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641 result(s) for "Windows" — best match first.

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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
Fedora 44 PHP 8.5.6 Critical Fixes Multiple Bugs 2026-c66eaae759

PHP version 8.5.6 (07 May 2026) Core: Fixed bug GH-19983 (GC assertion failure with fibers, generators and destructors). (iliaal) Fixed ZEND_API mismatch on ze…

Linux Windows PHP

The Hacker News
The Hacker News Breaches & leaks
New Python Backdoor Uses Tunneling Service to Steal Browser and Cloud Credentials

Cybersecurity researchers have disclosed details of a stealthy Python-based backdoor framework called DEEP#DOOR that comes with capabilities to establish persi…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Lateral Movement Detection Strategies for Linux Systems

Moving through a network is like using a master key. If you have the key, you do not need to break any windows. On Linux, attackers usually do not "hack" their…

Linux Windows

The Hacker News
The Hacker News Breaches & leaks
Multi-OS Cyberattacks: How SOCs Close a Critical Risk in 3 Steps

Your attack surface no longer lives on one operating system, and neither do the campaigns targeting it. In enterprise environments, attackers move across Windo…

Linux Windows

The Hacker News
The Hacker News Breaches & leaks
Axios Supply Chain Attack Pushes Cross-Platform RAT via Compromised npm Account

The popular HTTP client known as Axios has suffered a supply chain attack after two newly published versions of the npm package introduced a malicious dependen…

Linux Windows Apple

The Hacker News
The Hacker News
Russian CTRL Toolkit Delivered via Malicious LNK Files Hijacks RDP via FRP Tunnels

Cybersecurity researchers have discovered a remote access toolkit of Russian-origin that's distributed via malicious Windows shortcut (LNK) files that are disg…

Windows

The Hacker News
The Hacker News Breaches & leaks
Bearlyfy Hits 70+ Russian Firms with Custom GenieLocker Ransomware

A pro-Ukrainian group called Bearlyfy has been attributed to more than 70 cyber attacks targeting Russian companies since it first surfaced in the threat lands…

Windows

The Hacker News
The Hacker News Breaches & leaks
Bearlyfy Hits Russian Firms with Custom GenieLocker Ransomware

A pro-Ukrainian group called Bearlyfy has been attributed to more than 70 cyber attacks targeting Russian companies since it first surfaced in the threat lands…

Windows

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
Microsoft Discloses DNS-Based ClickFix Attack Using Nslookup for Malware Staging

Microsoft has disclosed details of a new version of the ClickFix social engineering tactic in which the attackers trick unsuspecting users into running command…

Windows

The Hacker News
The Hacker News Vulnerabilities
Over 60 Software Vendors Issue Security Fixes Across OS, Cloud, and Network Platforms

It's Patch Tuesday, which means a number of software vendors have released patches for various security vulnerabilities impacting their products and services.M…

Windows

The Hacker News
The Hacker News Breaches & leaks
North Korea-Linked UNC1069 Uses AI Lures to Attack Cryptocurrency Organizations

The North Korea-linked threat actor known as UNC1069 has been observed targeting the cryptocurrency sector to steal sensitive data from Windows and macOS syste…

Windows Apple

The Hacker News
The Hacker News Vulnerabilities
CISA Retires 10 Emergency Cybersecurity Directives Issued Between 2019 and 2024

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday said it's retiring 10 emergency directives (Eds) that were issued between 2019 and…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities
Red Team Blue Team Insights for Linux Admins: Key Security Roles Explained

If you manage Linux systems long enough, you start to notice that most security conversations are not really about attackers or tools. They are about pressure.…

Linux Windows

The Hacker News
The Hacker News Breaches & leaks
VolkLocker Ransomware Exposed by Hard-Coded Master Key Allowing Free Decryption

The pro-Russian hacktivist group known as CyberVolk (aka GLORIAMIST) has resurfaced with a new ransomware-as-a-service (RaaS) offering called VolkLocker that s…

Windows

The Hacker News
The Hacker News Vulnerabilities
Webinar: How Attackers Exploit Cloud Misconfigurations Across AWS, AI Models, and Kubernetes

Cloud security is changing. Attackers are no longer just breaking down the door; they are finding unlocked windows in your configurations, your identities, and…

Windows AWS Palo Alto

The Hacker News
The Hacker News Vulnerabilities
Microsoft Issues Security Fixes for 56 Flaws, Including Active Exploit and Two Zero-Days

Microsoft closed out 2025 with patches for 56 security flaws in various products across the Windows platform, including one vulnerability that has been activel…

Windows

The Hacker News
The Hacker News
Malicious Rust Crate Delivers OS-Specific Malware to Web3 Developer Systems

Cybersecurity researchers have discovered a malicious Rust package that's capable of targeting Windows, macOS, and Linux systems, and features malicious functi…

Linux Windows Apple

The Hacker News
The Hacker News Vulnerabilities
ShadowPad Malware Actively Exploits WSUS Vulnerability for Full System Access

A recently patched security flaw in Microsoft Windows Server Update Services (WSUS) has been exploited by threat actors to distribute a malware known as Shadow…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities
Kernel Panic in Linux: Causes, Diagnosis & Fixes (2025 Guide)

A kernel panic still means the same thing it always has '' the Linux kernel hit a fault it couldn't handle and shut down to avoid damage. When it happens, the …

Linux Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities
Linux Kernel Security 2025: Curly COMrades Exploits and Risks Exposure

Linux security entered new territory in 2025. Espionage groups that once focused on Windows began treating Linux as equal ground. The Russia-aligned Curly COMr…

Linux Windows

The Hacker News
The Hacker News Vulnerabilities
Microsoft Issues Emergency Patch for Actively Exploited Critical WSUS Vulnerability

Microsoft on Thursday released out-of-band security updates to patch a critical-severity Windows Server Update Service (WSUS) vulnerability with a proof-of-con…

Windows

The Hacker News
The Hacker News Breaches & leaks
Hackers Abuse Blockchain Smart Contracts to Spread Malware via Infected WordPress Sites

A financially motivated threat actor codenamed UNC5142 has been observed abusing blockchain smart contracts as a way to facilitate the distribution of informat…

Windows WordPress Apple

The Hacker News
The Hacker News Breaches & leaks
Researchers Warn of Self-Spreading WhatsApp Malware Named SORVEPOTEL

Brazilian users have emerged as the target of a new self-propagating malware dubbed SORVEPOTEL that spreads via the popular messaging app WhatsApp.The campaign…

Windows