Please. Captcha by default. Email domain filters. Auto-block federation from servers that don’t respect. By default. Urgent.
And yes, to refute some comments, this publication is being upvoted by bots. A single computer was needed, not “thousands of dollars” spent.
This is all 100% correct. People have already written captcha-bypassing bots for lemmy, we know from experience.
The only way to stop bots, is the way that has worked for forums for years: registration applications. At lemmy.ml we historically have blocked any server that doesn’t have them turned on, because of the likelihood of bot infiltration from them.
Registration applications have 100% stopped bots here.
You’re right that captchas can be bypassed, but I disagree that they’re useless.
Do you lock your house? Are you aware that most locks can be picked and windows can be smashed?
captchas can be defeated, but that doesn’t mean they’re useless - they increase the level of friction required to automate malicious activity. Maybe not a lot, but along with other measures, it may make it tricky enough to circumvent that it discourages a good percentage of bot spammers. It’s the “Swiss cheese” model of security.
Registration applications stop bots, but it also stops legitimate users. I almost didn’t get onto the fediverse because of registration applications. I filled out applications at lemmy.ml and beehaw.org, and then forgot about it. Two days later, I got reminded of the fediverse, and luckily I found this instance that didn’t require some sort of application to join.
Don’t read the first sentence, and then glaze over the rest.
I’m an admin for a small FB group, because of spam issues, we added an application process: literally just the question “are you human?” and it stopped 100% of spam. Of course that won’t always work, but it can be very easily finetuned.
Though I wonder how well it works once you let GPT4 answer. This needs some work, like a list of big communities in the prompt, I went with my first prompt idea ;)
Heh, stupid AI can’t even be more smarter than me
Most answers are “yes?” or “Uhh, I think so??” ;) The bots simply… stopped joining. It’s really only lowest-effort spamming this helps against, but that seems to be the main bots.
Btw, what’s the deal with your instance? I noticed you’re from one of the original servers from 4 years ago. Do you know why it was founded or can you direct me to some information?
I’m from the reddit migration, although a bit more experienced than most (having been here over 2 weeks makes me a unicorn on my server).
I’d like to spread some more knowledge among my fellow newbies about the history of the platform and what kind of different servers are out there. Problem is, I don’t have any knowledge! Help!
Uh, I also only joined with the reddit migration :D I joined 15 days ago. just like ypu.
I looked at join-lemmy, did not want any of the huge instances, thought one in Europe would still be a good idea. Tchncs sounded interesting and more English than Feddit (I’m German but prefer English :D). They host a lot of federated things, including my favorite federated network XMPP/Jabber and have been for years, so that seemed like a great pick :)
Ah, I see. So tchncs.de hosts other federated platforms, and someone probably decided to set up a Lemmy site when it was originally created 4 years ago. But it was likely pretty empty until the past couple weeks.
Ok good to know, I don’t really know about XMPP/Jabber but I like what I see on wikipedia. Thanks!
chatgpt.
Despite all the hype about these things being able to solve all the worlds problems, they can’t answer a series of contextual questions.
Boom. Roasted.