Although not really Plesk-related, I'm still asking this because a lot of people here have a lot of technical knowledge. I just had a few DoS-attacks today and got a program called "Webclaw 4r" that is causing it. This program is able to take my complete server offline with just one person using it. It just requests like 100 pages per second, and so it clogs the apache server so much that it gets slow and eventually gets down after a few seconds. Does anyone know of a good way of stopping this? I've tried mod_dosevasive and it does block me after a tenth of a second (if I open a page afterwards I receive a 403) but still, it clogs up my server completely.