Feedback on my alt detection system

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#1

Hello everyone,

I have spent the last 4 days working on this alt detection system using some advanced stuff, I would like to see how accurate it is and if there is something that would need to be improved.

Although I would like to acknowledge that most of it is clientsided and can be easily bypassed but that’s out of my objective.

Thanks!

(PS: you can check the dev console (F9) to see some more information)
(PS 2: Join with your main account first and then rejoin with your alt)
https://www.roblox.com/games/8454577083/Anti-Alternate-Account-Demo

4 Likes
#2

Went in and waited for a little while.
Was I supposed to do something?
Like logon on my alt?

#3

Yes, you’re supposed to join with your main account first and then rejoin with your alt account.

#4

May I ask how it works? Like some specific stuff you did to detect alts, other than account age?

#5

Sorry but I would prefer not to since that would give information on how to bypass it.

#6

Logged in on this account - my main - before swapping to VladOfTheAlpacas. Main account wasn’t even listed as a potential match and it saved Vlad as being an alt of some guy named Firefeud

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Swapped back to Neckbeard_Tim, and it linked me to Firefeud again after 131 seconds - yet with no potential match for VladOfTheAlpacas.

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I did some further digging - even going so far as to check their social media links, where applicable - and it seems like none of the listed accounts have anything in common outside of being Roblox players.

1 Like
#7

Can u plz say how u made this? I doubt anyone will actually use this. Im just wondering

#8

After some investigation, I found that it wasn’t getting all keys from the datastore meaning it didn’t check against your alt. I have now fixed this and it should link you with your alt with a 100% confidence now. Thanks for reporting the problem!

#9

Sorry but as I said above, I wouldn’t want to give people information on how to bypass it, even if it “won’t be used”.

#10

you can already bypass it easily. It said that this was my alt when it isn’t lmao

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#11

Not sure if you’re bothered by this at all, but my main account is flagged as an alt of another account. Seems a little silly when this account is 4 years senior to the supposed main account.

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1 Like
#12

This seems nice, but you shouldn’t really use AI to detect through friends UserIds as smart people would be able to avoid this without having their main/alt friended.

#13

I actually don’t take into consideration friends.

#14

I just adjusted the confidence threshold from 76 to 80 as it is more accurate that way.

#15

Does it still work if I join on a different device?

#16

it detected me as another person in my main acc lol.

1 Like
#17

What was the confidence? (reaching limit)

#18

87%

#19

I don’t know if this is possible without IP addresses… Also, do you take botted accounts in to consideration?

#20

Got this when i join with my alt at the same time, my alt just has "Alt " added to it’s username so it shouldn’t be too hard to find right?

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