Certificate of completion

Lucas Freitas

Node.js: Encryption and JWT Tokens

completed the online course with an estimated workload of 10 hours.

Finished at October 06, 2025

Course lessons

Node.js: Encryption and JWT Tokens

  • Knowing the problem
  • Using the crypto module
  • Data transmission
  • Signature and JWT
  • Knowing some attacks
  • Considering the human part
Certificate authenticity QR code