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July 2026 (Click listings for more information).
02. Microsoft releases new Windows 11 Start menu & list of customization policies.
02. Opera rolls out Paste Protect feature to fight ClickFix attacks.
02. Medtronic notifies customers impacted by ShinyHunters data breach.
02. Microsoft fixes a bug that removed Copilot buttons in Outlook.
01. Google Chrome fails users again by letting a malicious Perplexity extension slip through.
01. VirtualBox 7.2.12 fixes a kernel panic bug affecting Arch Linux users.
01. Intel releases major new Wi-Fi and Bluetooth drivers for Windows 11.
01. Microsoft fixes GIF functionality in the Windows Emoji Panel.
01. Microsoft admits a default Windows 11 feature is gobbling up massive disk space.
01. Rufus fixes bugged Windows 11 system requirements bypass options & install issues.
June 2026 (Click listings for more information).
30. New BioShocking attack manipulates AI browser into data theft.
30. Fake Perplexity extension on Chrome Web Store tracked searches.
30. Kali Linux 2026.2 released with 9 new tools, NetHunter updates.
30. Windows BlueHammer flaw now exploited by ransomware gangs.
29. Apple releases iOS 26.5.2 with dozens of security fixes for iPhone.
29. WhatsApp rolls out usernames to help users hide their phone number.
28. Microsoft released Windows 11 KB5102558, KB5095615 Setup & Recovery updates.
28. Windows 11 turns five, Ford made a mistake, & Starlink plans direct mobile service.
28. Reflections on eight years of writing ~This Week in Security~.
27. Microsoft Weekly: 5 years of Windows 11, more support for Windows 10, & expensive Xbox.
26. New PowerToys update fixes memory leaks & other issues.
26. FBI: Russian hackers now target Signal backup recovery keys.
25. Order-tracking app Shop abused to push callback phishing attacks.
25. Microsoft quietly extends free Windows 10 ESU support to October 2027.
25. New macOS malware embeds fake errors to confuse AI analysis tools.
25. Ventoy now supports Windows 11’s mandatory update, fixes major boot bug.
25. New update for Chrome – by Susan Bradley.
24. Malicious Edge extension abuses Native Messaging as bridge to malware.
24. AMD releases a hotfix for driver install issues on Windows 10 PCs.
24. Microsoft releases PowerToys v0.100.1, fixes a bug that made remapped keys misbehave.
23. Tata Electronics confirms cyberattack as hackers leak data.
23. Windows 11 KB5095093 update rolls out new Point-in-Time restore feature.
23. Healthtech firm Xolis suffers data breach impacting 1.4 million people.
23. New macOS ClickFix attack silently mounts DMGs to push infostealer.
23. LastPass confirms data breach in Klue supply chain attack.
23. Firefox 152.0.2 is out with fixes for performance, translation, & cloud storage services.
23. AMD confirms 26.6.2 FSR driver breaks on many Windows PCs.
23. MS-DEFCON 4: Secure Boot expiration deadline – by Susan Bradley.
22. WhatsApp phishing attack uses fake business docs to hack PCs.
22. Microsoft admits one of the most crucial Outlook features is currently broken.
21. This Week in Security – June 21 – by Zack Whittaker.
21. AryStinger botnet infected thousands of D-Link routers worldwide.
21. SPECS for $2,195, Firefox Nova 2026, first AI arts museum, & iPhone price hike.
20. Why you need to take back control of your synced passwords & how to go about doing that.
20. Microsoft Weekly: new Surface, Windows 11 26H2, and more.
19. Microsoft: June 2026 Windows updates break Recycle Bin prompts.
19. Microsoft admits its default Windows 11 25H2, 24H2 action broke a key legacy component.
19. The problem with focus – by Susan Bradley.
18. Apple fixes Beats Studio Buds flaw that let hackers spy on conversations.
18. Microsoft fixes Windows Server 2016 security update failures.
18. Server 2016 issues with June Update – by Susan Bradley.
17. Microsoft will finally let you sign in to Edge with a Google account.
17. Latest Rufus update improves new Windows 11 install method.
17. Microsoft confirms Office apps launch issues after June updates.
17. Microsoft is working on a Defender patch for RoguePlanet zero-day.
17. Windows 11 KB5094126, KB5093998 bugging out Office apps, but it may not be Microsoft’s fault.
16. New Rokarolla Android malware targets 217 banking, crypto apps.
16. Steam Workshop abused to spread malware via Wallpaper Engine app.
16. FTC warns of record $3.5 billion losses to imposter scams in 2025.
16. iRhythm discloses data breach, says hackers stole patient info.
