Скачать или смотреть OAuth 2.0 Resource Owner Password Credentials (ROPC) Flow – Explained in Detail

Welcome to a deep dive into one of the most **controversial and risky OAuth2 flows**: the **Resource Owner Password Credentials (ROPC) Grant**.
In this visual walkthrough, we explore *how it works, when (if ever) to use it**, and why the industry **strongly discourages* its use.

⚠️ *This grant type is generally considered insecure* — and we explain exactly why.

00:00 – Introduction
04:29 – Why ROPC Exists (and Why It's Rarely Used)
10:00 – Key Actors in ROPC Flow
11:16 – The ROPC Flow: Diagram & Summary
14:49 – Step-by-Step Breakdown (Credential Entry to Token Use)
17:13 – Code Example in Python (⚠️ For Educational Use Only)
21:03 – Major Security Concerns
26:16 – Stronger Alternatives to ROPC
65:52 – Final Conclusion and Recommendations

🚫 *Do Not Use ROPC in Production* unless you fully control both the app and the identity system, and absolutely no better alternative applies.

---

💡 What You’ll Learn:

✅ How ROPC works and when it was created
✅ The *big picture architecture* of the flow
✅ An example of the *token request and response*
✅ A complete *Python implementation* (for education only!)
✅ The *security risks* you must avoid
✅ Better alternatives: *Authorization Code with PKCE* and *Device Code Flow*

---

#OAuth2 #ROPC #APISecurity #AccessToken #Authentication #SecurityBestPractices #IdentityManagement #PythonSecurity #AuthorizationCodeFlow #TokenRequest #OAuthFlow #Cybersecurity