DDoS attacks exhaust all available TCP connection resources.
CPU power is fully consumed handling the attacker's requests.
Attacked servers fail to handle legitimate requests, responding with errors instead.
Click here to download
Anti DDoS Guardian. The full installation file size is only 2 megabytes.
Install it on the Windows servers you want to protect. The first time you run it, please leave all settings as default.
Done. Your servers are protected.
Anti ddos guardian is amazing......There is no other solution that I've seen that actually worked well......
— Daniel Bowen
I have been using it since 2012......when I used Windows Server 2003, it worked very effectively. However, recently, the service provider has stopped supporting the 2003 version and encouraged an upgrade to Windows Server 2012......(from an email received in 2023 )
— Gold K
Thank you, it saved me. BTW, beethink has wonderful tech support.
— Judy Hangsleben
If you have questions when you purchase our products, please email us at
If you have any technical questions, please email us at