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Remember RAT

Full name: Remote Access Trojan

Memory aid: A Remote attacker gains Access through a Trojan.

Remote administration tools can also be legitimate; intent and authorization matter.

Study area: Threats & application security · Batch 8

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

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Cybersecurity & Identity / Knowledge library

RAT — Remote Access Trojan

Provides unauthorized remote access through malicious software.

Acronym study batch 8 · reviewed 2026-10-20

Why learn RAT — Remote Access Trojan?

Provides unauthorized remote access through malicious software.

Where it came from

Remote administration tools can also be legitimate; intent and authorization matter.

Build your understanding

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

  1. Without looking, expand RAT: Remote Access Trojan.
  2. Recall this memory aid: A Remote attacker gains Access through a Trojan.
  3. Explain the practical use: Provides unauthorized remote access through malicious software.
  4. Explain this distinction: Remote administration tools can also be legitimate; intent and authorization matter.
  5. Identify RAT 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.