Weekly Cybersecurity Newsletter – Top 50 Biggest Cybersecurity Stories– SonicWall Zero-Day, Cl0p Windchill Attack, AI-Weaponized Threats, Data Breaches & More

Welcome to this week’s edition of the GBHackers cybersecurity newsletter — your weekly cybersecurity bulletin covering the 50 most important stories from July 20–24, 2026. It was a heavy week: Cl0p turned internet-exposed Windchill servers into a global data-theft campaign,…

Steam Forum Scam Uses ClickFix Technique to Infect Gamers With XMRig Cryptominer

  Cybercriminals are targeting Steam users through fraudulent troubleshooting posts that exploit the increasingly common ClickFix social engineering technique, tricking gamers into manually executing malicious PowerShell commands that ultimately install cryptocurrency mining malware on Windows systems. Rather than relying on…

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 107

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter UAC-0145 Primary Compromise Vectors as of July 2026   SleeperGem: Compromised git_credential_manager, Dendreo, and fastlane RubyGems Drop a Persistent Backdoor  …