""ET INFO DYNAMIC_DNS HTTP Request to a *.ddns.name Domain""
SID: 2018221
Revision: 4
Class Type: bad-unknown
Metadata: created_at 2011_12_15, updated_at 2014_03_05
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: ".ddns.name|0D 0A|"
Within:
PCRE:
Special Options:
-
nocase
-
http_header