What is Self-Signed Certificate?
Self-Signed Certificate A digital certificate that is signed by the same entity whose identity it certifies, rather than by a trusted Certificate Authority (CA).
Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK
How is “Self-Signed Certificate” Used in Practice?
A self-signed certificate is often used for internal testing or in development environments where a trusted CA is not required.
Certification Exam Relevance
Who Needs to Know This Term?
- SOC Analysts
- Security Engineers
- Incident Responders
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What is Self-Signed Certificate?
A digital certificate that is signed by the same entity whose identity it certifies, rather than by a trusted Certificate Authority (CA).
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