More cute than particularly usefull (or necessary), perhaps some would like to try this Security Quiz.

The first 8 questions really are things you should know, although we'll not flog anyone who isn't sure of them.

The last couple may require some guesswork, unless you watch a lot of the news, but the answers are actually pretty widely known and may be "revealing" to some who won't believe them.

Note that each "page" of the quiz gives the answer to the preceding question, but it's a bit "separated" from the rest and you may have to look to see where the answers are being displayed, especially if you're not working at full screen.

John