Venture funding is pouring into security startups at a breakneck pace these days — a trend well attested by an expo floor packed with newcomers at this year's RSA Conference, which wraps up today.

To wrap up our on-scene RSA coverage with a bit of fun, here's a pop quiz we obtained from the jokester employees of one exhibitor:

Except for one, they're all real RSA exhibitors. First commenter to spot the imposter wins a genuine pair of SDxCentral-branded socks.

Happy Friday!

Clarification: All of the companies named do exist (believe it or not), but one did not have a booth at RSA.