Communications of the ACM
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The Base-Rate Neglect Cognitive Bias in Data Science
Using Bayes' Theorem, the correct answer to both the medical diagnosis problem and to the lion classification question, can be…
From BLOG@CACM
Yet Another Major Data Breach, But Will This Time Be Any Different?
Why is our community having such an anemic response to all of these major data breaches? What can we do differently? What should we be doing differently?
From BLOG@CACM
Privacy and Google Glass
Why has there been so much negative sentiment about Google Glass in the press regarding privacy? This article looks at privacy from two different perspectives,...
From BLOG@CACM
Most Smartphone Apps Are Spyware
Why does this flashlight app use an Internet connection? Why does this Bible quotes app want my location data? Why does this game want my contacts list?
From BLOG@CACM
Is the Computer Security Community Barking Up the Wrong Trees?
There's a big mismatch right now between what the data says about computer security vulnerabilities and what kind of research is being done and products offered...
From BLOG@CACM
Password Policies Are Getting Out of Control
At least 9 characters long. No repeated characters. At least 1 number, 1 special character, and 1 capital letter. Cannot be same as last 10 passwords. Must change...
From BLOG@CACM
Why Have There Been So Many Security Breaches Recently?
We're only five months into this year, but there have been a large number of sensational security breaches. Why have there been so many, and what can we do about...
From BLOG@CACM
Malvertisements Growing as Online Security Threat
Malvertisements are attempts to inject malware and scareware into advertisements, leveraging the reach that advertising networks have. This blog entry examines...
From BLOG@CACM
Designing Effective Warnings
Computer security warnings are something we all see everyday, but many people find them annoying and ignore them. What are better ways of designing warnings?
From BLOG@CACM
Designing Effective Interfaces For Usable Privacy and Security
I often cringe when I hear highly technical engineers talk about people. I usually hear broad generalizations tossed about, like "people are lazy, that's why they...
From BLOG@CACM
Helping Younger People Protect Themselves from Security Attacks
One potentially disturbing trend that came out in a recent eCrime meeting is that younger people 18-24 years old seem to be more susceptible to phishing attacks...
From BLOG@CACM
Designing Effective Security Warnings
How do we create effective security warnings that people don't just swat away? Here, I report on one line of research that examines this question.
From BLOG@CACM
Security Education Can Really Work (but Only If It's Done Right)
Although many people in computer security think that user education is hopeless, security education can really work, but only if it's done right. I report on a...
From BLOG@CACM
Privacy As... Sharing More Information?
When I first started working in the area of personal privacy I had what I would call a conventional view on privacy, which is how to minimize the flow of information...
From BLOG@CACM