As with any piece of new technology, the introduction of smart watches come with new threats to security. A recent study was conducted on these watches and to no ones surprise, many vulnerabilities were found. A few of the vulnerabilities listed include, a lack of transport encryption, lack of user authentication, privacy problems, and firmware problems. It was also found that communications were easy to interfere with and intercept. This means that as of right now, if sensitive data is being transmitted over the watches, anyone could get a hold of it.
Experts recommend to protect sensitive information with strong passwords and to make sure you are controlling your communications to avoid middle man attacks. Another suggestion they make is to manage your transport layer security settings and make sure they are in good shape for protecting you. The biggest concern however seems to be the vulnerabilities of the apps rather than the watch itself. Previously there have been attacks on apps for the iPhone and such so the experts say it wouldn’t be surprising to see attacks on the smart watch apps.
The bottom line is to approach these new smart watch products with care and to focus more on the security of the apps than the watch itself. Additionally, as time goes on, more apps for increased security will be released. Apple has already released several since the release of their Apple Watch.