Next.js Top 7 Security Best Practices (Checklist)

👉 Arcjet for Shield + Rate Limiting + Email Validation & more (sponsored): https://arcjet.com/?ref=bytegrad-2024-12-06 Disclaimer: this video is sponsored by Arcjet (paid). Evaluate safety, accuracy and other relevant parts of the reviewed product. 👉 Next.js security checklist: https://blog.arcjet.com/next-js-security-checklist/ 👉 NEW React & Next.js Course: https://bytegrad.com/courses/professional-react-nextjs Hi, I'm Wesley. I'm a brand ambassador for Kinde (paid sponsorship). 👉 Check out Kinde for auth and more https://bit.ly/3QOe1Bh 👉 NEW React & Next.js Course: https://bytegrad.com/courses/professional-react-nextjs 👉 Professional JavaScript Course: https://bytegrad.com/courses/professional-javascript 👉 Professional CSS Course: https://bytegrad.com/courses/professional-css 👉 Web development roadmap 2024 & 2025: https://email.bytegrad.com 👉 Email newsletter (BIG update soon): https://email.bytegrad.com 👉 Discord: all my courses have a private Discord ⏱️ Timestamps: 00:00 Intro 00:29 Dependencies 03:27 Data validation & sanitization 11:49 PII / Sensitive data 12:55 Exposing code / data (env variables, server-only, Taint, DTO) 17:23 Data Access Layer (DAL) 21:02 CSP 21:18 Code editor 21:25 Rate Limiting 21:35 Arcjet dashboard 21:53 Security audit #webdevelopment #reactjs #nextjs Note that my videos may contain mistakes. Always verify yourself that your code is safe and does what you want it to do for your specific situation. This channel and all its content is owned & operated by ByteGrad Sp. z o.o. with Tax ID: PL6762676561 . . TOP resource to LEARN AI for Developers - https://datacamp.pxf.io/bOOOXv (paid sponsorship & ByteGrad Sp. z o.o. gets commission)