
The introduction of a Microsoft developed anti-virus is a large reason why malware and adware prevalence has gone down so sharply in the last decade.
I worked in the break/fix computer industry for almost a decade, and virus cleanups are almost non-existent anymore.
You can meme all you want, but the forced inclusion of anti-virus software has had a measurably positive impact on the average user’s computer security.
It is bad advice to suggest that people turn off updates. Full stop.

Basically, yes.
Tesseract was downloading at runtime an obfuscated blocklist of users and instances. One that the dev didn’t tell anyone about, and didn’t give an option to disable/modify.
db0 was trying to update Tesseract and was unaware that the whole dbzer0 instance was blocked in this way. And because the Tesseract dev is a spherical bastard, rather than saying “this is blocked”, it said there was an API mismatch, which sent db0 down a troubleshooting rabbit hole that ended with him blowing the whistle on the whole thing.
And you can see how mature and wise the developer is for how he responded.