""ET SCAN Nessus User Agent""
SID: 2002664
Revision: 12
Class Type: attempted-recon
Metadata: created_at 2010_07_30, updated_at 2010_09_15
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HOME_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "User-Agent|3a|"
-
Value: "Nessus"
Within:
PCRE: "/^User-Agent\:[^\n]+Nessus/Hmi"
Special Options:
-
http_header
-
nocase
-
http_header
-
fast_pattern
-
nocase