Which of the following is *not* a security risk?

	A. Installing a browser extension to add seasonal decorations to the window border
	B. Running a web browser for a year without applying any updates
	C. Using the same password for gmail and online banking
	D. Visiting a untrusted website that runs code in my browser



















	A "man in the middle" attack occurs when you and I think we're connected to one another
	but in fact we're both connected to a third party who is reading (and perhaps modifying)
	our messages. Which aspect of secure communication was supposed to prevent this?

	A. Authentication
	B. Confidentiality
	C. Integrity

























	Phone calls and texts are routed through phone companies and carriers.
	What stops them from listening in on your conversations?

	A. Nothing -- they routinely do this
	B. Volume -- there's too much to listen in on most of it
	C. Law -- they can listen in, but it's illegal
	D. Encryption -- they can't listen in

























	Email is routed through Internet service providers and carriers.
	What stops them from listening in on your conversations?

	A. Nothing -- they routinely do this
	B. Volume -- there's too much to listen in on most of it
	C. Law -- they can listen in, but it's illegal
	D. Encryption -- they can't listen in