312-50 무료 덤프문제 온라인 액세스

This form of encryption algorithm is asymmetric key block cipher that is characterized by a 128-bit block size, and its key size can be up to 256 bits. Which among the following is this encryption algorithm?

• A.Blowfish encryption algorithm
• B.IDEA
• C.HMAC encryption algorithm
• D.Twofish encryption algorithm

You are the chief cybersecurity officer at CloudSecure Inc., and your team is responsible for securing a cloudbased application that handles sensitive customer dat a. To ensure that the data is protected from breaches, you have decided to implement encryption for both data-at-rest and data-in-transit. The development team suggests using SSL/TLS for securing data in transit. However, you want to also implement a mechanism to detect if the data was tampered with during transmission. Which of the following should you propose?

• A.Qswitch to using SSH for data transmission.
• B.Encrypt data using the AES algorithm before transmission.
• C.Implement IPsec in addition to SSL/TLS.
• D.Use the cloud service provider's built-in encryption services.

These hackers have limited or no training and know how to use only basic techniques or tools.
What kind of hackers are we talking about?

• A.Script Kiddies
• B.White-Hat Hackers
• C.Gray-Hat Hacker
• D.Black-Hat Hackers A

In the field of cryptanalysis, what is meant by a "rubber-hose" attack?

• A.Extraction of cryptographic secrets through coercion or torture.
• B.A backdoor placed into a cryptographic algorithm by its creator.
• C.Attempting to decrypt ciphertext by making logical assumptions about the contents of the original plaintext.
• D.Forcing the targeted keystream through a hardware-accelerated device such as an ASIC.

Suppose your company has just passed a security risk assessment exercise. The results display that the risk of the breach in the main company application is 50%. Security staff has taken some measures and implemented the necessary controls. After that, another security risk assessment was performed showing that risk has decreased to 10%. The risk threshold for the application is 20%. Which of the following risk decisions will be the best for the project in terms of its successful continuation with the most business profit?

• A.Accept the risk
• B.Introduce more controls to bring risk to 0%
• C.Mitigate the risk
• D.Avoid the risk