An attacker replaces a digitally signed document with another version that foes unnoticed. Upon reviewing the document's contents, the author notices some additional verbaige that was not originally in the document but can't validate an integrity issue. Which of the following attacks was used?

A Chief Security Officer is looking for a solution that can reduce the occurrence of customers receiving errors from back-end infrastructure when systems go offline unexpectedly. The security architect would like the solution to help maintain session persistence. Which of the following would BEST meet the requirements?

The Chief Information Secunty Officer (CISO) requested a report on potential areas of improvement following a security incident. Which of the following incident response processes is the CISO requesting?

A company's security team received notice of a critical vulnerability affecting a high-profile device within the web infrastructure. The vendor patch was just made available online but has not yet been regression tested in development environments. In the interim, firewall rules were implemented to reduce the access to the interface affected by the vulnerability. Which of the following controls does this scenario describe?

Which of the following is the MOST effective way to detect security flaws present on third-party libraries embedded on software before it is released into production?