XF 2.1 How can I defend my forum from unwanted or fraudulent access.

[UMILE]

Hi guys, I wanted to ask you a question. On my site I have been warned that more users access with the credentials of a registered user. They simultaneously enter the true registered user. Some use teamviewer to log in from a registered user's pc. These people access without registering to my site but using teamviewer or credentials from a compliant user. Do you have any idea how I can protect my forum from these people?
Excuse me if I do not write well in English but I'm learning.


p.s. My xenforo versione is: 2.0.10

 

[Alpha1]

I may be wrong but this sounds a lot like services like bugmenot.com which is accounts for which the credentials are shared. Example:

xenforo.com passwords - BugMeNot.

Access and share logins for xenforo.com

bugmenot.com

You can check if there are logins for your site and request removal of your site here:

BugMeNot: Site Removal.

Request a site to be removed from the bugmenot system.

bugmenot.com

This addon has very good features to protect from multiple users accessing the same account.

[DBTech] DragonByte Security

DragonByte keeps a watchful eye over your forum even when you are not there, and has the capability to alert you of any suspicious activity. Uses DragonByte is the ideal product for forums that are concerned about security, or wish to be alerted...

xenforo.com

CloudFlare can also help with malicious users.

Connect, Protect and Build Everywhere

Make employees, applications and networks faster and more secure everywhere, while reducing complexity and cost.

cloudflare.com

 

[UMILE]

No my website there isn't on bugmenot.
I know bubmenot. My problem is not this. I want to understand how to block those accessing my website using teamviewer or blocking those who access simultaneously with a registered user. For example, if I give my credentials to a friend and together we access xenphorus, no one could notice it. Some users are doing this and it bothers me a lot.

 

[Alpha1]

The answer is above. Get @DragonByte Tech 's Security addon.
There also a multiple account detector addon.