mirror of https://github.com/OISF/suricata
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
1.0 KiB
Plaintext
23 lines
1.0 KiB
Plaintext
# Thresholding:
|
|
#
|
|
# This feature is used to reduce the number of logged alerts for noisy rules.
|
|
# Thresholding commands limit the number of times a particular event is logged
|
|
# during a specified time interval.
|
|
#
|
|
# Please note that thresholding can also be set inside signature.
|
|
#
|
|
# The syntax is the following:
|
|
# (threshold|suppress) gen_id gen_id, sig_id sig_id, type (limit|threshold|both), track (by_src|by_dst), count n seconds
|
|
|
|
# Limit to 10 alerts every 10 seconds for each source host
|
|
#threshold gen_id 0, sig_id 0, type threshold, track by_src, count 10, seconds 10
|
|
|
|
# Limit to 1 alert every 10 seconds for signature with sid 2404000
|
|
#threshold gen_id 1, sig_id 2404000, type threshold, track by_dst, count 1, seconds 10
|
|
|
|
# Avoid to alert on f-secure update
|
|
# Example taken from http://blog.inliniac.net/2012/03/07/f-secure-av-updates-and-suricata-ips/
|
|
#suppress gen_id 1, sig_id 2009557, track by_src, ip 217.110.97.128/25
|
|
#suppress gen_id 1, sig_id 2012086, track by_src, ip 217.110.97.128/25
|
|
#suppress gen_id 1, sig_id 2003614, track by_src, ip 217.110.97.128/25
|