doc: update to include additional rule references

Signed-off-by: jason taylor <jtfas90@gmail.com>
3 years ago · 34e0a384ad
parent 4405704372
commit 34e0a384ad
1 changed files with 4 additions and 0 deletions
--- a/doc/userguide/rules/intro.rst
+++ b/doc/userguide/rules/intro.rst
@ -6,6 +6,10 @@ people are using existing rulesets.

 The official way to install rulesets is described in :doc:`../rule-management/suricata-update`.

+There are a number of free rulesets that can be used via suricata-update.
+To aid in learning about writing rules, the Emerging Threats Open ruleset
+is free and a good reference that has a wide range of signature examples.
+
 This Suricata Rules document explains all about signatures; how to
 read, adjust and create them.