Or Report their Nick, Steam ID , IP on Report cheater section with demo. And we will add their ban. Also, you will be eligible to apply for server Admin once you have posted 5 demos and fulfilled other requirements .
Reporting their steamIDs and IPs won't be helpful, since they change it every time they enter the server, so that's why I said that they should be banned/pika'ed as soon as they come online. Thus it's important that admins should be informed about them. That's why I made this thread
This thread is for active ban players and I thought we were talking about them. Anyhow, if you spot a hacker, you can get their steamID by typing in console 'status' and also attach demo and post it in Report Cheaters section as Joint already said. On the other hand, reporting active ban player's SteamID or IP is useless.