Which of the following is the MOST secure method of storing critical and sensitive system information (e.g., administrative passwords, trusted signing keys)?
Click on the arrows to vote for the correct answer
A. B. C. D.A.
The MOST secure method of storing critical and sensitive system information is option A: Store the information encrypted and offline in a storage safe.
Option A provides the highest level of security because it utilizes both encryption and physical security. By encrypting the information, it becomes unreadable without the correct encryption key. Storing the encrypted information offline in a storage safe adds an extra layer of protection against unauthorized access.
Option B, encrypting the information using a zip file with a password, provides some level of security but is not as secure as option A. Zip file encryption is relatively weak and can be easily cracked with modern tools. Additionally, storing the encrypted zip file on a computer or server, even with a password, leaves it vulnerable to attacks.
Option C, utilizing a drive with full disk encryption enabled, is a good security measure but is not the MOST secure method. Full disk encryption protects the data on the drive, but if an attacker gains physical access to the drive, they may still be able to bypass the encryption.
Option D, creating an encrypted virtual disk for storage, is also a good security measure but not as secure as option A. Encrypted virtual disks are susceptible to attacks if the encryption key is compromised, and the virtual disk is stored on a computer or server.
In summary, the MOST secure method of storing critical and sensitive system information is to encrypt the data and store it offline in a storage safe.