Latest Security Updates for Apple Software→
Latest Security Tests from AV-Comparatives→
April 2026 (Click listings for more information).
17. Microsoft updates Media Creation Tool for Windows 11 USB installations.
17. Microsoft warns Windows PCs keep restarting after KB5082063, KB5082142 update bug.
17. Google Chrome lacks an important feature that Microsoft Edge, Firefox, & Brave have.
17. Recently leaked Windows zero-days now exploited in attacks.
16. New Microsoft Defender “RedSun” zero-day PoC grants SYSTEM privileges.
16. Google expands Gemini AI use to fight malicious ads on its platform.
16. New ATHR vishing platform uses AI voice agents for automated attacks.
16. Microsoft 365 services are down and out on Google Chrome.
16. Data breach at edtech giant McGraw Hill affects 13.5 million accounts.
16. Zorin OS 18.1 arrives to lure Windows users with a massive app database & Lite revival.
15. Microsoft confirms Windows 11 KB5083769, KB5082052 wrongly forcing BitLocker recovery.
15. Microsoft: April updates trigger BitLocker key prompts on some servers.
15. Microsoft fixes bug behind Windows Server 2025 automatic upgrades.
15. Microsoft details Windows 11 KB5083769 Remote Desktop changes.
14. Raspberry Pi OS 6.2 locks down security with a major change to sudo access.
14. Over 100 Chrome Web Store extensions steal user accounts & data.
14. Microsoft releases Windows 10 KB5082200 extended security update.
14. Windows 11 cumulative updates KB5083769 & KB5082052 released.
14. Microsoft April Patch Tuesday fixes 167 flaws, 2 zero-days.
14. April 2026 Microsoft Updates – by Susan Bradley.
14. Microsoft finally fixes a security limitation in Office for the web.
13. New Booking.com data breach forces reservation PIN resets.
13. Adobe rolls out emergency fix for Acrobat, Reader zero-day flaw.
13. Vivaldi for Android finally kills the need for external PDF apps.
13. This “Windows 11 24H2” update download can steal your sensitive data.
12. Adobe brings Security Updates to tackle CVE-2026-34621 vulnerability.
12. This Week in Security – April 12 – by Zack Whittaker.
11. France ditches Windows in favor of Linux.
11. Microsoft Weekly: Microsoft reworks Windows Insider Program & hands out some batteries.
11. Microsoft releases Edge 147 with Copilot in Immersive Reader, improved cookie settings, more.
10. CPU-Z & HWMonitor downloads tampered with by hackers in new supply chain-style attack.
10. Microsoft confirms Windows 11 KB5077212, KB5079420 break PC reset on 25H2 & 24H2 systems.
10. April 9, 2026 Apple Updates – by PKCano.
09. MS-DEFCON 2: Tax season edition – by Will Fastie.
09. Google Chrome adds infostealer protection against session cookie theft.
09. Hackers exploiting Acrobat Reader zero-day flaw since December.
09. Google Meet now offers Speech translation in Android & iOS Applications.
09. Hackers steal $3.6 million from crypto ATM giant Bitcoin Depot.
08. New macOS stealer campaign uses Script Editor in ClickFix attack.
08. Microsoft rolls out a fix for broken Windows Start Menu search.
07. WhatsApp launches native CarPlay app for iPhone users in its latest update.
07. Google wants you to trust Gemini with your Gmail inbox.
07. FBI: Americans lost a record $21 billion to cybercrime last year.
07. Firefox 149.0.2 is out with fixes for incorrect page printing, wrong error messages, & more.
07. Russia Hacked Routers to Steal Microsoft Office Tokens.
06. Microsoft Word for iPhone picks up new Copilot functionality, but with some limitations.
06. Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit.
