SECAI Core · phase 11 of 15

Reconnaissance

The actions taken to gather information about an individual or organization's computer systems and software.

The Explain card

Plain English
Reconnaissance is the information-gathering phase before an attack: learning what systems, software, people, and exposures a target has, often quietly and from public sources.
Example
Before attacking a company's chatbot, an attacker reads its job postings to learn which LLM vendor and vector database it uses, then probes the API for version strings and error messages.
Why it matters
Every leaked detail, from model names in responses to verbose stack traces, shortens the attacker's path. Defenders reduce the footprint and watch for probing behavior.
Hook
Casing the joint before the heist.

Where it sits in the deck

Phase 11: Threat Landscape: Attack Vectors and Adversarial Techniques

With defences named, learn what they must defend against — the full catalogue of attack techniques targeting AI systems, their inputs, outputs, training pipelines, and supply chains.