Microsoft
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Cavalry Werewolf APT Targets Multiple Sectors Using FoalShell and StallionRAT
From May to August 2025, an advanced persistent threat group known as Cavalry Werewolf—also tracked as YoroTrooper and Silent Lynx—executed…
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Windows 11 24H2/25H2 Update Breaks Mouse and Keyboard in Recovery Mode
Microsoft’s latest cumulative update for Windows 11, KB5066835, is causing significant disruptions for users, most notably by rendering USB keyboards…
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TikTok Videos Weaponized to Deliver Self-Compiling PowerShell Malware
Attackers are exploiting TikTok’s massive reach to trick users into executing malware through seemingly innocuous videos. In one popular TikTok…
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Microsoft Windows 11 October Update Disrupts Localhost (127.0.0.1) Connectivity
Microsoft’s October 2025 Windows 11 update has introduced an unexpected connectivity issue affecting developers and IT professionals worldwide. The security…
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PhantomVAI Loader Launches Global Campaign to Distribute AsyncRAT, XWorm, FormBook, and DCRat
PhantomVAI Loader, a newly renamed multi-stage .NET loader tracked by Unit 42, is being used in widespread phishing campaigns to…
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Microsoft Patch Tuesday October 2025 – 172 Vulnerabilities Fixed Along with 4 Zero-days
CVE-2025-59502 Remote Procedure Call Denial of Service Vulnerability Denial of Service Moderate CVE-2025-59497 Microsoft Defender for Linux Denial of Service…
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WhatsApp Worm Targets Users with Banking Malware, Steals Login Information
Cybersecurity researchers have uncovered a sophisticated new campaign targeting WhatsApp users in Brazil with self-propagating malware designed to steal banking…
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Microsoft Azure Experiences Global Outage Disrupting Cloud Services Worldwide
Microsoft Azure suffered a significant service interruption that left many customers unable to reach cloud resources. The incident began at…
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CISA Issues Alert on Active Exploitation of Microsoft Windows Privilege Escalation Flaw
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned of active exploitation of a critical privilege escalation vulnerability in Microsoft…
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Leveraging PowerShell to Create Scheduled Tasks and Deploy Final Payload
Patchwork, the advanced persistent threat (APT) actor also known as Dropping Elephant, Monsoon, and Hangover Group, has been observed deploying…
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New XCSSET Malware Variant Targets macOS App Developers
Cybersecurity researchers have discovered an advanced variant of the XCSSET malware specifically targeting macOS developers through infected Xcode projects, introducing…
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BlockBlasters Steam Game Disguises Malware as Patch for Computer Download
BlockBlasters, a vibrant 2D platformer/shooter from Genesis Interactive, launched on July 31, 2025 to wide acclaim. However, on August 30,…
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Hackers Abuse RTL/LTR Text Tricks and Browser Flaws to Mask Malicious Links
Cybersecurity researchers at Varonis Threat Labs have uncovered a persistent vulnerability that has remained unaddressed for over a decade, allowing…
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HybridPetya Exploits UEFI Vulnerability to Bypass Secure Boot on Legacy Systems
ESET Research has uncovered a sophisticated new ransomware variant called HybridPetya, discovered on the VirusTotal sample sharing platform. This malware…
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Microsoft Windows Defender Firewall Vulnerabilities Allow Privilege Escalation
Microsoft has released security advisories for four newly discovered vulnerabilities in its Windows Defender Firewall Service that could enable attackers…
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Microsoft September 2025 Patch Tuesday
Microsoft has released its September 2025 Patch Tuesday update, addressing a total of 81 security vulnerabilities across its product portfolio.…
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