Lemmy

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Bots are trying to join my instance now through the application requirement (lemmyverse.org)

submitted 1 year ago* (last edited 1 year ago) by tugg@lemmyverse.org to c/lemmy@lemmy.ml

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I have the application process enabled for people to join my instance, and I've gotten about 20 bots trying to join today when I had nobody trying to join for 5 days. I can tell because they are generic messages and I put a question in asking what 2+3 is and none of them have answered it at all, they just have a generic message.

Be careful out there, for all you small instance admins.

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[–] Demigodrick@lemmy.zip 2 points 1 year ago

Yeah they're kept in the database.

A sufficiently complex captcha might do it. I've seen something else that verifies you're not a bot based on PoW calculation, although I don't know how reliable that would be personally.

A split verification method might be a good way forwards for the privacy conscious instances.