By Chris FoxTechnology reporter
Several of the most popular gay dating apps, including Grindr, Romeo and Recon, were exposing the actual location of the users.
In a demonstration for BBC Information, cyber-security scientists could actually produce a map of users across London, exposing their exact places.
This issue together with risks that are associated been known about for a long time many regarding the biggest apps have nevertheless perhaps perhaps not fixed the matter.
Following the scientists provided their findings utilizing the apps involved, Recon made changes – but Grindr and Romeo didn’t.
What’s the issue?
All of the popular dating that is gay hook-up apps show who is nearby, according to smartphone location data.
A few additionally reveal what lengths men that are away individual. If that info is accurate, their exact location is revealed making use of a procedure called trilateration.
Here is a good example. Imagine a person appears for a dating app as “200m away”. It is possible to draw a 200m (650ft) radius around your very own location for a map and understand he could be someplace from the side of that group.
In the event that you then go later on plus the exact same man appears as 350m away, and you move once more and then he is 100m away, then you’re able to draw many of these sectors regarding the map at precisely the same time and where they intersect will expose in which the guy is. […]