Is there any possible ways to bypass cloudflare security checks?

When you visit a site which is protected by cloudflare, it would contain a security check which you cannot bypass and on failing eventually your access is denied and you are redirected to the captcha challenge page due to the requests from low reputation IP addresses.

IP Reputation is calculated based on Project Honeypot, external public IP information, as well as internal threat intelligence from the Web Application Firewall and DDoS.


Solution

In these cases the a potential solution would be to use the undetected-chromedriver to initialize the Chrome Browsing Context.

undetected-chromedriver is an optimized Selenium Chromedriver patch which does not trigger anti-bot services like Distill Network / Imperva / DataDome / Botprotect.io. It automatically downloads the driver binary and patches it.

  • Python Sample Code:

    import undetected_chromedriver as uc
    from selenium import webdriver
    
    options = webdriver.ChromeOptions() 
    options.add_argument("start-maximized")
    driver = uc.Chrome(options=options)
    driver.get('https://bet365.com')
    

Alternative

An alternate solution would be to whitelist your IP address through the Project Honey Pot website using the following steps:

  • You have to edit the Page Rule which trigger certain actions whenever a request matches one of the URL patterns you define following two basic principals:
    • Only the highest priority matching page rule takes effect on a request.
    • Page rules are prioritized in descending order in the Cloudflare dashboard, with the highest priority rule at the top.
  • Disabling the Under Attack mode(advanced DDOS protection) in the Settings tab of the Firewall app or via a Page Rule, Security Level presents a JS challenge page.

tl; dr

You can find the detailed end-to-end process in the video tittled Attention Required one more step captcha CloudFlare Error.

Leave a Comment