New GhostLock tool abuses Windows API to block file access
… While these file handles are open, new attempts to access the files will fail with sharing violations. …
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Microsoft shares mitigation for YellowKey Windows zero-day
Microsoft shares mitigation for YellowKey Windows zero-day By Sergiu Gatlan May 20, 2026 03:31 AM Microsoft has shared mitigations for YellowKey, a recently disclosed Windows BitLocker zero-day vulnerability that…
Microsoft plans to improve Windows 11 driver quality in 2026
…AMD says driver quality is a shared commitment At WinHEC 2026, AMD made an interesting comment that "higher-quality drivers" are not the responsibility of just one company. "It’s a shared…
Microsoft warns of Exchange zero-day flaw exploited in attacks
Microsoft warns of Exchange zero-day flaw exploited in attacks By Sergiu Gatlan May 15, 2026 05:40 AM On Thursday, Microsoft shared mitigations for a high-severity Exchange Server vulnerability exploited…
JDownloader site hacked to replace installers with Python RAT malware
…JDownloader is a widely used free download management application that supports automated downloads from file-hosting services, video sites, and premium link generators. The software has been available for more than a…
Inside a Crypto Drainer: How to Spot it Before it Empties Your Wallet
… Over time, the operation moved heavily toward automation. …
Signal adds security warnings for social engineering, phishing attacks
…QR codes or share verification codes. Signal users should also check for rogue linked devices in settings and remove any they don’t recognize. The Validation Gap: Automated Pentesting Answers One Question…
GM agrees to $12.75M California settlement over sale of drivers’ data
… The investigation into this activity began in 2024, following media reports about automakers, including GM, sharing driver behavior with insurers. …
Microsoft warns of new Defender zero-days exploited in attacks
…shared mitigations for YellowKey , a recently disclosed Windows BitLocker zero-day flaw that allows attackers to access protected drives. The Validation Gap: Automated Pentesting Answers One Question. You Need Six. Automated pentesting…
Hackers earn $1,298,250 for 47 zero-days at Pwn2Own Berlin 2026
…DEVCORE won this year's edition of Pwn2Own Berlin with 50.5 Master of Pwn points and $505,000 in rewards throughout the three-day contest after hacking Microsoft SharePoint, Microsoft Exchange…