防止CentOS系统被Exploit攻击,可以采取以下措施:
yum update
命令来更新系统。sudo systemctl start firewalld
sudo systemctl enable firewalld
sudo firewall-cmd --list-all
sudo setenforce 1
sudo yum install clamav clamav-update
sudo freshclam
sudo systemctl start clamav-daemon
sudo systemctl enable clamav-daemon
sudo yum install fail2ban
sudo systemctl start fail2ban
sudo systemctl enable fail2ban
sudo yum install audit
sudo systemctl start auditd
sudo systemctl enable auditd
/var/log/secure
和/var/log/messages
,查找异常活动。通过以上措施,可以大大提高CentOS系统的安全性,减少被Exploit攻击的风险。