Certified in Risk and Information Systems Control (CRISC) — Question 1293

Which of the following is the MOST significant risk factor associated with the use of blockchain in legacy systems?

Answer options

• A. Lack of transaction traceability
• B. Decentralized data processing
• C. Cross-system incompatibility
• D. Increased implementation costs

Correct answer: C

Explanation

The most significant risk factor is cross-system incompatibility, as legacy systems may not support the decentralized nature of blockchain, leading to integration challenges. The other options, while relevant, do not pose as critical a risk when assessing the compatibility of blockchain with existing systems.