We’re in the middle of a pandemic, but that’s no excuse to leave software unpatched. There’s certainly been no reduction in the rate at which vulnerabilities and exploits are being discovered.

This month’s contribution from Microsoft, as documented in the Security Update Guide, consists of thirty-eight updates, with corresponding bulletins, addressing one hundred and eleven vulnerabilities in .NET, Internet Explorer, Edge, Office, Visual Studio, and Windows. Eighteen of the updates are flagged as having Critical severity.

If you’re still using Windows 7, and you haven’t shelled out for Microsoft’s Extended Security Updates, you won’t find any of this month’s Windows 7 updates via Windows Update. You do have at least one other option: an organization called 0patch. These folks provide what they call ‘micropatches’ for known vulnerabilities in no-longer-officially-supported versions of Windows, including Windows 7 and Windows Server 2008. I haven’t tried these myself, but they seem legitimate. Well, presumably not in the view of Microsoft.

Windows 10 users will get the latest updates whether they’re wanted or not, although there are settings that allow you to delay them, for a while. That leaves Windows 8.1, for which Windows Update is still the appropriate tool.

Adobe once again tags along this month, with new versions of Reader and Acrobat. Most people use the free version of Reader, officially known as Acrobat Reader DC. The new version, 2020.009.20063, includes fixes for twenty-four security vulnerabilites in earlier versions.