id: detect-rsyncd

info:
  name: Detect rsyncd
  reference: https://linux.die.net/man/1/rsync
  author: vsh00t,geeknik
  severity: info
  tags: network,rsyncd

network:
  - inputs:
      - data: "?\r\n"

    host:
      - "{{Hostname}}"
      - "{{Host}}:873"

    matchers:
      - type: word
        words:
          - "RSYNCD: "
          - "ERROR: protocol startup error"
        condition: and

    extractors:
      - type: regex
        regex:
          - 'RSYNCD: \d\d.\d'