Math Captcha
A classic image-based captcha that presents a simple math problem to solve.
Notes
- There is a 2 second min-time by default. If you (as bot) submit too fast, the captcha is invalidated.
- The
Captcha.maxPerUservalue sets a flood limit (currently 5 per hour) to avoid brute-force attempts.
For testing purposes you can reset the DB for your user: Reset

