A company was the victim of a security breach resulting in stolen user credentials. An attacker used a stolen username and password to log in to an employee email account.Which security practice could have reduced the post-breach impact of this event? Operating system hardening Network segmentation Mutual authentication Multifactor authentication
Question
A company was the victim of a security breach resulting in stolen user credentials. An attacker used a stolen username and password to log in to an employee email account.Which security practice could have reduced the post-breach impact of this event? Operating system hardening Network segmentation Mutual authentication Multifactor authentication
Solution
Multifactor authentication could have reduced the post-breach impact of this event. This is because even if the attacker had the username and password, they would still need another form of verification to access the account. This could be something like a text message code, a fingerprint, or a security token. This extra layer of security makes it much harder for an attacker to gain unauthorized access.
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