Patch Tuesday

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Patch Tuesday January 2022 – Wormable Bug in Windows and a Critical Bug in Exchange Server Get Fixes

Microsoft patches a wormable bug in http.sys in Windows and Windows Server. There are also fixes for three remote code execution vulnerabilities in Exchange Server. And Adobe releases fixes for 26 flaws in Acrobat and Reader. So, let’s get started! Windows and Windows Server This month there are fixes for six zero-days in Windows and…

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Patch Tuesday December 2021 – Apache Log4j Panic and Microsoft Plugs Windows AppX Installer Zero Day

This month, a flaw in the Apache Log4j library causes panic, Microsoft patches 67 new CVEs, 7 of which are rated Critical. And Adobe delivers a boat load of patches to finish off the year in style. So, let’s get started! Apache Log4j remote code execution vulnerability Let’s start this month by talking about Log4Shell…

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Patch Tuesday November 2021 – Microsoft Patches Windows RDP Zero-Day and Exchange RCE

Patch Tuesday in November 2021 sees Microsoft release patches to address 55 CVEs, including fixes for 6 zero-day bugs. There are updates for products including Windows, Windows Server, Office, Exchange Server, Active Directory, Microsoft Dynamics, Hyper-V, and Azure Real Time Operating System (RTOS), which is ThreadX RTOS, an embedded real-time operating system that Microsoft purchased…

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Patch Tuesday August 2021 – Microsoft Bolsters PrintNightmare and PetitPotam Protections

August sees Microsoft release the smallest number of security fixes for its products so far this year. In fact, it’s the smallest batch since December 2019. In addition to new bug fixes for the Windows Print Spooler service and NTLM, there are also changes in the default Point and Print driver installation behavior. Recurring PrintNightmare?…

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Patch Tuesday – July 2021

Microsoft patches 103 security vulnerabilities this month, including PrintNightmare, a Windows DNS Server bug, 3 elevation of privilege vulnerabilities in the Windows kernel, and much more. Windows and Windows Server Let’s start with the bug that surfaced earlier in July month called PrintNightmare. PrintNightmare Microsoft issued an out-of-band cumulative update (CU) for a remote execution…

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Patch Tuesday – June 2021

This month Microsoft patches 7 zero-day flaws in Windows, 6 of which are being exploited in the wild. And there are also important updates for SharePoint Server, Microsoft Office, and Adobe Acrobat and Reader. Windows and Windows Server If you haven’t already started testing and deploying June’s updates for Windows and Windows Server, then it’s…

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Patch Tuesday – April 2021

This month Microsoft releases critical patches for on-premises Exchange Server, a fix for the AD Kerberos KDC flaw, and plugs a zero-day elevation of privilege bug in Windows 10. Windows and Windows Server This month Microsoft patched an elevation of privilege bug (CVE-2021-28310) in Windows that is already been exploited in the wild. The patch…

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Patch Tuesday – March 2021

Microsoft released patches to fix 82 security bugs in Windows and other software this month. There are critical bugs in IE, Exchange Server, and Windows Server DNS. Windows and Windows Server Windows gets two patches for critical remote code execution (RCE) flaws. CVE-2021-26876 is a vulnerability in OpenType font parsing and CVE-2021-26867 is a flaw…

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Patch Tuesday – January 2021

Microsoft fixes a zero-day in its Defender antimalware software and issues a patch for a vulnerability that was publicly disclosed in December.

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Patch Tuesday – December 2020

This month there are just 58 bugs patched for Microsoft products, including a critical remote code execution flaw in Hyper-V and Microsoft issues a security advisory for Windows DNS.

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