Security+ Answer Legacy Systems

Here’s the Answer to the Question posted on Facebook

Q. A supply company has several legacy systems connected together within a warehouse. An external security audit discovered the company is using DES and mandated the company upgrade DES to meet minimum security requirements. The company plans to replace the legacy systems next year, but needs to meet the requirements from the audit. Which of the following is MOST likely to be the simplest upgrade for these systems?

A. AES

B. HMAC

C. 3DES

D. SSL

Answer available until September 23, 2016.

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