312-50v13 Exam Dumps | During a cryptographic audit of a legacy system, a security analyst observes that an outdated block cipher

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Question 385/402

During a cryptographic audit of a legacy system, a security analyst observes that an outdated block cipher is leaking key-related information when analyzing large sets of plaintext-ciphertext pairs. What approach might an attacker exploit here?

A. Launch a key replay through IV duplication

B. Use linear approximations to infer secret bits

C. Modify the padding to obtain plaintext

D. Attack the hash algorithm for collisions

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