Stalkerware
Stalkerware is a kind of surveillance malware (and a form of spyware) that is usually sold to ordinary consumers under the guise of child or employee monitoring software but is often used for the purposes of spying on the phones of unwitting individuals, oftentimes spouses and domestic partners. The spyware grants access to the target’s messages, location, and more. Stalkerware typically requires physical access to a target’s device, which gives the attacker the ability to install it directly on the target’s device, often because the attacker knows the target’s passcode.