06. Microsoft fixes Classic Outlook bug causing email delivery issues.
06. Microsoft removes Support & Recovery Assistant from Windows.
06. Google Play Store now lets you search within user reviews.
06. PeaZip 11 released with several bug fixes and improvements.
06. Ubuntu 26.04 LTS makes it easier to enable 10 years of security updates.
05. Microsoft releases Defender update for Windows 11, 10, & Server ISO installations.
05. Ventoy, a Windows 11 & Linux USB install app, reaches major milestone.
05. Traffic violation scams switch to QR codes in new phishing texts.
05. Apple’s update mistake; hundreds of millions of iPhones affected.
05. Microsoft Weekly: Windows 11 25H2 is available for all, new Xbox Showcase, & more.
05. This Week in Security – April 5 – by Zack Whittaker.
03. LinkedIn secretely scans for 6,000+ Chrome extensions, collects data.
03. Hims & Hers warns of data breach after Zendesk support ticket breach.
03. Microsoft still working to fix Exchange Online mailbox access issues.
03. Microsoft now force upgrades unmanaged Windows 11 24H2 PCs.
02. Microsoft confirms outage as some Microsoft 365 services go down.
02. Microsoft adds warning about upcoming mandatory Windows 11/10 update installation.
02. Google releases its most powerful open-source AI models yet, which are free to use commercially.
02. Microsoft links Classic Outlook issue to email delivery problems.
02. So why did you get KB5086672? – by Susan Bradley.
02. Google mandates 64-bit support for Wear OS apps as enforcement date looms.
02. Microsoft’s Bing Maps receives its largest address data upgrade in years.
01. Apple expands iOS 18 updates to more iPhones to block DarkSword attacks.
01. ‘NoVoice’ Android malware on Google Play infected 2.3 million devices.
01. FBI warns against using Chinese mobile apps due to privacy risks.
01. Google fixes fourth Chrome zero-day exploited in attacks in 2026.
01. Google Drive ransomware detection now on by default for paying users.
01. Samsung SSD software update you must install completely breaks on Windows 11 25H2, 24H2.
01. New Windows 11 emergency update fixes preview update install issues.
March 2026 (Click listings for more information).
