Today is the second day of the twelfth [Workshop on Security and Human Behavior](), which I am hosting at Harvard University. SHB is a small, annual, invitational workshop of people studying various aspects of the human side of security, organized each year by Alessandro Acquisti, Ross Anderson, and myself. The 50 or so people in the room include psychologists, economists, computer security researchers, sociologists, political scientists, criminologists, neuroscientists, designers, lawyers, philosophers, anthropologists, business school professors, and a smattering of others. It's not just an interdisciplinary event; most of the people here are individually interdisciplinary. The goal is to maximize discussion and interaction. We do that by putting everyone on panels, and limiting talks to 7-10 minutes. The rest of the time is left to open discussion. Four hour-and-a-half panels per day over two days equals eight panels; six people per panel means that 48 people get to speak. We also have lunches, dinners, and receptions -- all designed so people from different disciplines talk to each other. I invariably find this to be the most intellectually stimulating two days of my professional year. It influences my thinking in many different, and sometimes surprising, ways. This year's program is [here](). [This page]() lists the participants and includes links to some of their work. As he does every year, Ross Anderson is [liveblogging the talks]() \-- remotely, because he was [denied a visa]() earlier this year. Here are my posts on the [first](), [second](), [third](), [fourth](), [fifth](), [sixth](), [seventh](), [eighth](), [ninth](), [tenth](), and [eleventh]() SHB workshops. Follow those links to find summaries, papers, and occasionally audio recordings of the various workshops. Ross also maintains a good webpage of [psychology and security resources]().

Security and Human Behavior (SHB) 2019