Entries Tagged "security conferences"

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Security and Human Behavior (SHB) 2019

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.

Posted on June 6, 2019 at 2:16 PM • View Comments

Why Are Cryptographers Being Denied Entry into the US?

In March, Adi Shamir—that’s the “S” in RSA—was denied a US visa to attend the RSA Conference. He’s Israeli.

This month, British citizen Ross Anderson couldn’t attend an awards ceremony in DC because of visa issues. (You can listen to his recorded acceptance speech.) I’ve heard of two other prominent cryptographers who are in the same boat. Is there some cryptographer blacklist? Is something else going on? A lot of us would like to know.

Posted on May 17, 2019 at 6:18 AM • View Comments

Security and Human Behavior (SHB 2018)

I’m at Carnegie Mellon University, at the eleventh Workshop on Security and Human Behavior.

SHB is a small invitational gathering 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, 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 conference of my 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. (Ross also maintains a good webpage of psychology and security resources.)

Here are my posts on the first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, and tenth SHB workshops. Follow those links to find summaries, papers, and occasionally audio recordings of the various workshops.

Next year, I’ll be hosting the event at Harvard.

Posted on May 25, 2018 at 1:57 PM • View Comments

Security and Human Behavior (SHB 2017)

I’m in Cambridge University, at the tenth Workshop on Security and Human Behavior.

SHB is a small invitational gathering of people studying various aspects of the human side of security, organized each year by Ross Anderson, Alessandro Acquisti, and myself. The 50 or so people in the room include psychologists, economists, computer security researchers, sociologists, political scientists, political scientists, 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 maximum interaction and discussion. We do that by putting everyone on panels. There are eight six-person panels over the course of the two days. Everyone gets to talk for ten minutes about their work, and then there’s half an hour of questions and discussion. We also have lunches, dinners, and receptions—all designed so people from different disciplines talk to each other.

It’s the most intellectually stimulating conference of my year, and influences my thinking about security in many different ways.

This year’s schedule 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.

Here are my posts on the first, second, third, fourth, fifth, sixth, seventh, eighth, and ninth SHB workshops. Follow those links to find summaries, papers, and occasionally audio recordings of the various workshops.

I don’t think any of us imagined that this conference would be around this long.

Posted on May 25, 2017 at 2:30 PM • View Comments

Security and Human Behavior (SHB 2016)

Earlier this week, I was at the ninth Workshop on Security and Human Behavior, hosted at Harvard University.

SHB is a small invitational gathering of people studying various aspects of the human side of security. The fifty or so people in the room include psychologists, economists, computer security researchers, sociologists, political scientists, philosophers, political scientists, neuroscientists, lawyers, anthropologists, business school professors, and a smattering of others. It’s not just an interdisciplinary event; most of the people here are individually interdisciplinary.

These are the most intellectually stimulating two days of my year; this year someone called it “Bruce’s brain in conference form.”

The goal is maximum interaction and discussion. We do that by putting everyone on panels. There are eight six-person panels over the course of the two days. Everyone gets to talk for ten minutes about their work, and then there’s half an hour of discussion in the room. Then there are lunches, dinners, and receptions—all designed so people meet each other and talk.

This page lists the participants and gives links to some of their work. As usual, Ross Anderson liveblogged the talks.

Here are my posts on the first, second, third, fourth, fifth, sixth, seventh, and eighth SHB workshops. Follow those links to find summaries, papers, and audio recordings of the workshops.

Posted on June 3, 2016 at 1:36 PM • View Comments

Evidence Shows Data Breaches Not Increasing

This is both interesting and counterintuitive:

Our results suggest that publicly reported data breaches in the U.S. have not increased significantly over the past ten years, either in frequency or in size. Because the distribution of breach sizes is heavy-tailed, large (rare) events occur more frequently than intuition would suggest. This helps to explain why many reports show massive year-to-year increases in both the aggregate number of records exposed and the number of breaches. All of these reports lump data into yearly bins, and this amount of aggregation can often influence the apparent trends (Figure 1).

The idea that breaches are not necessarily worsening may seem counter-intuitive. The Red Queen hypothesis in biology provides a possible explanation. It states that organisms not only compete within their own species to gain reproductive advantage, but they must also compete with other species, leading to an evolutionary arms race. In our case, as security practices have improved, attacks have become more sophisticated, possibly resulting in stasis for both attackers or defenders. This hypothesis is consistent with observed patterns in the dataset. Indeed, for breaches over 500,000 records there was no increase in size or frequency of malicious data breaches, suggesting that for large breaches such an arms race could be occurring. Many large breaches have occurred over the past decade, but the largest was disclosed as far back as 2009, and the second largest was even earlier, in 2007. Future work could analyze these breaches in depth to determine whether more recent breaches have required more sophisticated attacks.

The research was presented at WEIS this week. According to their research, data breach frequency has a negative binomial distribution, and breach size has a log-normally distribution.

Posted on July 1, 2015 at 10:03 AM • View Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.