After taking a quick look around I didn’t see an existingopensource list of known malicious bots.
I found [this list](https://www.techarp.com/guides/search-engine-robot-ip-addresses/) which is helpful for non malicious web scrapers.
I am curious if anyone knows about an existing opensource list. This isexactly the kind of information which should be freely availableon the internet.
If there aren’t any existing services, I would be happy to make an APIand have it run either on donations or a model where the costs areequally distributed accross all paying members.