Yesterday went to the interview, the interviewer ask me how to prevent DDOS attacks, I could say nothing but with high resistant, answer not to come out the other, is very awkward,
Excuse me, are in actual production, how to prevent DDOS?

CodePudding user response:

Pulling cable, the simple and crude

CodePudding user response:

The/proc/sys/net/ipv4/tcp_syncookies open

CodePudding user response:

Basic is visited single IP unit time limit
Behavior analysis: normal website access request is a certain order