Reducing the impact of password reuse
A fictional user learns that a password used on one service was exposed. The same password was also used elsewhere. Which response most directly addresses the reuse risk?
A
Change only the account’s public display name.
B
Reuse the exposed password on additional accounts so it is easier to remember.
C
Assume unrelated services cannot be affected by a reused password.
D
Replace reused passwords with unique credentials on the affected accounts and enable appropriate multifactor authentication.
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