Mobile dating apps have revolutionized the pursuit of love and sex by allowing people not only to find like-minded mates but to identify those who are literally right next door, or even in the same bar, at any given time. That convenience is a double-edge sword, warn researchers. To prove their point, they exploited weaknesses in Grindr, a dating app with more than five million monthly users, to identify users and construct detailed histories of their movements.
The proof-of-concept attack worked because of weaknesses identified five https://datingranking.net/local-hookup/madison/ months ago by an anonymous post on Pastebin. Even after researchers from security firm Synack independently confirmed the privacy threat, Grindr officials have allowed it to remain for users in all but a handful of countries where being gay is illegal. As a result, geographic locations of Grindr users in the US and most other places can be tracked down to the very park bench where they happen to be having lunch or bar where they’re drinking and monitored almost continuously, according to research scheduled to be presented Saturday at the Shmoocon security conference in Washington, DC.
Grindr officials declined to comment for this post beyond what they said in posts here and here published more than four months ago.