Files
sigma-rules/rules/linux/linux_nmap_activity.toml
T
Justin Ibarra 90a9320f93 [Rule Tuning] Remove timestamp_override for endgame-* promotion rules (#951)
* remove timestamp_override from endgame promotion rules
* updated version.lock to previous state for endgame promotion rule changes
* fix incorrect year in updated_date
2021-02-17 13:48:57 -09:00

37 lines
1.2 KiB
TOML

[metadata]
creation_date = "2020/02/18"
maturity = "production"
updated_date = "2021/02/16"
[rule]
author = ["Elastic"]
description = """
Nmap was executed on a Linux host. Nmap is a FOSS tool for network scanning and security testing. It can map and
discover networks, and identify listening services and operating systems. It is sometimes used to gather information in
support of exploitation, execution or lateral movement.
"""
false_positives = [
"""
Security testing tools and frameworks may run `Nmap` in the course of security auditing. Some normal use of this
command may originate from security engineers and network or server administrators. Use of nmap by ordinary users is
uncommon.
""",
]
from = "now-9m"
index = ["auditbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License"
name = "Nmap Process Activity"
references = ["https://en.wikipedia.org/wiki/Nmap"]
risk_score = 21
rule_id = "c87fca17-b3a9-4e83-b545-f30746c53920"
severity = "low"
tags = ["Elastic", "Host", "Linux", "Threat Detection"]
timestamp_override = "event.ingested"
type = "query"
query = '''
event.category:process and event.type:(start or process_started) and process.name:nmap
'''