CAPEC-292 Metadata
Likelihood of Attack
High
Typical Severity
Low
Overview
Summary
An adversary sends a probe to an IP address to determine if the host is alive. Host discovery is one of the earliest phases of network reconnaissance. The adversary usually starts with a range of IP addresses belonging to a target network and uses various methods to determine if a host is present at that IP address. Host discovery is usually referred to as 'Ping' scanning using a sonar analogy. The goal is to send a packet through to the IP address and solicit a response from the host. As such, a 'ping' can be virtually any crafted packet whatsoever, provided the adversary can identify a functional host based on its response. An attack of this nature is usually carried out with a 'ping sweep,' where a particular kind of ping is sent to a range of IP addresses.
Prerequisites
The adversary requires logical access to the target network in order to carry out host discovery.
Potential Solutions / Mitigations
No specific solutions listed.
Related Weaknesses (CWE)
| CWE ID | Description |
|---|---|
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor |
Related CAPECs
| CAPEC ID | Description |
|---|---|
| CAPEC-169 | An adversary engages in probing and exploration activities to identify constituents and properties of the target. |
Taxonomy Mappings
Taxonomy: ATTACK
| Entry ID | Entry Name |
|---|---|
| 1018 | Remote System Discovery |
Stay Ahead of Attack Patterns
Understanding CAPEC patterns helps security professionals anticipate and thwart potential attacks. Leverage these insights to enhance threat modeling, strengthen your software development lifecycle, and train your security teams effectively.