We had someone register with a reserved username, getting around the restriction by the simple expedient of adding “1” to the end. I can’t tell if the system will accept a wildcard entry to prevent this, i.e., by declaring reservedusername* in the list. I’m a little hesitant to use the “just try i…

[imagen] DrBB: I can’t tell if the system will accept a wildcard entry to prevent this, i.e., by declaring reservedusername* It will, we mention it in the description below the setting Usernames for which signup is not allowed. Wildcard symbol * can be used to match any character zero or m…

[imagen] awesomerobot: It will, we mention it in the description below the setting –Ha! I should look more closely at what’s in front of me. Thanks!

But people will be able to register reserved_username. Maybe it’s an idea to look at the Levenshtein distance instead of using a wildcard?

[imagen] RGJ: Maybe it’s an idea to look at the Levenshtein distance instead of using a wildcard? This might be more effort than it’s worth… It would catch reserved_username1 but it probably wouldn’t catch official_reserved_username, right? this is the type of thing that a motivated person wo…

We only found the one instance when we searched our user names, so yeah, I don’t think it calls for anything too elaborate.

[imagen] awesomerobot: this is the type of thing that a motivated person would always find a way around. Exactly, so why support wildcards then? :thinking:

Isn’t that just reason to separately block reserved and username?

Nombres de usuario reservados: ¿comodín?

Soporte del producto

DrBB (William Bennett) 7 Marzo, 2019 21:04 5

Yow, that would probably be a lot more bulletproof, but I’m not sure it’s worth that degree of effort. Out of curiosity, would you use a reg ex test of some kind? Can you do that in the Discourse admin?

Tema		Respuestas	Vistas
Reserved username name wildcards - didn't trigger Product Support	2	424	18 Diciembre 2023
Reserved usernames wildcard Feature pr-welcome	17	3014	15 Agosto 2018
Feature Request: Making 'reserved usernames' check the censored and blocked words list Feature	6	1089	10 Noviembre 2019
Regarding reserved "admin" user name Product Support	1	473	14 Septiembre 2021
Can I restrict specific strings in usernames? Product Support	7	1227	22 Septiembre 2017

Nombres de usuario reservados: ¿comodín?

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