This stalkerware tracked thousands of Android and iPhones

One of the most widely-used stalkerware apps is supposedly “riddled” with security flaws, and risks exposing its victim’s data to third parties, experts have warned.

Xnspy allows users to monitor the activities of their spouse, partner, or child after they covertly install it on their victim’s device, it then runs in the background secretly while sending data back to the installer. 

Source: www.techradar.com