| name | T0846_remote-system-discovery |
| description | Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for subsequent Lateral Movement or Discovery techniques. |
| category | information-gathering |
| version | 18.1 |
| author | cyberstrike-official |
| tags | ["mitre-attack","ics","t0846","discovery"] |
| technique_id | T0846 |
| tactic | discovery |
| all_tactics | ["discovery"] |
| platforms | ["ICS"] |
| mitre_url | https://attack.mitre.org/techniques/T0846 |
| tech_stack | ["ics"] |
| cwe_ids | ["CWE-200"] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
T0846 Remote System Discovery
High-Level Description
Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for subsequent Lateral Movement or Discovery techniques. Functionality could exist within adversary tools to enable this, but utilities available on the operating system or vendor software could also be used.
Kill Chain Phase
Platforms: ICS
What to Check
How to Test
Identify Attack Surface
Determine if the target ICS/SCADA environment is susceptible to Remote System Discovery by examining operational technology systems and network architecture.
Assess Existing Defenses
Review whether mitigations for T0846 are in place. If defenses are absent or misconfigured, this technique may be exploitable in the ICS environment.
Remediation Guide
M0814 Static Network Configuration
ICS environments typically have more statically defined devices, therefore minimize the use of both IT discovery protocols (e.g., DHCP, LLDP) and discovery functions in automation protocols. Examples of automation protocols with discovery capabilities include OPC UA Device Discovery , BACnet , and Ethernet/IP.
Detection
Detection of Remote System Discovery
Risk Assessment
| Finding | Severity | Impact |
|---|
| Remote System Discovery technique applicable | Medium | Discovery |
CWE Categories
| CWE ID | Title |
|---|
| CWE-200 | Exposure of Sensitive Information |
References
