This February, Future Tense has been exploring the basics of cybersecurity self-defense as part of our ongoing project Futurography, which introduces readers to a new technological or scientific topic each month. Now’s your chance to show us how much you’ve learned.

We suspect you’ll do great, but you might want to brush up by reading a few of the articles we’ve published on the topic first.

This article is part of the cybersecurity self-defense installment of Futurography, a series in which Future Tense introduces readers to the technologies that will define tomorrow. Each month, we’ll choose a new technology and break it down. Future Tense is a collaboration among Arizona State University, New America, and Slate.