勾選上方項目快速估算風險。
uptime && top -b -n1 | head -n 15
ss -s
ss -ant state syn-recv | wc -l
# Nginx Access Log:熱門來源 IP
awk '{print $1}' /var/log/nginx/access.log | sort | uniq -c | sort -nr | head -20
# Nginx Access Log:熱門 URI
awk '{print $7}' /var/log/nginx/access.log | sort | uniq -c | sort -nr | head -20
勾選上方項目快速估算風險。
ss -s
ss -ant sport = :443 | wc -l
ss -ant state syn-recv sport = :443 | wc -l
# TCPDump:觀察 TCP/UDP 封包
tcpdump -nn -i any tcp port 443 -c 500
tcpdump -nn -i any udp port 443 -c 500