Which of the following is used to add extra complexity before using a one-way data transformation algorithm?
Correct Answer: D
Explanation:
Salting is the process of adding extra random data to a password or other data before applying a oneway data transformation algorithm, such as a hash function. Salting increases the complexity and randomness of the input data, making it harder for attackers to guess or crack the original data using precomputed tables or brute force methods. Salting also helps prevent identical passwords from producing identical hash values, which could reveal the passwords to attackers who have access to the hashed data. Salting is commonly used to protect passwords stored in databases or transmitted over networks. Reference = Passwords technical overview Encryption, hashing, salting – what’s the difference? Salt (cryptography
Question 2
Which of the following threat actors is the most likely to be hired by a foreign government to attack critical systems located in other countries?
Correct Answer: C
Explanation:
Organized crime is a type of threat actor that is motivated by financial gain and often operates across national borders. Organized crime groups may be hired by foreign governments to conduct cyberattacks on critical systems located in other countries, such as power grids, military networks, or financial institutions. Organized crime groups have the resources, skills, and connections to carry out sophisticated and persistent attacks that can cause significant damage and disruption12. Reference = 1: Threat Actors - CompTIA Security+ SY0-701 - 2.1 2: CompTIA Security+ SY0-701 Certification Study Guide
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