AI Space

Remember AiTM

Full name: Adversary-in-the-Middle

Memory aid: Adversary Intercepts The Meeting.

Some attacks proxy sign-in and capture sessions even when MFA is used.

Study area: Threats & application security · Batch 3

Relevant study for: CompTIA Security+ SY0-701 · ISC2 CISSP 2024 outline · CompTIA CySA+ · CompTIA PenTest+

Practice with exam flashcards →

Cybersecurity & Identity / Knowledge library

AiTM — Adversary-in-the-Middle

Interposes a malicious service in an authentication or communication flow.

Acronym study batch 3 · reviewed 2026-10-20

Why learn AiTM — Adversary-in-the-Middle?

Interposes a malicious service in an authentication or communication flow.

Where it came from

Some attacks proxy sign-in and capture sessions even when MFA is used.

Build your understanding

Work through these exercises in order. Try the task before opening a reference.

  1. Without looking, expand AiTM: Adversary-in-the-Middle.
  2. Recall this memory aid: Adversary Intercepts The Meeting.
  3. Explain the practical use: Interposes a malicious service in an authentication or communication flow.
  4. Explain this distinction: Some attacks proxy sign-in and capture sessions even when MFA is used.
  5. Identify AiTM in a device specification, architecture diagram, or system inventory.

Documentation and sources

Catalog source: technology-maxxing. This page reproduces the existing catalog’s learning material and source links.