username validation
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XF 2.0 How can I access the value of Username for custom user field validation on registration page.
I'm using the following method to validate the custom user field. https://xenforo.com/community/resources/custom-user-field-callback-validate-value.379/ However, for my situation, I need to access the Username that the user typed into the registration form to determine if the custom user field...- Sam96
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- custom user field register form register process username validation validation
- Replies: 1
- Forum: XenForo questions and support
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Limit username validation attempts to improve security
The registration form has a username validation function. it seems this can be abused by attackers to find out what accounts are present on the site. The attacker can run a script to try millions of possible usernames to get a member list. I have recently encountered such attack on my vbulletin...- Alpha1
- Thread
- abuse exploits hacked registration page security username validation vulnerabilities
- Replies: 16
- Forum: XenForo suggestions