Tax Refund Cyber Fraud

I’ve been thinking about tax refund fraud a lot this month. I was resolved that we would get our tax return in early this year so it would be harder for a scammer to rip off our refund, but not all the required documents have wandered in yet and so I sit and fret.

The […]

Relabel the Email Send Button “Make Public”

Email is not private. Ever.

We’ve heard a lot about email security during this election year and I am afraid people may have gotten some wrong impressions from the discussion. Most of the debate has been over the use of secure email servers. People may get the impression that using a secure email server makes […]

Seven Rules for Bluetooth at Starbucks

A few weeks ago, I was talking to another engineer about Bluetooth security. Between us, we weren’t sure how secure Bluetooth is. I decided to find out. The first place I went was to the Bluetooth standard. That got me a great answer to the question “How secure is Bluetooth?” The answer: a firm maybe. […]