The captcha for logging in is impossible.

[Jet Cash]

I don't have any problems with Bitcoin Talk, but I often have problems with other sites when using public WiFi. If the provider decides to block the site, then I use a Tor window in Brave, and ofter the captcha is impossible. In fact if I can't get in within 2 attempts, then I move on. Either I go back to Google, and look for an alternative site, or I wait until I am on a different WiFi network.

I can always tether my mobile, and I'm considering using an unregistered PAYG mobile for this.

[ABCbits]

I dunno, despite having a commercial pilot's license, maybe I don't know what an airplane looks like  


--snip--

From the screenshot, i see you're using Brave Browser + Tor.

Try use Tor Browser instead since CloudFlare can detect if you use Tor Browser and would allow you access this forum directly.

There's actually a way to check if your IP address and browser combo is going to give you a bad reCaptcha score without solving any captchas. Go to this reCaptcha v3 testing page https://recaptcha-demo.appspot.com/recaptcha-v3-request-scores.php, look for the line that says "score" and check the number next to it. The closer it is to 1, the more human it thinks you are.

I've checked it with 3 different connections, one of them through Tor, and I always get the exact same score:

Code:

"score": 0.9,

I don't think this is working properly.

I think recaptcha algorithm changed over time, last time i uses that website with Tor Browser & i got score near to 0 most of the times.

[LoyceV]

From the screenshot, i see you're using Brave Browser + Tor.

Try use Tor Browser instead since CloudFlare can detect if you use Tor Browser and would allow you access this forum directly.

That would explain why the link with the captcha-code still asks to solve a captcha: it's Cloudflare, not the forum software.

In September 2018: Cloudflare ends CAPTCHA challenges for Tor users:

The new Cloudflare Onion Service needed the Tor team to make "a small tweak in the Tor binary," hence it will only work with recent versions of the Tor Browser