What Does Timing Attack Actually Mean?

Timing attacks

Timing attacks are a class of malicious attacks against a product where the length of time that your application takes to perform a task leaks some information. Take, for example, an application that takes in an email and password to check. If there is no user with a provided email address, returns an error in 5ms, but when given a valid email for a user with an incorrect password, returns an error in 500ms.

To an attacker, the …

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