15. FBI: Fraudsters use couriers to steal money in crypto scams.
15. New attack turned Microsoft 365 Copilot into a 1-click data theft tool.
15. Infinite Campus data breach affects 137,000 school staff accounts.
15. Windows 11 KB5094126 BSODing, freezing, forcing BitLocker lockout, breaks OneDrive, & more.
14. Killing uBlock Origin bypasses, Euro Office faces fire, & will AI replace you?
14. This Week in Security – June 14 – by Zack Whittaker.
14. FBI disrupts massive AI-powered phishing service using a million URLs.
13. Microsoft released Windows 11 KB5094149 / KB5095971 / KB5094156 Setup, Recovery updates.
13. Microsoft Weekly: Xbox exclusives are back, Windows app updates, & more.
13. US Gov asks Anthropic to ban ‘foreign national’ access to Fable, Mythos.
12. Microsoft releases major feature updates for stock Windows 11 apps.
12. Over 400 Arch Linux packages compromised to push rootkit, infostealer.
12. Microsoft fixes Windows update failures linked to WUSA installer.
12. Microsoft releases new Windows 11 Media Creation Tool with the latest updates.
12. Microsoft posts the Office/Microsoft 365 build numbers.
11. Windows 11’s big performance boost is finally available for all.
11. Microsoft fixes BitLocker recovery bug on Windows Server 2025.
11. Windows 11 KB5094126, KB5093998 stops trusting a critical system threat.
10. Claude on Windows is eating up massive amounts of RAM, with no way to stop it.
10. Some Windows PCs fail to install the latest monthly updates.
10. Microsoft patches YellowKey, GreenPlasma, & MiniPlasma zero-days.
10. PowerToys 0.100.0 is faster & slimmer; there are new features, too.
10. A record number of vulnerabilities – by Susan Bradley.
09. Microsoft Defender ‘RoguePlanet’ zero-day grants SYSTEM privileges.
09. Proton releases Proton Drive CLI for Windows, Mac, & Linux.
09. Microsoft had to shut down 70+ GitHub repos after getting hacked, bringing back some.
09. Microsoft releases Windows 10 KB5094127 extended security update.
09. Microsoft June 2026 Patch Tuesday fixes 3 zero-day, 200 flaws.
09. Windows 11 KB5094126 & KB5093998 cumulative updates released.
09. June 2026 Security updates – by Susan Bradley.
09. Google Chrome is killing all uBlock Origin bypasses, Microsoft Edge, & Opera to follow.
09. Google patches new Chrome zero-day flaw exploited in the wild.
08. NFCShare Android malware spreads via fake banking app updates on GitHub.
08. WhatsApp says it disrupted new NSO spyware phishing attacks.
08. macOS ‘Golden Gate’ unveiled with standalone Siri app, performance improvements, & more.
08. Dell & HP PCs ran into endless reboot & BitLocker recovery loops.
08. Over 20,000 Instagram accounts stolen in Meta AI support hack.
07. This Week in Security – June 7 – by Zack Whittaker.
07. “Enough is enough,” Computex 2026, & the next trillion-dollar company.
07. C0XMO botnet spreads via DD-WRT router flaw, kills rival malware.
06. Microsoft released new Defender update for Windows 11, 10, & Server ISO installations.
06. Surface Laptop Ultra, Windows 11 context menus, Build 2026 recap, & more.
05. Suspicious Polyfill login prompts pop up on Toshiba & Muji websites.
05. Microsoft resumes forced Copilot app installation on some Windows PCs.
04. Brave Software releases Origin for a paid, bloat-free browsing experience.
04. Credit card theft campaign abuses Stripe to host stolen payment info.
04. DentaQuest data breach exposed info of 2.6 million accounts.
04. Microsoft blames unexpected Windows driver updates on caching issue.
04. MS-DEFCON 2: Fixes for Windows 11 – by Susan Bradley.
03. CISA warns of active attacks exploiting Android, Linux bugs.
03. Acer is working to patch max severity zero-days in Wave 7 routers.
03. Google adds Android protection against AI deepfake scam calls.
03. Ubuntu brings stable Arm64 Steam Snap to Linux users for improved hardware gaming.
02. Ring faces fresh lawsuit over facial scanning ‘Familiar Faces’ feature.
02. Over 116,000 Minecraft systems infected in WeedHack malware campaign.
02. Google fixes one actively exploited Android zero-day, 124 flaws.
02. New Firefox update fixes oversized VPN button and more.
02. Instagram users locked out after Meta AI used to steal accounts.
01. Dashlane password manager users locked out by brute force attacks.
01. Microsoft investigates Office Apps, Teams file access issues.
01. Microsoft fixes outage affecting MFA setup, MySignIn service.
01. Microsoft fixes KB5089549 Windows security update install issues.