Cybersecurity English
Network Security

What is Transport Layer Security?

Transport Layer Security A cryptographic protocol designed to provide secure communication over a computer network, protecting data in transit via authentication, encryption, and integrity mechanisms. Defined in IETF RFC 5246/8446, NIST SP 800-52r2, ISO/IEC 27002.

Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

How is “Transport Layer Security” Used in Practice?

TLS must be enforced on all public-facing web servers to protect user credentials and sensitive data from interception or tampering.

Certification Exam Relevance

CISSPCompTIA Security+CEH

Who Needs to Know This Term?

  • SOC Analysts
  • Security Engineers
  • Incident Responders

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Frequently Asked Questions

What is Transport Layer Security?

A cryptographic protocol designed to provide secure communication over a computer network, protecting data in transit via authentication, encryption, and integrity mechanisms. Defined in IETF RFC 5246/8446, NIST SP 800-52r2, ISO/IEC 27002.

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