anti-bot verification

https://alpha-wiki.win/index.php/Why_Your_Browser_Might_Show_a_Security_Check_and_What_It_Means

You know those moments when you're trying to log into a website and it asks you to click on all the traffic lights or type some wavy letters? That's anti-bot verification in action. It's essentially a digital bouncer, making sure you're a real human and not a piece of automated software trying to brute-force its way in. It can be a bit of a hassle, sure, but honestly, I prefer that over dealing with spam bots flooding the comments or bots trying to buy up all the concert tickets in seconds.