Which technology is specifically designed for encrypting data at rest and incorporates FIPS 140-2 standards?

Which technology is specifically designed for encrypting data at rest and incorporates FIPS 140-2 standards?

• A. HSM (Hardware Security Module)
• B. SEDs (Self-Encrypting Drives)
• C. TPM (Trusted Platform Module)
• D. Measured boot

Answer: (B)

Self-Encrypting Drives (SEDs) are designed specifically for encrypting data at rest while incorporating the Federal Information Processing Standards (FIPS) 140-2 standards. These drives possess built-in encryption capabilities that automatically encrypt data as it is written to the disk and decrypt it when read, without requiring software intervention. This allows for seamless performance and strong security, ensuring that sensitive data is protected even if the drive is physically removed from the system. The incorporation of FIPS 140-2 standards adds an additional layer of trust, as this standard is a U.S. government certification that specifies the security requirements for cryptographic modules. Devices that comply with these standards have undergone rigorous testing to ensure their robustness against potential vulnerabilities and attacks. The other technologies mentioned, while also related to security, do not focus specifically on encrypting data at rest with the same level of built-in functionality and compliance with FIPS 140-2 as SEDs. For instance, Hardware Security Modules protect keys and perform cryptographic operations, Trusted Platform Modules provide hardware-based security functionality but may not encrypt data at rest on their own, and measured boot is concerned more with ensuring the integrity of the boot process rather than encrypting data.

Self-Encrypting Drives (SEDs) are designed specifically for encrypting data at rest while incorporating the Federal Information Processing Standards (FIPS) 140-2 standards. These drives possess built-in encryption capabilities that automatically encrypt data as it is written to the disk and decrypt it when read, without requiring software intervention. This allows for seamless performance and strong security, ensuring that sensitive data is protected even if the drive is physically removed from the system.

The incorporation of FIPS 140-2 standards adds an additional layer of trust, as this standard is a U.S. government certification that specifies the security requirements for cryptographic modules. Devices that comply with these standards have undergone rigorous testing to ensure their robustness against potential vulnerabilities and attacks.

The other technologies mentioned, while also related to security, do not focus specifically on encrypting data at rest with the same level of built-in functionality and compliance with FIPS 140-2 as SEDs. For instance, Hardware Security Modules protect keys and perform cryptographic operations, Trusted Platform Modules provide hardware-based security functionality but may not encrypt data at rest on their own, and measured boot is concerned more with ensuring the integrity of the boot process rather than encrypting data.