Home Upgrade Search Memberlist Extras Hacker Tools Award Goals Help Wiki Contact

Removing Hidden Characters in Username

I'm trying to work on removing some of the hidden characters that aren't already removed by MyBB functions. Such as the LTR and RTL characters.

Currently the RTL and LTR are now disallowed. They are simply removed from the username so if it's being used to impersonate a member it will instead say that the username is taken.

What I'd like to know from members is if there are other blank or hidden characters I'm not aware of that are not removed by MyBB.

If you see any user with a hidden character you can enter their name here:
http://unicodelookup.com/

That will tell you which hex/dec code it is. If you see a new code that's not removed so far (list below) please PM me the HEX or DEC code. Let's see if we can eliminate this problem over time.

Newly Removed Characters (dec codes shown)
-------------------
8206 LTR Mark
8207 RTL Mark
8303 Nominal digit shapes
2063 Undefined u+0080f
0020 DLE data link escape ctrl-p
151 EPA end of guarded area
127 Delete
8299 Activate symmetric swapping

Thanks.
Nice brother. This will stop those damn impersonators that have been going around here on the forums.

Thank you.

Source: https://hackforums.net/showthread.php?tid=5385047
This is great to see.
It'll cut down on the number of scams that happen from impersonators.
Thanks for the heads up, I actually totally forgot it was even possible to add these to your username. I'll look out for them.
[Image: 8ogV22y.gif]
I will make sure to look who's impersonating or not.
See if I can find something new.
[Image: QorlmHa.png]
Are you going to be removing the Cyrillic alphabet as well? If I have
Quote:е cyrillic small letter ie 02065 1077 0x435 е
will I have to change it or face consequences?
~
Yes! I hope we will get rid of a lot of scammers/impersonator shere on Hackforums. This is atleast a start to make HF a safer place to buy/sell and trade stuff on.
Thanks for the update omni! It will definitely cut down the number of impersonators now.
<3
You could also add something like a weekly name change time limit this would stop most imposters as they wouldn't be able to name change back instantly.
Does that user whos name was in another language count? His whole username+rep was flipped due to ltr

Never mind, seems this may have been inspired by that thread.
https://hackforums.net/showthread.php?tid=5383278
Are you also going to ban the invisible character?

Source: https://hackforums.net/showthread.php?tid=4951229
[Image: RIP7FkV.gif]
Sent you two of (probably) the most commonly used invisible characters, hope you can slow down the scamming impostors.
I don't middleman any deals on- or off-site. Please don't message me requesting my past services and certainly don't fall for anybody who claims to be me.
Thanks for the solid edits. I will keep a look out for other hidden characters that might be still working.
[Image: bwRgU.gif]
Glad to see you taking action regarding this, I appreciate it
Awesome how hard you try to protect your members. Glad you are back.


Possibly Related Threads...
Thread / Author Replies Views Last Post
by OmniscientMar 30, 2018 09:13 AM 16 776 Mar 30, 2018 09:13 AM
Last Post: ZuGgY
by AqzxkAug 5, 2017 02:14 PM 7 127 Aug 5, 2017 02:14 PM
Last Post: Aqzxk
by BlufferNov 10, 2016 07:41 PM 2 105 Nov 10, 2016 07:41 PM
Last Post: Sajuuk