What do TLS and SSL provide for data in transit?

What do TLS and SSL provide for data in transit?

• A. TLS/SSL are web browsers.
• B. TLS/SSL are cryptographic protocols that provide encryption, integrity, and authentication for data in transit.
• C. TLS/SSL are hardware interfaces for connecting cables.
• D. TLS/SSL only provide data compression.

Answer: (B)

TLS and SSL are cryptographic protocols that protect data in transit by providing encryption, integrity, and authentication. Encryption hides the content of messages so eavesdroppers can’t read them, using session keys negotiated during the handshake. Integrity ensures that any tampering with the data in transit is detected, preventing undetected changes. Authentication verifies the identities of the communicating parties, typically through certificates from trusted authorities. Together, they create a secure channel for data traveling over a network, such as when your browser talks to a website. They’re not web browsers, nor hardware interfaces, and their main job isn’t compression.

TLS and SSL are cryptographic protocols that protect data in transit by providing encryption, integrity, and authentication. Encryption hides the content of messages so eavesdroppers can’t read them, using session keys negotiated during the handshake. Integrity ensures that any tampering with the data in transit is detected, preventing undetected changes. Authentication verifies the identities of the communicating parties, typically through certificates from trusted authorities. Together, they create a secure channel for data traveling over a network, such as when your browser talks to a website. They’re not web browsers, nor hardware interfaces, and their main job isn’t compression.