I Can't Full Understan What You Want But
You Use dnp firewall For Stop DDosing
https://vborg.vbsupport.ru/showthread.php?t=221739
And Use Any One Mod For Security For Your Forum
1 Mod Is
https://vborg.vbsupport.ru/showthread.php?t=269582
2 Mod Is
https://vborg.vbsupport.ru/showthread.php?t=276229
Both Security Mods Not Working Select Any One And Follow Alls Instructions Or Steps
I Hope Thease Are Usefull For You.