31. Google now allows you to change your @gmail.com address.
31. Proton launches new “Meet” privacy-focused conferencing platform.
31. Windows 11 KB5086672 is out to fix the broken feature update.
31. Microsoft removes a command-line tool from Windows 11 25H2, 24H2, 23H2, & Windows 10.
31. Microsoft fixes Outlook Classic crashes caused by Teams Meeting add-in.
30. Google Drive for desktop now scans uploads for ransomware.
30. Apple adds macOS Terminal warning to block ClickFix attacks.
30. Microsoft pulls KB5079391 Windows update over install issues.
29. This Week in Security – March 29 – by Zack Whittaker.
28. Microsoft Weekly: new Game Pass tier, PowerToys updates, & more.
28. New Infinity Stealer malware grabs macOS data via ClickFix lures.
28. Microsoft releases Windows 11 KB5081494, KB5083482 setup & recovery updates.
28. Microsoft stops rollout of the latest Windows 11 feature update due to installation errors.
27. Windows 11 KB5079391 update rolls out Smart App Control improvements.
27. Google brings its Live Translate feature to iOS & more countries.
27. Google’s new Gemini tools make switching from ChatGPT easier.
26. PowerToys 0.98.1 is out with improvements for one of the best Windows tools & more.
26. Windows 11 25H2/24H2 gets 1000 Hz+ refresh rate support, File Explorer improvements, & more.
26. WhatsApp rolls out more AI features, iOS multi-account support.
26. Coruna iOS exploit framework linked to Triangulation attacks.
26. Vivaldi 7.9 brings double-decker tab stacks & more to mobile users.
26. Trust your supply chain – by Susan Bradley.
26. Samsung Browser is now on Windows with features that challenge Chrome.
25. Bubble AI app builder abused to steal Microsoft account credentials.
25. Kali Linux 2026.1 released with 8 new tools & new BackTrack mode.
25. TP-Link warns users to patch critical router auth bypass flaw.
25. Google Meet’s new update stops bots from joining meetings.
25. My router is illegal – by Susan Bradley.
24. Apple releases iOS 26.4 and iPadOS 26.4 to the public.
24. Microsoft fixes bug causing Classic Outlook sync issues with Gmail.
24. Infinite Campus warns of breach after ShinyHunters claims data theft.
24. FCC bans new routers made outside the USA over security risks.
24. Latest feature in New Outlook may finally make you ditch Outlook Classic.
24. OneDrive gets injected with another AI feature.
24. Outlook leads the pack in patching issues – by Susan Bradley.
23. Crunchyroll probes breach after hacker claims to steal 6.8M users’ data.
23. Microsoft forced to retract a major Exchange Online update as it breaks Outlook email.
23. Firefox gets big update with built-in VPN, Split View, & other improvements.
23. New KB5085516 emergency update fixes Microsoft account sign-in.
22. VoidStealer malware steals Chrome master key via debugger trick.
22. This Week in Security – March 22 – by Zack Whittaker.
22. Microsoft Weekly: Windows 11 is finally getting fixed.
22. Microsoft outs Windows 11 KB5085516 to fix internet access to OneDrive, Edge, Teams, & Copilot.
21. Google adds ‘Advanced Flow’ for safe APK sideloading on Android.
20. Microsoft is finally fixing what makes everyone hate Windows Update.
20. FBI links Signal phishing attacks to Russian intelligence services.
20. Microsoft gives Windows 11 a massive rework to address top user complaints & feedback.
20. Microsoft: March Windows updates break Teams, OneDrive sign-ins.
20. KB5079473 breaks internet access to Windows 11 Teams, Edge, OneDrive, & Copilot.
19. Navia discloses data breach impacting 2.7 million people.
19. FBI seizes Handala data leak site after Stryker cyberattack.
19. Opera GX, the browser for gamers, has finally landed on Linux.
19. Perplexity’s Comet browser is now available on iOS.
19. New ‘Perseus’ Android malware checks user notes for secrets.
19. Vivaldi gets customizable full-screen mode, better split view, & more in version 7.9.
18. Aura confirms data breach exposing 900,000 marketing contacts.
18. Apple goes after ‘vibe coding’ apps by silently blocking new updates.
18. Opera 129 arrives on the stable channel based on Chromium 145 with Gemini integration.
18. New “Darksword” iOS exploit used in infostealer attack on iPhones.
18. Nordstrom’s email system abused to send crypto scams to customers.
18. Mozilla is bringing a built-in VPN, split screen, & more productivity features to Firefox.
18. Unintended Consequences – by Susan Bradley.
17. Apple pushes first Background Security Improvements update to fix WebKit flaw.
17. PowerToys 0.98 is out with a new taskbar-like tool, redesigned keyboard manager, & more.
17. Microsoft explains how to fix broken drive C, apps, & other issues in Windows 11.
17. New font-rendering trick hides malicious commands from AI tools.
17. Microsoft stops force-installing the Microsoft 365 Copilot app.
17. Microsoft: Enabling Teams Meeting add-in breaks Outlook Classic.
17. Windows 11 25H2, 24H2 get another emergency update for broken Bluetooth.
16. Microsoft updates Surface Pro 11 with fixes for various touchscreen issues.
16. Microsoft Exchange Online outage blocks access to mailboxes.
16. Microsoft pulls Samsung app blocking Windows C: drive from Store.
15. Microsoft blames Samsung for making Windows 11 25H2, 24H2 C drive inaccessible.
14. Microsoft Weekly: Serious bug cripples Windows 11 drive C, & details about the next Xbox.
