Snort Install Linux Ubuntu

Install

• apt-get install snort

Test

• snort -T -i eth0 -c /etc/snort/snort.conf

Local Rules

• cat /etc/snort/rules/local.rules

Alert icmp any any -> any any (msg:"Snort Test"; sid:1000000001;)
#Alert udp any any -> any any (msg:"Snort Test UDP"; sid:1000000002;)
#Alert tcp any any -> any any (msg:"Snort Test TCP"; sid:1000000003;)

Snort Test mit Ping von 192.168.244.2 auf 192.168.244.213

• snort -i eth0 -c /etc/snort/snort.conf -A console

08/24-10:07:20.917072  [**] [1:1000000001:0] Snort Test [**] [Priority: 0] {ICMP} 192.168.244.2 -> 192.168.244.213
08/24-10:07:20.917072  [**] [1:384:5] ICMP PING [**] [Classification: Misc activity] [Priority: 3] {ICMP} 192.168.244.2 -> 192.168.244.213
08/24-10:07:20.917097  [**] [1:1000000001:0] Snort Test [**] [Priority: 0] {ICMP} 192.168.244.213 -> 192.168.244.2
08/24-10:07:20.917097  [**] [1:408:5] ICMP Echo Reply [**] [Classification: Misc activity] [Priority: 3] {ICMP} 192.168.244.213 -> 192.168.244.2
08/24-10:07:21.917091  [**] [1:366:7] ICMP PING *NIX [**] [Classification: Misc activity] [Priority: 3] {ICMP} 192.168.244.2 -> 192.168.244.213
08/24-10:07:21.917091  [**] [1:1000000001:0] Snort Test [**] [Priority: 0] {ICMP} 192.168.244.2 -> 192.168.244.213
08/24-10:07:21.917091  [**] [1:384:5] ICMP PING [**] [Classification: Misc activity] [Priority: 3] {ICMP} 192.168.244.2 -> 192.168.244.213