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+---- Thread: [Anti-Fraud] Haxify Anti-Fraud System - Anti-Proxy - Anti-VPN - IP-Black-List (/showthread.php?tid=3943112)
[Anti-Fraud] Haxify Anti-Fraud System - Anti-Proxy - Anti-VPN - IP-Black-List - Lumynus - Dec 21, 2013
[img]http://haxify.com/img/gifedlogo.gif[/img]
[img]http://hafs.haxify.com/images/logo.png[/img]
[img]http://hafs.haxify.com/images/logo.png[/img]
Allright guys, this is a code i developed, nothing big though however i decided to share it here. I've been working with a guy on his website a few projects that he developed, and i decided to share my own on HF aswell. And i hope you guys can contribute and help me improving it.
I am the author of the script so i think i am allowed to share it on where ever i want.
What is the HAF System?
The Haxify Anti Fraud System is a PHP project which blocks the most free and public proxy and VPNs. (It may also block a few private VPNs)
How do it works?
It has multiple layers of scanning an IP address such as:
IP History scan - ( It does a DNS lookup scanning on a few anti-spam databases and if it was previously listed it will block the ip and it'll show a message with the DNS reference so that the user can request his IP to be removed)
Hostname Scan - It detects some known hostnames used by proxies and VPNs and it also detects IPs that have no ISP on the hostname. (A valid IP usually has the Internet Service Provider or anything else as the hostname of that IP address)
Black-List Ban - You can also manually add Ips to the black-list.
Is it open-source?
Yes it is, feel free to edit it and redistribute it, but please do not sell it or claim it as your own. I'd also like to invite you to contribute to the project and help me improving it. (throught this topic or throught the website where im sharing the source)
How to implement it?
Implementing it is easy as 1,2,3. Just add the following code on your pay.php, post.php file. Or wherever you want it to check the "client" IP.
require_once('hafsystem.php');
Download:
HafSystemv1.0.0
Or visit hafs.haxify.com for future updates in case im not able to edit this topic in the future.
* - trinity420 - Dec 22, 2013
Why would you block people from using a VPN?
* - Lumynus - Dec 22, 2013
Well perhaps on a "pay.php" page to avoid people from using stolen credit cards to make a purchase (assuming that the hacker will use a proxy to hide his real identity) the goal is mainly to make it harder.