Secure Data in Transit (TLS/SSL)
Ensure secure communication between clients and servers by correctly configuring and utilizing TLS/SSL protocols.
Data on the Move Needs Protection!
When data travels across networks, it's vulnerable to interception and tampering. Imagine sending sensitive information like passwords or financial details over an unsecured connection – anyone could potentially read or alter it!
This is where secure data in transit comes in. We need to ensure that information remains confidential, authentic, and untampered with as it moves between clients and servers.
Meet TLS: Your Data's Bodyguard
TLS (Transport Layer Security), and its older predecessor SSL (Secure Sockets Layer), are cryptographic protocols designed to provide secure communication over a computer network.
- Confidentiality: Encrypts data to prevent eavesdropping.
- Integrity: Detects if data has been altered during transit.
- Authenticity: Verifies the identity of the server (and sometimes the client).
When you see HTTPS in a URL, it means TLS is in action, securing the HTTP communication.
All lessons in this course
- Protecting Sensitive Data at Rest
- Secure Data in Transit (TLS/SSL)
- Key Management and Hashing
- Secure Secrets Management