Smart Sheriff is a South Korean parental monitoring mobile app.
This report describes a follow-up analysis against the Smart Sheriff mobile apps, which is a government-mandated smartphone application compound deployed in South Korea. The project states its purpose as allowing parents to monitor the online activities of their children. The analysis against the version(s) 1.7.7 was carried out by two senior-testers of the Cure53 team and took a total of four days to complete. The findings are based on a penetration test (and its results) against an older version of the same application conducted back in July 2015.
The full audit and summary of findings can be found below.