Smartphone users:
Watch out for third-party healthcare-related mobile apps and the use of your Smartphone on any wifi network at your employer or place for coffee, etc. Aetna has a few apps, for starters.
There are many offices with bring-your-own-device (BYOD) policy and few users really know the security exposures.
Also: In airports, cafes, and hotel lobbies, there may be "evil-twin" fake wifi hotspots that have the five bars and they are sitting near you with a notebook, and have noticed your Rolex, etc. They often use very-convincing SSIDs that make you think it is really Hyatt, Delta, etc!
Here's how they do it:
Hint: don't check for your pension deposit in a public place, especially if you do not know what https is!