Q

For the purpose of improving user security on a website / web application, would it be ethical to prevent users from selecting a password which is the same as that used to log in to their email address?

Q: How would a web developer/programmer know that the user had reused their email password?
A: Have a bot/script try to log in to the user’s email (they just gave you their address as well to sign up…) using the password they want to use on your website. If such a login is successful then discard the result and warn the user, preventing them from reusing the password. (And that’s why this is a non-trivial question of ethics.)

Teach U.S. kids to write computer code – CNN.com

Douglas Rushkoff says digital literacy is not a priority in our schools, impeding kids’ understanding of the digital world and crippling U.S. competitiveness.

Computer Science is not just a STEM — science, technology, engineering and math — subject, but a liberal art as well. Being able to think critically about digital media environments means being able to think critically about our world.

Source: Teach U.S. kids to write computer code – CNN.com

Q

Does the increasingly digital nature of transactions affect popular tolerance of inflation and popular demand of cash denominations?

Kill the Password: A String of Characters Won’t Protect You | WIRED

You have a secret that can ruin your life. It’s not a well-kept secret, either. Just a simple string of characters that can reveal everything about you.

The most secure system isn’t any good if it’s a total pain to access. Requiring you to remember a 256-character hexadecimal password might keep your data safe, but you’re no more likely to get into your account than anyone else.

Source: Kill the Password: A String of Characters Won’t Protect You | WIRED

 

When security by plebeian obscurity is insufficient, what do you do?