OpenSSL Update Fixes DTLS and Signature Timing Issues

Several vulnerabilities have been discovered in OpenSSL, a Secure Socket Layer toolkit providing the SSL and TLS cryptographic protocols for secure communicati…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Nix 2.31.6 Fixes High- and Moderate-Severity Issues

Update to 2.31.6 which addresses: CVE-2026-110450 (High, https://github.com/NixOS/nix/security/advisories/GHSA- jwvx-xq5j-gc56) and other Moderate issues: see …

Linux GitHub

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

How to Get Started With Linux Server Monitoring

Start Linux server monitoring with the checks you would otherwise make by hand.

Linux

BleepingComputer
BleepingComputer Vulnerabilities

Abandoned Popcorn Time app exposed millions of devices to RCE attacks

Researchers remotely disabled a vulnerable updater in the abandoned Time4Popcorn app, a fork of the Popcorn Time BitTorrent client, closing a security flaw tha…

The Hacker News
The Hacker News Vulnerabilities

Ruby Fixes Three Regex Engine Bugs Responsible for Four Critical GitLab RCE Flaws

Ruby has released versions 4.0.9, 3.4.12, and 3.3.13 to fix three bugs in Onigmo, the regular expression engine built into the language. The bugs lie behind fo…

GitLab

The Hacker News
The Hacker News Breaches & leaks

Exposed Infrastructure Reveals How Ransomware Affiliates Used AI Agents to Execute Intrusions

Cybersecurity researchers have discovered an artificial intelligence (AI)-driven intrusion ecosystem run by affiliates of the INC and The Gentlemen ransomware …

BleepingComputer
BleepingComputer Vulnerabilities

PHP shares mitigation for new RCE vulnerability with no patch

The PHP security team has shared mitigation measures for a new remote code execution vulnerability that affects systems with non-default configurations and has…

PHP

The Hacker News
The Hacker News Breaches & leaks

Hackers Breach Enterprise Firewalls and VPNs, Exposing Over 70,000 Credentials

Cybersecurity researchers have disclosed details of a large-scale campaign that has targeted exposed network edge devices such as Fortinet FortiGate and Palo A…

Fortinet Palo Alto VPN

The Hacker News
The Hacker News

Russian-Linked Hackers Used New Mesh Network Backdoor in Destructive Ukraine Attack

The Russian state-sponsored hacking group Sandworm teamed up with another threat actor to carry out a destructive wiping attack targeting a Ukrainian logistics…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS ClamAV Update Addresses Malicious File Risks

Several vulnerabilities have been found in the ClamAV antivirus toolkit, which could result in denial of service or possibly other unspecified impact when proc…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Erlang Fixes Authentication Bypass and TLS Impersonation

Several vulnerabilities were discovered in Erlang/OTP, a programming language and runtime environment. These issues could result in denial of service, HTTP req…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 VLC Update Addresses RTSP Disclosure and Code Execution

VLC 3.0.24: https://code.videolan.org/videolan/vlc/-/tags/3.0.24 Switch GUI to Qt6 (not for EPEL9) Re-enable AS-DCP plugin Disable RDP plugin Disable Real RTSP…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

New DNS Security Flaws Can Disrupt Website and Email Access

An online shop can be running normally while customers cannot reach it.

The Record
The Record

Indian tech company eMudhra announces withdrawal from certificate business after security incident

The issue was publicized by cybersecurity researcher Scott Helme, who published a blog saying that instead of a random 384-bit number, one of the company's pri…

The Hacker News
The Hacker News Breaches & leaks

ThreatsDay: AI Secrets Leak, PingCAP Source Theft, Signal Hang-Up Flaw, Laravel Auth Bypass + 21 More

This week has already been rough for cybersecurity. Critical PHP and GitLab RCE flaws, serious Linux security bugs, compromised eMudhra certificates, a Node.js…

Linux PHP GitLab

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 43 Removes the emSign Code Signing Certificate from Its Trust Store

Update ca-certificates to ca-certificates-2026.2.92_v9.0.319-2.fc43 Remove emSign Root CS CA - G3 Additional code signing certificate that sign 2 of the compro…

Linux

The Record
The Record Breaches & leaks

South Carolina officials offer assistance after state capital hit with cyberattack

The systems impacted by the attack include the MyColaSC platform that citizens use to pay utility bills, report non-emergency issues and access other city serv…

BleepingComputer
BleepingComputer Vulnerabilities

GitLab warns of new max severity code execution vulnerability

GitLab has released security patches for a maximum-severity Regular Expression Compiler flaw that can let remote attackers run arbitrary code on vulnerable ser…

GitLab

The Hacker News
The Hacker News Vulnerabilities

OpenCode Flaw Lets Malicious MCP Servers Execute Code During Sign-In on Windows and WSL

A flaw in the OpenCode AI coding agent allowed a malicious or hijacked MCP server to run code on a developer's Windows or WSL machine when the developer signed…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS expat Update Fixes Heap Errors and Integer Overflow

Multiple vulnerabilities have been found in expat. CVE-2025-59375 The patchset previously uploaded in DLA-4807-1 did not fully address the issue since a major …

Linux

BleepingComputer
BleepingComputer Alerts

Google Chrome adds Gemini-powered scam detection, warns users of ClickFix attacks

Chrome is getting new scam protections that use Gemini to detect deceptive websites and warn users when they copy suspicious commands from ClickFix attacks.…

Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian bind9 Update Addresses DNS Attacks and Service Outages

Several vulnerabilities were discovered in BIND, a DNS server implementation, which could result in denial of service or remote code execution. For the stable …

Linux

The Record
The Record

Democrat lawmakers say Russia is aiming to undermine party ahead of midterms

The pair stressed the latest update showed no country is pursuing the technically challenging effort to interfere with or hack into the country’s election infr…

The Record
The Record Vulnerabilities

PHP says AI review of critical bugs first sparked alarm in August, but signs surfaced in 2024

In a lengthy statement about two critical vulnerabilities, the PHP Foundation explained how one dated to 2024, how a recent third-party review by AI companies …

PHP