A web developer has implemented HTML5 optimizations into a legacy web application.
One of the modifications the web developer made was the following client side optimization:
localStorage.setItem(“session-cookie”, document.cookie);
Which of the following should the security engineer recommend?
A . SessionStorage should be used so authorized cookies expire after the session ends
B . Cookies should be marked as “secure” and “HttpOnly”
C . Cookies should be scoped to a relevant domain/path
D . Client-side cookies should be replaced by server-side mechanisms
Answer: C