cyber-security-resources/dfir/snort/README.md

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# Snort Resources
- [Snort Documents](https://snort.org/documents)
- [Snort Manual](https://github.com/snort3/snort3/releases/download/3.1.6.0/snort_user.pdf)
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- [Snort Rules Writing Guide](https://snort-org-site.s3.amazonaws.com/production/document_files/files/000/000/596/original/Rules_Writers_Guide_to_Snort_3_Rules.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIXACIED2SPMSC7GA%2F20211011%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20211011T165700Z&X-Amz-Expires=172800&X-Amz-SignedHeaders=host&X-Amz-Signature=1d5134d3a84db0f7b1ece95fcf98387a0cc32ff131b6c95e6a80d3cd4b616a5c)
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## Snort Docker Container
1. Start the Container in your Linux system running Docker (you can use the Ubuntu VM to test).
```
$ docker run --name snort3 -h snort3 -u snorty -w /home/snorty -d -it ciscotalos/snort3 bash
```
2. Enter the Snort Container
```
$ docker exec -it snort3 bash
snorty@snort3:~$ snort
--------------------------------------------------
o")~ Snort++ 3.0.0-267
--------------------------------------------------
Loading /home/snorty/snort3/etc/snort/snort.lua:
Loading snort_defaults.lua:
Finished snort_defaults.lua:
Loading file_magic.lua:
Finished file_magic.lua:
ssh
host_cache
pop
binder
stream_tcp
network
gtp_inspect
packets
dce_http_proxy
stream_icmp
normalizer
ftp_server
stream_udp
search_engine
ips
dce_smb
wizard
appid
file_id
ftp_data
hosts
smtp
port_scan
dce_http_server
modbus
dce_tcp
telnet
host_tracker
ssl
sip
rpc_decode
http2_inspect
http_inspect
back_orifice
stream_user
stream_ip
classifications
dnp3
active
ftp_client
daq
decode
alerts
stream
references
arp_spoof
output
dns
dce_udp
imap
process
stream_file
Finished /home/snorty/snort3/etc/snort/snort.lua:
--------------------------------------------------
pcap DAQ configured to passive.
Snort successfully validated the configuration (with 0 warnings).
o")~ Snort exiting
snorty@snort3:~$
```