After some research because it is necessary at this point, it looks like according to these vendors: Kaspersky claims to block this. https://www.kaspersky.com/blog/printnightmare-vulnerability/40520/ Trend Micro claims to add some protection. https://success.trendmicro.com/solution/000286888 ESET recommends following the Microsoft recommendations. https://support.eset.com/en/alert8081-protection-against-printnightmare-remote-code-exploit#protect Unfortunately I don't have time to look into all others. This is the info I found as of right now. My apologies if this goes out of date, which will happen at some point.