How to check spamming on server

Spamming on server exim -bpc If this  is change very fast then it seems spamming is on server also you can check using tail -f /var/log/exim_mainlog some times client can spam using scripting that time above using above you can’t find error log so you can use tail -f /var/log/message or ps -aux  | grep […]

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How to stop syn attack on linux server

The SYN (TCP connection request) attack is a common denial of service (DoS) technique. A SYN flood is a form of denial-of-service attack in which an attacker sends a succession ofSYN requests to a target’s system When a client attempts to start a TCP connection to a server, the client and server exchange a series […]

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