Passwordless Login in Spring Security with One-Time Token

Learn how to implement One Time Token in Spring Boot, generate secure tokens, and enable magic link login. 🚀 What You’ll Learn in This Video: In this tutorial, I’ll walk you through implementing one-time token authentication (OTT) in a Spring Boot application using Spring Security 6.4.2. We’ll cover: ✅ Setting up Spring Security to handle OTT ✅ Using InMemoryUserDetailsManager for authentication ✅ Generating a one-time token on login ✅ Sending the token via email ✅ Implementing a magic link authentication system 🔹 This method provides a passwordless login experience, improving both security and user experience. 📌 Why Watch This Video? Stay updated with the latest Spring Security features Enhance authentication with a secure one-time token system Step-by-step guide with clear explanations 📌 Related Topics: 🔹 Spring Security Authentication 🔹 Passwordless Login 🔹 Magic Link Authentication 🔹 Secure Token-Based Authentication 👍 Like & Subscribe for more Spring Security tutorials! 🔔 Turn on notifications to stay updated! ✅ *For branding and Business inquiries* ► learnwithiftekhar@gmail.com 🎉 *Get IntelliJ Idea 100% for 3 Months:* https://www.jetbrains.com/store/redeem/ 👉 *Use Promo Code:* LearnWithIfte 👉 *Master programming by recreating your favorite technologies*: https://app.codecrafters.io/join?via=learnwithiftekhar 📘 Resources Mentioned: 🧑‍💻 Source Code: https://github.com/learnwithiftekhar/spring-security-ott 🔐 *Secure 3 Spring Boot endpoints in 30 minutes (free guide):* https://learnwithiftekhar.kit.com/secure-your-api-in-30-minutes 🙊 Here are the tools and resources I use in my videos: ► Tool that I use for screen recording: CleanShot X for Mac * cleanshot.sjv.io/bODOab ⛔ Background sound: https://share.epidemicsound.com/ia954g IDE I use for coding * IntelliJ Idea Ultimate * VsCode * Sublime 🌐 Secure your connection with NordVPN: https://nordvpn.sjv.io/o4zYan 🤚 In case you want to contact me: ❌ My LinkedIn profile: https://www.linkedin.com/in/hossain-md-iftekhar/ ❌ My X / Twitter profile: https://twitter.com/ifte_hsn ❌ Github: Github: https://github.com/learnwithiftekhar *Note:* Some of the links in this description are affiliate links, and I may earn a small commission if you make a purchase through them. Thank you for your support.