"Guys, just had to deal with a nasty brute force attack on my node's web interface last night. Someone was trying to guess the login credentials non-stop for hours. Has anyone else experienced similar issues and got some anti-DDoS methods to share?"
"Got hit by one of these brute force attacks on my Flask app last week, had to set up fail2ban and UFW to block the offending IPs. Also, switched to Argon2 for password hashing, seems to be holding up so far. Anyone have any luck with Cloudflare or other DDoS protection services?"
"Hey guys, I've had some success using fail2ban on my web apps to block IP addresses that attempt multiple login attempts within a short time frame. It's simple to set up and can significantly reduce the amount of DDoS attacks. Has anyone else had any luck with this approach?"