Are dating apps safe? be it a lifelong relationship or even an one-night stand

FaceFlow Inloggen,16.08.2021

Are dating apps safe? be it a lifelong relationship or even an one-night stand

We have been familiar with entrusting dating apps with this secrets that are innermost. exactly exactly How carefully do this information is treated by them?

Looking for one’s destiny online — be it a one-night stand — has been pretty typical for quite a while. Dating apps are actually section of our day to day life. To obtain the perfect partner, users of these apps are quite ready to expose their title, career, office, where they love to go out, and substantially more besides. Dating apps in many cases are aware of things of an extremely intimate nature, such as the periodic nude picture. But just just exactly exactly how very very carefully do these apps handle such information? Kaspersky Lab chose to place them through their safety paces.

Our professionals learned the most famous mobile dating that is online (Tinder, Bumble, OkCupid, Badoo, Mamba, Zoosk, Happn, WeChat, Paktor), and identified the primary threats for users. We informed the developers beforehand about all of the weaknesses detected, and also by enough time this text was launched some had been already fixed, as well as others had been slated for modification within the future that is near. But, not all designer promised to patch every one of the flaws.

Threat 1. Who you really are?

Our scientists unearthed that four associated with the nine apps they investigated allow criminals that are potential find out who’s hiding behind a nickname predicated on information given by users by themselves. For instance, Tinder, Happn, and Bumble let anyone see a user’s specified destination of work or research. Making use of this information, it is possible to locate their social media marketing records and see their names that are real. Happn, in specific, utilizes Facebook is the reason information trade utilizing the host. With reduced work, everyone can find out of the names and surnames of Happn users as well as other information from their Facebook profiles.

Of course someone intercepts traffic from the device that is personal Paktor installed, they could be astonished to find out that they could start to see the email addresses of other application users.

Works out you can easily determine Happn and Paktor users in other social media marketing 100% of times, having a 60% rate of success for Tinder and 50% for Bumble.

Threat 2. Where are you currently?

If somebody would like to understand your whereabouts, six of this nine apps will assist. Only OkCupid, Bumble, and Badoo keep user location information under lock and key. All the other apps suggest the exact distance you’re interested in between you and the person. By getting around and signing information in regards to the distance amongst the both of you, it is simple to figure out the exact precise location of the “prey.”

Happn perhaps not only shows exactly exactly just how numerous meters split up you against another individual, but also the amount of times your paths have actually intersected, rendering it also simpler to monitor some one down. That’s really the app’s feature that is main since unbelievable as we think it is.

Threat 3. Unprotected data transfer

Many apps transfer information into the host over A ssl-encrypted channel, but you can find exceptions.

As our scientists discovered, the most apps that are insecure this respect is Mamba. The analytics module utilized in the Android os variation will not encrypt information concerning the unit (model, serial quantity, etc.), additionally the iOS variation links into the host over HTTP and transfers all information unencrypted (and so unprotected), communications included. Such information is not merely viewable, but additionally modifiable. As an example, it is easy for a alternative party to alter “How’s it going?” right into a demand for money.

Mamba isn’t the actual only real application that lets you manage someone else’s account regarding the straight straight straight back of a insecure connection. Therefore does Zoosk. But, our scientists had the ability to intercept Zoosk information just whenever uploading photos that are new videos — and following our notification, the designers quickly fixed the situation.

Tinder, Paktor, Bumble for Android os, and Badoo for iOS also upload photos via HTTP, that allows an assailant to locate down which profiles their victim that is potential is.

While using the Android os variations of Paktor, Badoo, and Zoosk, other details — as an example, GPS information and device information — can land in the hands that are wrong.

Threat 4. Man-in-the-middle (MITM) attack

Almost all internet dating app servers use the HTTPS protocol, meaning that, by checking certification authenticity, one could shield against MITM assaults, when the victim’s traffic passes through a rogue host on its solution to the bona fide one. The scientists installed a fake certification to discover in the event that apps would always check its authenticity; when they didn’t, they certainly were in impact assisting spying on other people’s traffic.

It ended up that a lot of apps (five away from nine) are susceptible to MITM assaults as they do not confirm the authenticity of certificates. And the vast majority of the apps authorize through Facebook, therefore the shortage of certificate verification can cause the theft for the short-term authorization key by means of a token. Tokens are legitimate for 2–3 days, throughout which time crooks get access to a number of the victim’s social media account information as well as complete use of their profile from the app that is dating.

Threat 5. Superuser liberties

Regardless of precise type of information the application shops regarding the unit, such information could be accessed with superuser liberties. This issues just Android-based devices; spyware in a position to gain root access in iOS is really a rarity.

Caused by the analysis is lower than encouraging: Eight for the nine applications for Android os will be ready to provide a lot of information to cybercriminals with superuser access liberties. As a result, the scientists had the ability to get authorization tokens for social media marketing from the vast majority of the apps under consideration. The credentials had been encrypted, nevertheless the decryption key ended up being effortlessly extractable through the application it self.

Tinder, Bumble, OkCupid, Badoo, Happn, and Paktor all shop messaging history and pictures of users as well as their tokens. Therefore, the owner of superuser access privileges can quickly access confidential information.


The analysis revealed that numerous dating apps do perhaps perhaps perhaps not handle users’ sensitive and painful information with enough care. That’s no reason at all to not ever utilize services that are such you merely need to comprehend the problems and, where feasible, reduce the potential risks.

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