# Authentication & Access Control

> Master the gatekeepers of cybersecurity. Explore authentication vs. authorization, password attacks, MFA mechanics, and core access control models like RBAC and ABAC.

Canonical: https://codelivly.com/rooms/authentication-access-control
Last updated: 2026-07-04

| | |
|---|---|
| Level | Beginner |
| Category | Cybersecurity |
| Lessons | 4 |
| Estimated time | 30 min |
| XP | 200 |

Dive into how organizations verify identities and manage user permissions. The Authentication & Access Control module breaks down the critical differences between proving who you are and what you are allowed to do.

You will learn to analyze password security, understand the mechanics of brute-force and credential stuffing attacks, and implement Multi-Factor Authentication (MFA). Finally, you will master access control models like RBAC, ABAC, DAC, and MAC to enforce the principle of least privilege across an enterprise environment.

## Lessons

1. Authentication vs Authorization (30 min)
2. Password Security & Common Attacks (30 min)
3. Multi-Factor Authentication (MFA) Deep Dive (30 min)
4. Access Control Models (30 min)

## Related

- [Learning path: Cybersecurity Foundations](https://codelivly.com/learning-paths/cybersecurity-foundations)
- [All rooms](https://codelivly.com/rooms)