I think he was talking about https://wsusoffline.net/ Which I used forever ago but seems like it's abandonware since 2020. Source: about 1 year ago

That being said, you can try generating a full update package with WSUSOffline and let it pull all the latest available updates, and then use that to update the problematic servers and see if you're lucky. Source: about 1 year ago

It doesn't sound like there's anybody around with sufficient knowledge to properly administer Active Directory; so you should probably avoid it. There are also any number of RMM utilities that handle Windows patch management. And there are also manual tools like WSUSOffline that could be leveraged. Source: over 1 year ago

Use WSUS Offline to bring your base install as up-to-date as possible first, and then run against WSUS or Windows Update for anything left. Source: over 2 years ago

Https://wsusoffline.net/ is an option if you can't make a dedicated WSUS server. Source: almost 3 years ago

In this video, I chat with Ed Bellis (@ebellis), co-founder and CTO for Kenna Security, about the frustration of doing webinars. Ed and his company have been a repeat guest and sponsor with the CISO Series. We discussed what makes the video chats a lot more fun and engaging than doing a webinar. Source: about 3 years ago