Introduction

Today we will show you tips and tricks for bypassing web access IP blocks or How you can bypass IP block from Websites caused by access of web petitions, this is typically in brute force attacks because this IP Block it’s very used trying to block many web petitions from the same public IP.

When you see how to do this, you saw how easy is bypass this, and you don’t need any previous advanced concept.

It’s important to highlight one thing, this bypass don’t work with all websites, only work with websites vulnerable to this headers, the only way to see if one web it’s vulnerable it’s trying it.

What is an IP Block?

Before we dive into the methods for bypassing IP blocks, let’s first define what an IP block is. An IP block is a restriction placed on access to a website or online content based on the user’s IP address. IP addresses are unique identifiers assigned to every device connected to the internet. Websites can use IP addresses to identify where a user is accessing their site from and can block access based on that location.

Perfect with this short explication i can start to show you how to perform this bypass.

Also Read : Top 7 Types Of Operating Systems Used In Cyber Security.

Why Websites Block IP Addresses

Before we dive into the ways to bypass IP blocks, it’s important to understand why websites block IP addresses in the first place. There are several reasons why a website might choose to block a specific IP address, including:

• Preventing spam or hacking attempts
• Protecting content from unauthorised access
• Avoiding legal issues by blocking users from certain regions
• Limiting access to high-bandwidth content to conserve server resources

Tips and Techniques for Bypassing Web Access IP Blocks :

1. Use a VPN

A VPN, or Virtual Private Network, is a service that encrypts your internet connection and routes it through a server in a different location. By using a VPN, you can mask your IP address and appear as though you are connecting from a different location. This can allow you to bypass IP blocks and access websites that would otherwise be unavailable in your region.

2. Use a Proxy Server

A proxy server acts as a middleman between your device and the website you’re trying to access. By connecting to a proxy server, you can mask your IP address and appear as though you are connecting from a different location. There are many free proxy servers available online, but be cautious as they may not be secure and could potentially steal your data.

3. Use Tor Browser

Tor is a free and open-source browser that allows you to browse the internet anonymously. By routing your internet connection through multiple nodes, Tor can mask your IP address and make it difficult for websites to track your activity. This can allow you to bypass IP blocks and access websites that would otherwise be unavailable.

If you find that a website has blocked your IP address, it’s important to respect their decision and not try to access the content through illegal means. However, if you believe that the block is unjustified, there are ways to bypass it.

Also Read : Top 10 Ways To Protect Your Mobile from Hackers

4. Best Way To Bypass it is : Using Headers

Perfect, let’s start with this, to bypass this the idea is add this headers to say to server you are in different IP, to do this if you need to do more than one web petition you need to change every new petition the value of this headers.

You can use all this headers:

• X-Forwarded-For
• X-Originating-IP
• X-Remote-IP
• X-Remote-Addr

This are the most used but you can search for more, between this options the most used are the first (X-Forwarded-For).

To understand this now i show you a Proof-Of-Concept used in HackTheBox machine.

Perfect let’s start the Proof-Of-Concept [POC]

I’m in website from Altered machine in HTB, when i see this error trying to bruteforce one PIN in admin panel:

HTTP Status code response are 429, this equals to “Too many requests”, it’s moment to bypass this with previous headers

When i add all the headers like this:

You can use only one of this, in this case i recommend the first, if you use more than one, you need to put the same IP in all.

When i do this i can keeping brute-forcing the panel:

Conclusions

This is how you can bypass Web IP Restrictions with the most easy way, i recommend you do this with Python it’s very easy and in this repository to bruteforce web login i use:

GitHub —Login-BruteForce: HTTP_POST Login BruteForce

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