Phoenix Studio
Convert indexed Sigma rules into analyst-ready detections.
This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a live sigma-cli backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,707
Ready to search
Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Linux Network Service Scanning Tools Execution
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Linux Network Service Scanning Tools Execution
Using Splunk · Default · sigma-cli 2.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion2.0.2
title: Linux Network Service Scanning Tools Execution
id: 3e102cd9-a70d-4a7a-9508-403963092f31
status: test
description: Detects execution of network scanning and reconnaisance tools. These tools can be used for the enumeration of local or remote network services for example.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1046/T1046.md
- https://github.com/projectdiscovery/naabu
- https://github.com/Tib3rius/AutoRecon
author: Alejandro Ortuno, oscd.community, Georg Lauenstein (sure[secure])
date: 2020-10-21
modified: 2024-09-19
tags:
- attack.discovery
- attack.t1046
logsource:
category: process_creation
product: linux
detection:
selection_netcat:
Image|endswith:
- '/nc'
- '/ncat'
- '/netcat'
- '/socat'
selection_network_scanning_tools:
Image|endswith:
- '/autorecon'
- '/hping'
- '/hping2'
- '/hping3'
- '/naabu'
- '/nmap'
- '/nping'
- '/telnet' # could be wget, curl, ssh, many things. basically everything that is able to do network connection. consider fine tuning
- '/zenmap'
filter_main_netcat_listen_flag:
CommandLine|contains:
- ' --listen '
- ' -l '
condition: (selection_netcat and not filter_main_netcat_listen_flag) or selection_network_scanning_tools
falsepositives:
- Legitimate administration activities
level: low
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/linux/process_creation/proc_creation_lnx_susp_network_utilities_execution.yml