Stay Informed

Cybersecurity News

Home / News

Clear

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

9655 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 botan3 Important Denial of Service Bypass Issues DSA-6412-1

Debian's security advisory DSA-6412-1 addresses multiple vulnerabilities in the botan3 cryptography library, recommending an upgrade to version 3.12.0 to mitig…

Linux

The Hacker News
The Hacker News

Google Password Manager Attacks Could Let Malware Hijack Passkey-Protected Accounts

Malware running as an ordinary user on a Windows machine can sign into a victim's passkey-protected accounts without a fingerprint, a PIN, or anything at all a…

Windows Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora Coturn 4.15.0 Security STUN Attributes Issue 2026-8856c5be6f

Fedora 44 has updated the coturn TURN/STUN server to version 4.15.0, addressing various security and reliability issues while enhancing features such as mobili…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle 8 dovecot Important IMAP Parser Fix ELSA-2026-46532

Oracle Linux 8 has released updated Dovecot packages to address CVE-2026-42006, which fixes an IMAP parser issue, with RPMs available for x86_64 and aarch64 ar…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Valkey Important TLS Remote Code Exec Vuln 2026-3d18a65cc4

Fedora has released Valkey 9.0.5 with security fixes addressing remote code execution vulnerabilities and numerous bug fixes, enhancing performance and stabili…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Valkey Important Remote Code Exec Vulnerabilities 2026-3427-1

SUSE has released an important update for valkey addressing two vulnerabilities that allow remote code execution. Systems must be updated using the recommended…

Linux

The Hacker News
The Hacker News

FCC Blocks New Foreign-Produced Robots and Power Inverters Over Cyber Risks

The Federal Communications Commission (FCC) added foreign-produced mobile robots and networked power inverters to its Covered List on July 28. The move general…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 PHP Remote Code Execution Denial of Service RLSA-2026-33449

Rocky Linux 9 has released a critical PHP update addressing multiple vulnerabilities, including remote code execution and denial of service, as detailed in the…

Linux PHP

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

Sweet Security Brings Autonomous Protection to the AI Enterprise with New Blocking Capabilities

Las Vegas, USA, 29th July 2026, CyberNewswireSweet Security Brings Autonomous Protection to the AI Enterprise with New Blocking Capabilities on Latest Hacking …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 Dovecot Important Denial of Service RLSA-2026-46532

A critical security update for Dovecot on Rocky Linux 8 addresses a Denial of Service vulnerability (CVE-2026-42006), impacting the server's operation and requ…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE jline3 Important Remote DoS Memory Exhaustion 2026-21423-1

openSUSE released an important security update for jline3, addressing two vulnerabilities related to unauthenticated remote memory exhaustion and DoS attacks, …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Mageia 10 - Xonotic Bugfix Advisory for the Year 2026-0063

Mageia 10 has released updated Xonotic packages to address issues with broken online statistics support, as detailed in the bug report.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Dovecot Important Denial Of Service RLSA-2026-41905

Important: dovecot security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Dovecot Important Denial of Service Vulnern RLSA-2026-41988

Important: dovecot security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu libgphoto2 Important Buffer Abuse Denial of Service Vuln 8586-1

Several security issues were fixed in libgphoto2.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 26.04 LTS rlottie Critical Denial of Service USN-8559-1

rlottie could be made to crash if it received specially crafted input.

Linux

The Hacker News
The Hacker News Vulnerabilities

Critical NGINX Vulnerability Can Crash Workers and May Allow Remote Code Execution

F5 has shipped fixes for a critical nginx flaw that lets a remote, unauthenticated attacker trigger a heap buffer overflow in the worker process with crafted H…

Nginx

The Hacker News
The Hacker News

New NadMesh Botnet Hunts Exposed AI Services for Cloud Keys and Kubernetes Tokens

A Go botnet called NadMesh turned up in early July hunting exposed AI services, and the operator's own dashboard claims 3,811 unique AWS keys.A Shodan harveste…

AWS Kubernetes

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 9 jackson-annotations Important Code Execution Risk RLSA-2026

Important: jackson-annotations, jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update

Linux

The Hacker News
The Hacker News

Fake Coding Tests Deliver OtterCookie-Aligned Malware Hidden in SVG Flag Images

North Korean threat actors linked to the Contagious Interview campaign have been observed employing steganography in SVG image files to conceal malicious paylo…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 xrdp Urgent Security Update Notice FEDORA-2026-bd0a75766f

Release notes for xrdp v0.10.6.1 (2026/07/06) General announcements This release fixes 10 vulnerabilities and 1 regression introduced by a vulnerability fix in…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian DSA-6389-1 NTFS-3G Critical Local Root Escalation

Several vulnerabilities were discovered in NTFS-3G, a read-write NTFS driver for FUSE. A local user can take advantage of these flaws for local root privilege …

Linux

The Hacker News
The Hacker News

OkoBot Malware Framework Injects Seed Phrase Phishing Into Ledger and Trezor Apps

A malware framework called OkoBot has been running on Windows machines since April 2025, and one of its modules is built to con hardware wallet owners out of t…

Windows

The Hacker News
The Hacker News Breaches & leaks

Compromised AsyncAPI npm Packages Deliver Multi-Stage Botnet Malware

Four compromised npm packages in the @asyncapi namespace have been observed distributing a multi-stage botnet loader, according to findings from OX Security, S…