An Attacker Is Attempting to Harvest User Credentials on a Client's

question 807

Multiple Choice

An attacker is attempting to harvest user credentials on a client's website. A security analyst notices multiple attempts of random usernames and passwords. When the analyst types in a random username and password, the logon screen displays the following message: Which of the following should the analyst recommend be enabled?

• A) Input validation
• B) Obfuscation
• C) Error handling
• D) Username lockout

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Definitions:

Opportunity Costs

Choosing one option results in the forfeiture of potential gains from other available choices.

Sitting in Traffic

The state of being in a vehicular traffic jam, often resulting in delayed travel times and increased frustration.

Adverse Selection

A market process in which undesired results occur due to information asymmetry between buyers and sellers, where one party has more or better information than the other.

Sellers' Ratings

Evaluations or scores given to sellers based on their performance, product quality, and customer service, often found on e-commerce platforms.