Risks in user content

My security class is talking about the types of commonly seen mistakes that can crop up when writing programs that lead to security flaws, and while I usually introduce the ideas using “normal” programming examples because it is the common background I can assume my students have, I’m trying to help the students map these ideas to what they’ve seen of database or web development as well. So I finally went back in my saved links and read through a Google blog post from a month ago about security issues in hosting user content, specifically web content. After a brief … Continue reading Risks in user content

What are you getting credit for?

A colleague sent me an article about a U.S. university accepting transfer credit for a Udacity course – something described in the headline and the first few paragraphs as being a breakthrough in a school accepting a free, online course for full transfer credit. The article gets interested when you dig into it though. The course in question is a intro level “Introduction to Computer Science” course. And, in order to get the transfer credit, students have to not only get a certificate of completion from Udacity showing that they completed the course, but also pass an exam administered at … Continue reading What are you getting credit for?

Robots run amok

Interesting story of the life webcast of the Hugo Awards being blocked by copyright enforcement bots. Short version: the live webcast included clips of the television episodes up for best script (as award ceremonies do) and UStream’s bots for detecting copyrighted work spotted it and blocked the entire rest of the broadcast. The article points out that not only is that fair use but, the clips were provided by the copyright holders who were happy the content was being promoted as award winning. The whole thing is reminiscent of NASA’s footage of the Curiosity landing being removed from NASA’s YouTube … Continue reading Robots run amok