Latest Security Update news

Microsoft confirms Windows Server issue behind domain controller crashes

Microsoft confirmed that a memory leak introduced with the March 2024 Windows Server security updates is behind a widespread issue causing Windows domain controllers to crash.
- Sergiu Gatlan
- March 21, 2024
- 08:27 AM
- 1
Windows 11 KB5035853 update released, here's what's new

Microsoft has released the KB5035853 cumulative update for Windows 11 23H3 and 22H2, with 21 fixes and changes, including fixing a bug causing 0x800F0922 errors when installing updates.
- Mayank Parmar
- March 12, 2024
- 02:08 PM
- 4
Windows 10 KB5035845 update released with 9 new changes, fixes

Microsoft has released the KB5035845 cumulative update for Windows 10 21H2 and Windows 10 22H2, which includes nine new changes and fixes.
- Sergiu Gatlan
- March 12, 2024
- 01:59 PM
- 2
Microsoft March 2024 Patch Tuesday fixes 60 flaws, 18 RCE bugs

Today is Microsoft's March 2024 Patch Tuesday, and security updates have been released for 60 vulnerabilities, including eighteen remote code execution flaws.
- Lawrence Abrams
- March 12, 2024
- 01:52 PM
- 3
Apple fixes two new iOS zero-days exploited in attacks on iPhones

Apple released emergency security updates to fix two iOS zero-day vulnerabilities that were exploited in attacks on iPhones.
- Lawrence Abrams
- March 05, 2024
- 04:34 PM
- 0
Windows February 2024 updates fail to install with 0x800F0922 errors

Microsoft says the February 2024 updates fail to install on Windows 11 22H2 and 23H2 systems, with 0x800F0922 errors and downloads stopping at 96%.
- Sergiu Gatlan
- February 27, 2024
- 02:52 AM
- 8
Windows 10 KB5034763 update released with new fixes, changes

Microsoft has released the KB5034763 cumulative update for Windows 10 21H2 and Windows 10 22H2, which includes a small number of changes, including the continued rollout of changes to comply with Europe's Digital Markets Act (DMA).
- Lawrence Abrams
- February 13, 2024
- 03:22 PM
- 3
Microsoft February 2024 Patch Tuesday fixes 2 zero-days, 73 flaws

Today is Microsoft's February 2024 Patch Tuesday, which includes security updates for 73 flaws and two actively exploited zero-days.
- Lawrence Abrams
- February 13, 2024
- 02:07 PM
- 4
Microsoft working on a fix for Windows 10 0x80070643 errors

Microsoft is working to fix a known issue causing 0x80070643 errors when installing the KB5034441 security update that patches the CVE-2024-20666 BitLocker vulnerability.
- Sergiu Gatlan
- January 15, 2024
- 02:40 PM
- 14
Microsoft shares script to update Windows 10 WinRE with BitLocker fixes

Microsoft has released a PowerShell script to automate updating the Windows Recovery Environment (WinRE) partition in order to fix CVE-2024-20666, a vulnerability that allowed for BitLocker encryption bypass.
- Sergiu Gatlan
- January 11, 2024
- 01:32 PM
- 18
Windows 10 KB5034441 security update fails with 0x80070643 errors

Windows 10 users worldwide report problems installing Microsoft's January Patch Tuesday updates, getting 0x80070643 errors when attempting to install the KB5034441 security update for BitLocker.
- Lawrence Abrams
- January 10, 2024
- 11:56 AM
- 38
Windows 10 KB5034122 update released with fix for shut down bug

Microsoft has released the KB5034122 cumulative update for Windows 10 21H2 and Windows 10 22H2, which includes only a small number of fixes due to the holiday season.
- Lawrence Abrams
- January 09, 2024
- 02:48 PM
- 0
Microsoft January 2024 Patch Tuesday fixes 49 flaws, 12 RCE bugs

Today is Microsoft's January 2024 Patch Tuesday, which includes security updates for a total of 49 flaws and 12 remote code execution vulnerabilities.
- Lawrence Abrams
- January 09, 2024
- 02:05 PM
- 5
Fake F5 BIG-IP zero-day warning emails push data wipers

The Israel National Cyber Directorate warns of phishing emails pretending to be F5 BIG-IP zero-day security updates that deploy Windows and Linux data wipers.
- Lawrence Abrams
- December 20, 2023
- 04:52 PM
- 1
Windows 10 KB5033372 update released with Copilot for everyone, 20 changes

Microsoft has released the KB5033372 cumulative update for Windows 10 21H2 and Windows 10 22H2, which includes Copilot for Windows and nineteen other changes to the operating system.
- Lawrence Abrams
- December 12, 2023
- 01:16 PM
- 1
Sophos backports RCE fix after attacks on unsupported firewalls

Sophos opted to backport a security update for CVE-2022-3236 for end-of-life (EOL) firewall firmware versions after discovering hackers actively exploiting the flaw in attacks.
- Bill Toulas
- December 12, 2023
- 12:29 PM
- 0
Apple emergency updates fix recent zero-days on older iPhones

Apple has issued emergency security updates to backport patches for two actively exploited zero-day flaws to older iPhones and some Apple Watch and Apple TV models.
- Sergiu Gatlan
- December 11, 2023
- 02:28 PM
- 0
December Android updates fix critical zero-click RCE flaw

Google announced today that the December 2023 Android security updates tackle 85 vulnerabilities, including a critical severity zero-click remote code execution (RCE) bug.
- Sergiu Gatlan
- December 04, 2023
- 02:37 PM
- 0
Windows 10 KB5032189 update released with 11 improvements

Microsoft has released the KB5032189 cumulative update for Windows 10 21H2 and Windows 10 22H2, which contains eleven fixes for various issues.
- Lawrence Abrams
- November 14, 2023
- 01:30 PM
- 2
F5 fixes BIG-IP auth bypass allowing remote code execution attacks

A critical vulnerability in the F5 BIG-IP configuration utility, tracked as CVE-2023-46747, allows an attacker with remote access to the configuration utility to perform unauthenticated remote code execution.
- Bill Toulas
- October 27, 2023
- 11:11 AM
- 0