14. Microsoft quietly released a simple Windows 11 25H2 upgrade install tool.
14. Microsoft released Windows 11 KB5079471 OS recovery update.
14. Microsoft Edge 146 is out with password manager changes, important Windows fixes, & more.
14. Microsoft releases Windows 11 OOB hotpatch to fix RRAS RCE flaw.
14. Windows 11 KB5079473 fails to install, reboot loops, freezes system, breaks graphics.
13. Windows 11 users can’t access C: drive on some Samsung PCs.
13. FBI seeks victims of Steam games used to spread malware.
13. Microsoft investigates classic Outlook sync & connection issues.
13. Microsoft updates official Windows 11 ISO tool with the latest system updates.
13. Starbucks discloses data breach affecting hundreds of employees.
13. Google fixes two new Chrome zero-days exploited in attacks.
12. Google Maps gets its biggest navigation upgrade in a decade.
12. Firefox on Windows 7 refuses to die, gets another six months of support.
12. Microsoft fixes the most obvious flaw in Word, Excel, & PowerPoint Online.
11. Apple releases iOS 15.8.7 & iOS 16.7.15 for older devices to patch the Coruna exploit.
11. Meta adds new WhatsApp, Facebook, & Messenger anti-scam tools.
11. WhatsApp introduces parent-managed accounts for pre-teens.
11. March 10, 2026 Apple Updates – by PKCano.
10. BeatBanker Android malware poses as Starlink app to hijack devices.
10. Microsoft releases Windows 10 KB5078885 extended security update.
10. Microsoft March 2026 Patch Tuesday fixes 2 zero-days, 79 flaws.
10. Windows 11 KB5079473 & KB5078883 cumulative updates released.
10. March 2026 Security updates – by Susan Bradley.
10. Firefox 148.0.2 fixes YouTube bugs, poor video quality on NVIDIA GPUs, & more.
10. Microsoft brings phishing-resistant Windows sign-ins via Entra passkeys.
10. KadNap botnet hijacks ASUS routers to fuel cybercrime proxy network.
10. Microsoft switches to weekly releases of Visual Studio Code; here is version 1.111.
10. AMD releases Windows 11/10 chipset driver for Ryzen 9000, 7000, 5000, 3000, & more.
09. Google: Cloud attacks exploit flaws more than weak credentials.
09. Ericsson US discloses data breach after service provider hack.
09. Microsoft 365 Copilot Wave 3 announced: New agentic features for Word, Excel, & Outlook.
09. FBI warns of phishing attacks impersonating US city, county officials.
09. Microsoft is still working to fix Windows Explorer white flashes.
08. Microsoft had quietly deleted key info about a Windows 11/10 update that you must install.
08. Hackers abuse .arpa DNS and IPv6 to evade phishing defenses.
08. Microsoft releases Defender update for Windows 11, 10, & Server ISO installations.
08. How AI Assistants are Moving the Security Goalposts.
08. This Week in Security – March 8 – by Zack Whittaker.
07. Microsoft: Hackers abusing AI at every stage of cyberattacks.
07. Microsoft Weekly: fake Windows 12 reports, furious users, & new Xbox.
06. Cognizant TriZetto breach exposes health data of 3.4 million patients.
06. Microsoft adds a powerful image editor to PowerPoint.
06. Microsoft 365 outage hits as Teams, Outlook, & Office go down “for some”.
06. Fake Claude Code install guides push infostealers in InstallFix attacks.
06. Microsoft 365 Backup to add file-level restore for faster recovery.
06. Building more obvious buttons – by Susan Bradley.
05. Bing AI promoted fake OpenClaw GitHub repo pushing info-stealing malware.
05. Wikipedia hit by self-propagating JavaScript worm that vandalized pages.
05. AWS server outage makes it impossible to browse Amazon as user accounts go down.
05. Bing Video Creator is now powered by OpenAI’s Sora 2.
05. This Windows 11 ad blocker explains how its new feature could be a game-changer.
05. MS-DEFCON 2: March updates on the horizon – by Susan Bradley.
04. March 4, 2026 Apple Updates – by PKCano.
04. All MacBooks, all M5 – by Will Fastie.
04. Bitwarden adds support for passkey login on Windows 11.
04. NVIDIA releases new hotfix driver to address crippled GPU clocks & more.
04. Windows 10 KB5075039 update fixes broken Recovery Environment.
04. Fake LastPass support email threads try to steal vault passwords.
04. Hacker mass-mails HungerRush extortion emails to restaurant patrons.
04. TikTok says it is protecting you by letting cops read your private messages.
04. Microsoft broke a key OS feature when it ended Windows 10 support.
04. New phishing scam uses legit software to hijack computers, but the real story is even wilder.
03. NVIDIA’s re-released 595.71 driver now causes serious performance drops.
03. Facebook accounts were unavailable in worldwide outage.
03. Google Chrome shifts to two-week release cycle for increased stability.
03. Star Citizen game dev discloses breach affecting user data.
03. Android gets patches for Qualcomm zero-day exploited in attacks.
03. Windows 11 25H2, 24H2 still ‘deleting internet’ & with only one way to fix it.
02. Fake Google Security site uses PWA app to steal credentials, MFA codes.
02. NVIDIA re-releases botched driver that broke fan control apps.
02. Anthropic confirms Claude is down in a worldwide outage.
02. A powerful official Windows 11 tool is getting another major feature upgrade.
01. Microsoft released Windows 11 KB5079271, KB5079270 setup & recovery updates.
01. Microsoft confirms clean install still mandatory for a Windows 11 performance boost feature.
01. This Week in Security – March 1 – by Zack Whittaker.