Hackers target fitness trackers and smart watches because they are often poorly secured. Hackers can expose passwords, reveal work habits of high-value employees, or serve as entry points to other systems. The Strava incident illustrates how the data activity trackers generate and share could potentially be used for nefarious purposes. Fitness trackers are getting more secure, but some still risky, according to a recent study by the AV-TEST Institute. Here are five things enterprise IT folks should know about activity tracker security in 2018.”]