Black listed by Cloudflare

[developers13]

Hi there,

Our Lan internet access IP (static) has been blacklisted by Cloudfare. Everytime we access a Cloudfare protected site - we have to go through captcha check…

At this time we have no idea why we are marked as blacklisted. Were looking into our internal network for any malware or clues at the moment. However we have no reasons to suspect we have some form of bot on our network. We liked to get some insights into the reasons for blacklisting?

Thanks in advance!

[sdayman]

Cloudflare won’t divulge a specific reason for your particular case, but here are general guidelines:
https://support.cloudflare.com/hc/en-us/articles/203366080-Why-do-I-see-a-captcha-or-challenge-page-Attention-Required-trying-to-visit-a-site-protected-by-Cloudflare-as-a-site-visitor-

And some suggestions:

Community Tip - Best Practices For Captcha Challenges

Error Try the suggestions in this Community Tip for best practices for dealing with captcha challenges. Background The IP address you are on has shown problematic activity online in one of our data sources. When visiting a site that uses Cloudflare, you’re presented with a screen that reads “One more step Please complete the security check to access example.com” and then presented a series of captcha challenges. The challenges, provided by hCaptcha, present tasks that are easy for humans but …

[Judge]

Corporate office gets Captcha page on numerous websites

There was a condition today which may have impacted some customers, our internal team has reviewed and reset some scores in our internal systems based on that incident. This issue is likely now resolved.

[developers13]

Thanks for pointing things out, we have experienced better results and no issues on most Cloudflare protected sites now. However we are still having issues with our SaaS monitor provider “StatusCake” which is still giving us captcha pages on all there pages, we are in contact with them for further details.