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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

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The Hacker News
The Hacker News
Horabot Malware Targets 6 Latin American Nations Using Invoice-Themed Phishing Emails

Cybersecurity researchers have discovered a new phishing campaign that's being used to distribute malware called Horabot targeting Windows users in Latin Ameri…

Windows

The Hacker News
The Hacker News
Malware Attack Targets World Uyghur Congress Leaders via Trojanized UyghurEdit++ Tool

In a new campaign detected in March 2025, senior members of the World Uyghur Congress (WUC) living in exile have been targeted by a Windows-based malware that'…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities
Understanding the Linux Filesystem Case Sensitivity Debate

Linux's case-sensitive filesystems have long been seen as essential to the reliability and security of our much-loved OS. Still, recent discussions , led by Li…

Linux Windows Apple

The Hacker News
The Hacker News Vulnerabilities
CVE-2025-24054 Under Active Attack—Steals NTLM Credentials on File Download

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a medium-severity security flaw impacting Microsoft Windows to its Known Exp…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles
Embracing a Secure Transition to Linux: Why Dual Boot or VM Makes Sense

Given its potential security implications, switching from Windows to Linux can be intriguing and daunting for administrators . Instead of taking an abrupt leap…

Linux Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Understanding BlackLock: A New Frontier in Linux RaaS

Since its discovery in March 2024, BlackLock (also known as El Dorado or Eldorado) has quickly established itself as a serious threat within the ransomware-as-…

Linux Windows VMware

The Hacker News
The Hacker News Breaches & leaks
Trojanized Game Installers Deploy Cryptocurrency Miner in Large-Scale StaryDobry Attack

Users who are on the lookout for popular games were lured into downloading trojanized installers that led to the deployment of a cryptocurrency miner on compro…

Windows

The Hacker News
The Hacker News Vulnerabilities
Chinese Hackers Exploit MAVInject.exe to Evade Detection in Targeted Cyber Attacks

The Chinese state-sponsored threat actor known as Mustang Panda has been observed employing a novel technique to evade detection and maintain control over infe…

Windows

The Hacker News
The Hacker News
New FrigidStealer Malware Targets macOS Users via Fake Browser Updates

Cybersecurity researchers are alerting to a new campaign that leverages web injects to deliver a new Apple macOS malware known as FrigidStealer.The activity ha…

Windows Android Apple

The Hacker News
The Hacker News
North Korean APT Kimsuky Uses forceCopy Malware to Steal Browser-Stored Credentials

The North Korea-linked nation-state hacking group known as Kimsuky has been observed conducting spear-phishing attacks to deliver an information stealer malwar…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Google Releases Chrome Update Mitigating Severe Code Execution Vulns

Google recently issued a crucial Chrome update that those using a version of the browser prior to version 132.0.6834.110 should implement immediately. External…

Linux Windows Android

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Don't Delay: Google Releases Chrome Update Addressing Serious Security Vulns

Google recently issued a crucial Chrome update that those using a version of the browser prior to version 132.0.6834.110 should implement immediately. External…

Linux Windows Android

The Hacker News
The Hacker News
Coyote Malware Expands Reach: Now Targets 1,030 Sites and 73 Financial Institutions

Brazilian Windows users are the target of a campaign that delivers a banking malware known as Coyote."Once deployed, the Coyote Banking Trojan can carry out va…

Windows Fortinet

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Lessons from Bootkitty: Securing Linux Systems Against UEFI Intrusions

New Linux security threats mark critical junctures that challenge existing policies and test security protocols to their limit. One such milestone was the rece…

Linux Windows

The Hacker News
The Hacker News Vulnerabilities
3 Actively Exploited Zero-Day Flaws Patched in Microsoft's Latest Security Update

Microsoft kicked off 2025 with a new set of patches for a total of 161 security vulnerabilities across its software portfolio, including three zero-days that h…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
What Are the Best Free VPN Options for Linux Users?

Linux is famous for its strong security. Yet, adding a Virtual Private Network (VPN) boosts privacy even more. A VPN encrypts connections and protects data. Th…

Linux Windows VPN

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles
Linux vs. Viruses: The Power of User Savvy & System Architecture

As a Linux security admin, you've likely spent countless hours fine-tuning your systems' defenses, but here's a reality check: Linux's inherent safety isn't ju…

Linux Windows Apple

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities
Chrome 131 Released: Emergency Security Update Fixes Over a Dozen Significant Vulns

Google recently unveiled a critical security update to their popular web browser, Google Chrome, addressing over a dozen significant security vulnerabilities. …

Linux Windows Android

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles
Unveiling the WolfsBane Backdoor: Gelsemium's Linux Variant of Gelsevirine

WolfsBane, the latest Linux variant of the Gelsevirine backdoor, marks a historic turning point in cybersecurity. Attributed to the Gelsemium advanced persiste…

Linux Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities
Chrome 131 Released: Major Update Fixes 12 Significant Vulnerabilities [Updated]

Google recently unveiled a critical security update to their popular web browser, Google Chrome, addressing 12 significant security vulnerabilities. Chrome ver…

Linux Windows Android

The Hacker News
The Hacker News Breaches & leaks
New 'Helldown' Ransomware Variant Expands Attacks to VMware and Linux Systems

Cybersecurity researchers have shed light on a Linux variant of a relatively new ransomware strain called Helldown, suggesting that the threat actors are broad…

Linux Windows VMware

The Hacker News
The Hacker News Vulnerabilities
Microsoft Fixes 90 New Flaws, Including Actively Exploited NTLM and Task Scheduler Bugs

Microsoft on Tuesday revealed that two security flaws impacting Windows NT LAN Manager (NTLM) and Task Scheduler have come under active exploitation in the wil…

Windows

The Hacker News
The Hacker News Vulnerabilities
Warning: DEEPDATA Malware Exploiting Unpatched Fortinet Flaw to Steal VPN Credentials

A threat actor known as BrazenBamboo has exploited an unresolved security flaw in Fortinet's FortiClient for Windows to extract VPN credentials as part of a mo…

Windows Fortinet VPN

The Hacker News
The Hacker News Vulnerabilities
Russian Hackers Exploit New NTLM Flaw to Deploy RAT Malware via Phishing Emails

A newly patched security flaw impacting Windows NT LAN Manager (NTLM) was exploited as a zero-day by a suspected Russia-linked actor as part of cyber attacks t…

Windows