DDOS & Flood Attack on vBulletin

[LoverZPoint]

Hello,

i got Flood attack on my site.. with bots. like 1500 bots just keep opening 1 thread and forum goes down.. i have paid $600 For DDOS Proxy Shield Protection .. and its Protect with 2GBPS Protection Level/ Attack Size .. and my forum again goes down i received e-mail from my DDOS proxy shield provider!!

Your forum is under a heavy mysql attack. Please investigate your script and remove the exploit to solve this problem. Yes, proxyshield can't protected the internal script attack like this. You need to find out which file is being used to attack the mysql

Kind regards,
NVHServer Technical Support Staff
----------------------------------------------
Ticket ID: #169914
Subject: Flood & DDOS attack!
Status: Answered
----------------------------------------------

i am using vBulleitn 3.7.2

Thanks in advance !