Preventing Data Loss from Stolen Laptops

C.

Of the options given, the most effective way to mitigate the risk of data loss in the event of a stolen laptop is to encrypt the hard drive. This is because encryption ensures that even if the laptop falls into the wrong hands, the data stored on it will be unintelligible and inaccessible without the appropriate decryption key.

Providing end-user awareness training focused on traveling with laptops is certainly important, as it can help reduce the likelihood of the laptop being stolen or misplaced in the first place. However, this approach does not protect the data on the laptop itself, which could still be accessed by a determined thief.

Deploying endpoint data loss prevention software on the laptop can also be effective in preventing data loss, but it may not be as reliable as encryption. This type of software is designed to monitor and restrict the flow of data on the laptop, and can alert administrators if data is being transferred or accessed in an unauthorized way. However, if the thief is able to bypass or disable this software, the data on the laptop would still be vulnerable.

Utilizing a strong password is also important, as it can help prevent unauthorized access to the laptop itself. However, a password alone does not protect the data stored on the laptop. A thief with the technical skills to bypass or crack the password would still be able to access the data, unless the hard drive is encrypted.

In summary, encrypting the hard drive is the most effective way to mitigate the risk of data loss in the event of a stolen laptop. It ensures that even if the laptop falls into the wrong hands, the data on it will be unintelligible and inaccessible without the appropriate decryption key.