Stay Informed

Cybersecurity News

Home / News

Clear

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

9110 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

BatShadow Group Uses New Go-Based 'Vampire Bot' Malware to Hunt Job Seekers

A Vietnamese threat actor named BatShadow has been attributed to a new campaign that leverages social engineering tactics to deceive job seekers and digital ma…

The Hacker News
The Hacker News Vulnerabilities

13-Year Redis Flaw Exposed: CVSS 10.0 Vulnerability Lets Attackers Run Code Remotely

Redis has disclosed details of a maximum-severity security flaw in its in-memory database software that could result in remote code execution under certain cir…

Databases

The Hacker News
The Hacker News Vulnerabilities

13-Year-Old Redis Flaw Exposed: CVSS 10.0 Vulnerability Lets Attackers Run Code Remotely

Redis has disclosed details of a maximum-severity security flaw in its in-memory database software that could result in remote code execution under certain cir…

Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: Gnuplot Severe Memory Denial of Service Flaw USN-7773-1

Several security issues were fixed in Gnuplot.

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

SpyCloud Report: 2/3 Orgs Extremely Concerned About Identity Attacks Yet Major Blind Spots Persist

Austin, Texas, USA, 23rd September 2025, CyberNewsWireSpyCloud Report: 2/3 Orgs Extremely Concerned About Identity Attacks Yet Major Blind Spots Persist on Lat…

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

New in Syteca Release 7.21: Agentless Access, Sensitive Data Masking, and Smooth Session Playback

Waltham, United States, 17th September 2025, CyberNewsWireNew in Syteca Release 7.21: Agentless Access, Sensitive Data Masking, and Smooth Session Playback on …

The Hacker News
The Hacker News Vulnerabilities

Phoenix RowHammer Attack Bypasses Advanced DDR5 Memory Protections in 109 Seconds

A team of academics from ETH Zürich and Google has discovered a new variant of a RowHammer attack targeting Double Data Rate 5 (DDR5) memory chips from South K…

The Hacker News
The Hacker News Vulnerabilities

Cybercriminals Exploit X’s Grok AI to Bypass Ad Protections and Spread Malware to Millions

Cybersecurity researchers have flagged a new technique that cybercriminals have adopted to bypass social media platform X's malvertising protections and propag…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS: Important DoS Fix for Protocol Buffers CVE-2025-4565

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

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

A Closer Look at CVE-2025-8067: When Udisks Opens the Wrong Doors

It's always unnerving when a system service you rely on day-to-day turns out to be a potential gateway for unauthorized access. That's the story with CVE-2025-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04: USN-7629-2 Protocol Buffers Important DoS CVE-2025-4565

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

Linux

The Hacker News
The Hacker News Breaches & leaks

Lazarus Group Expands Malware Arsenal With PondRAT, ThemeForestRAT, and RemotePE

The North Korea-linked threat actor known as the Lazarus Group has been attributed to a social engineering campaign that distributes three different pieces of …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux Network Security 2025: Vital Role of VPNs and WireGuard Protocols

Why VPNs Still Matter for Linux UsersLinux has a reputation for strong security, but network security is where the gaps show. The OS gives you a solid base, ye…

Linux VPN

The Hacker News
The Hacker News Breaches & leaks

Malicious Go Module Poses as SSH Brute-Force Tool, Steals Credentials via Telegram Bot

Cybersecurity researchers have discovered a malicious Go module that presents itself as a brute-force tool for SSH but actually contains functionality to discr…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

CVE-2023-46604: Critical Threat for Linux Servers Running ActiveMQ

CVE-2023-46604 is not just another box on your patching to-do list''it's a major remote code execution (RCE) vulnerability in Apache ActiveMQ that admins need …

Linux Apache

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Understanding the Infrastructure Behind DDoS Booters

Distributed Denial of Service, or DDoS, booters''or IP stressers, as they're also called''represent one of those shadowy operations that nearly seem like they …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Exploring DDoS Booters 2025: Architecture and Attack Strategies

Distributed Denial of Service, or DDoS, booters''or IP stressers, as they're also called''represent one of those shadowy operations that nearly seem like they …

The Hacker News
The Hacker News Vulnerabilities

SonicWall Confirms Patched Vulnerability Behind Recent VPN Attacks, Not a Zero-Day

SonicWall has revealed that the recent spike in activity targeting its Gen 7 and newer firewalls with SSL VPN enabled is related to an older, now-patched bug a…

VPN

The Hacker News
The Hacker News Vulnerabilities

Misconfigurations Are Not Vulnerabilities: The Costly Confusion Behind Security Risks

In SaaS security conversations, “misconfiguration” and “vulnerability” are often used interchangeably. But they’re not the same thing. And misunderstanding tha…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: Urgent Remote Code Execution Flaw in ruby-graphql DLA-4263-1

ruby-graphql is GraphQL language and runtime for Ruby. It was discovered that loading a malicious schema definition in `GraphQL::Schema.from_introspection` (or…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Hidden in Plain Sight: Koske Linux Malwares Stealthy Panda Image Delivery

The days of straightforward Linux security threats''malware you could spot with a cursory glance at the logs''are fading fast. Meet "Koske," a new breed of mal…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Servers Under Siege: CVE-2025-31324 & the Auto-Color Backdoor Malware Explained

If you're an admin managing Linux machines, you've got a couple of things on your radar right now. One is CVE-2025-31324, a vulnerability that's got the potent…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

From Windows to Linux: Gunra Ransomware's Strategic Evolution

You and I know Linux environments have always been the sturdy, reliable workhorses of IT ecosystems. For decades, they've been hailed as these relentless guard…

Linux Windows

The Hacker News
The Hacker News Vulnerabilities

eSIM Vulnerability in Kigen's eUICC Cards Exposes Billions of IoT Devices to Malicious Attacks

Cybersecurity researchers have discovered a new hacking technique that exploits weaknesses in the eSIM technology used in modern smartphones, exposing users to…