GIAC Security Essentials GSEC Question # 22 Topic 3 Discussion

GSEC Exam Topic 3 Question 22 Discussion:

Question #: 22

Topic #: 3

In PKI, when someone wants to verify that the certificate is valid, what do they use to decrypt the signature?

Receiver's digital signature

X.509 certificate CA's private key

Secret passphrase

CA's public key

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Actual exam question for GIAC GSEC exam by Echo35606 at Aug 3, 2025, 12:00:00 AM

Chosen Answer: A B C D
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