11 lines
304 B
YAML
11 lines
304 B
YAML
|
# parsers/s02-enrich:
|
||
|
|
name: custom/rdp-forbidden-usernames
|
||
|
|
description: "Detect RDP login attempts with forbidden usernames"
|
||
|
|
filter: "evt.Meta.event_id in ['4625']"
|
||
|
|
grok:
|
||
|
|
pattern: "Account Name:\\s+(?P<username>\\S+)"
|
||
|
|
apply_on: message
|
||
|
|
statics:
|
||
|
|
- meta: username
|
||
|
|
expression: evt.Parsed.username
|