Qu'est-ce que Usage de la clé ?
Usage de la clé A certificate extension that defines the allowed cryptographic operations for the associated key, such as digital signature or key encipherment.
Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK
How is “Usage de la clé” Used in Practice?
L'extension d'usage de la clé dans les certificats X.509 précise si la clé peut être utilisée pour la signature, le chiffrement ou la signature de certificat.
Certification Exam Relevance
Who Needs to Know This Term?
- SOC Analysts
- Security Engineers
- Incident Responders
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Qu'est-ce que Usage de la clé ?
A certificate extension that defines the allowed cryptographic operations for the associated key, such as digital signature or key encipherment.
Where can I learn this term for free?
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