# Cha-Cha-ChaWe got a login page with **captcha**, also they provide us with **[Top 100 User List](top100usernames.txt)** , so we have to get in
## Target[\*] Bypass the captcha [\*] Brutefource login credentials 
## Solutionthe captcha was easy to bypass any orc reader can solve it  :D![](captcha.jpg)After research i got free orc reader named **Tesseract-OCR**now we have to do simple brutefource script i will provide my script below not that much efficiency but its work ^_^**Script [Link](Program.cs)**After running the script we will get the credentials**User : AURORA$JIS$UTILITY$****Pass: AURORA$JIS$UTILITY$**now all we need login into the chall website and view page source search for the flag and yey we got it :D**flag : Flag{mSRQn7vjmiBSCBFuVJKd_not_so_effective_captcha}**