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Microsoft July Patch Day: Update Fixes 622 Security Vulnerabilities

News-Redaktion | 15.07.2026, 10:54

As part of its July patch cycle, Microsoft addressed 622 security vulnerabilities. This is a significant increase from June, when the company addressed 206 security vulnerabilities. It is the highest number of security vulnerabilities ever addressed in a single month.

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Ultrastar DC HC6100 UltraSMR

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Microsoft July Patch Day: Update Fixes 622 Security Vulnerabilities

Root privilege escalation in Linux kernel affects Ubuntu, Debian and RHEL

Chat Surveillance: Digital Privacy in the EU threatened by planned mass surveillance of chats

New in the IT-Security forum

Quantum random number generator “Q-Dice” from Fraunhofer for high-security applications

HTTP/2 Bomb DoS Vulnerability Causes NGINX, Apache HTTPD, and IIS Web Servers to Exceed Memory Limits

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Yellowkey exploit affects Windows 11 and Server 2025: Microsoft has a countermeasure for the BitLocker zero-day vulnerability

WD Ultrastar UltraSMR: HDDs with Post-Quantum Cryptography announced

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Windows 11 BitLocker vulnerability: Downgrade attack on encryption possible

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WireGuard VPN: What is WireGuard and why is it the most secure VPN protocol?

CrackArmor vulnerabilities in AppArmor: Ubuntu, Debian and Suse affected by critical vulnerabilities

Post-Quantum Cryptography: Why the initiative should save us from the apocalypse

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