bypass rate limit

Where to look for Bugs

- login
- reset password
- 2fA
- Confirmation codes
- Sign up

using Null Chars

%00, %0d%0a, %09, %0C, %20, %0
>brute force using abc@xyz.com
	after some time
	you got blocked
>try abc@xyz.com%00

Host Header injection

Change Host:www.newsite.com
Change Host:localhost
Change Host:127.0.0.1

Changing cookies

For example if it blocks by 15 Requests
Change session on 14 req and try 

X-forwaded-forwaded-For

X-Forwarded: <IP>
X-Forwarded-For: <IP>
X-Forwarded-Host: <IP>
X-Client-IP: <IP>
X-Remote-IP: <IP>
X-Remote-Addr: <IP>
X-Host: <IP>
X-Originating-IP: <IP>

X-forwaded-forwaded-For

add 2 headers
add Header X-Forwaded-For:
add Header X-Forwaded-For:198.168.43.1