OpenCanary - NMAP NULL Scan

experimentalhigh
Log-Quelle: opencanary · applicationAutor Marco Pedrinazzi (@pedrinazziM)Datum 2026-01-06
01

Beschreibung

Was dies ist, in Kürze.

Detects instances where an OpenCanary node has been targeted by a NMAP NULL Scan

02

Tags

attack.discoveryattack.t1046
03

Regelquelle (YAML)

title: OpenCanary - NMAP NULL Scan
id: 68b8547b-107f-43f3-97fb-900a7d63c190
status: experimental
description: Detects instances where an OpenCanary node has been targeted by a NMAP NULL Scan
references:
    - https://opencanary.readthedocs.io/en/latest/starting/configuration.html#services-configuration
    - https://github.com/thinkst/opencanary/blob/a0896adfcaf0328cfd5829fe10d2878c7445138e/opencanary/logger.py#L52
author: Marco Pedrinazzi (@pedrinazziM)
date: 2026-01-06
tags:
    - attack.discovery
    - attack.t1046
logsource:
    category: application
    product: opencanary
detection:
    selection:
        logtype: 5003
    condition: selection
falsepositives:
    - Unlikely
level: high
04

erkennt Techniken (1)

ATT&CK-Techniken, die dies ermöglicht oder abbildet.

05

Referenzen

Externe Belege — Patches, Meldungen, Analysen.