Yandex.Taxi — order taxis online 3.88 (iOS / App Store)

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This application is available for iOS. This app is designed to be a taxi cilent developed by Yandex. The latest build was released on Jul 03, 2017. Our latest check was performed on Mar 26th, 2017.

Findings Summary

Our examination revealed total 19 items, where were 5 DAR items and 14 DIT items found. Among DAR items were found 0 worst items, 4 bad items, 1 good item, and 0 best items. Among DIT items were found 0 worst items, 9 bad items, 5 good items, and 0 best items.

Below you find 2 infographics summarizing what we described above. Each image provides information about both DAR and DIT items.

 

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Everything presented below is related to well-known CWEs, such as Sensitive data leakage [CWE-200], Unsafe sensitive data storage [CWE-312], Unsafe sensitive data transmission [CWE-319]. You can read more about it here.

Now let’s go deeper and examine each data item’s protection level.

 

Application Description

Let’s cite the description of this application below:

Yandex.Taxi — order a taxi quickly with just a tap. Choose from different service levels (Economy, Comfort, Business).
Yandex.Taxi finds the available driver closest to you so they can reach you as quickly as possible.

  • Place an order without calling — just press the button in the app.
  • Pay by card or cash.
  • Apple Pay is now available!
  • View the name, phone number and license plate number of the driver who’s picked your order.
  • Track the location of your car on the map.
  • Order a child-friendly vehicle with children’s seats (in Moscow) or bumper seats (in other cities).
  • Add special requests, such as space for a bicycle or snowboard, a pet-friendly vehicle, or a printed receipt.
  • Use the “Black list” feature to avoid unsatisfactory service providers.
  • Rate your journey to give your feedback on the service.

Choose from one of several classes: “Economy,” “Comfort,” “Business,” and for larger groups — “Minivan.” Get to Moscow’s airports — Sheremetyevo, Domodedovo, or Vnukovo — with a fixed-price trip. To see fares for different cities, visit taxi.yandex.ru.
Yandex.Taxi operates in Moscow, Saint Petersburg, Yekaterinburg, Novosibirsk, Samara, Nizhniy Novgorod, Krasnodar, Sochi, Perm, Omsk, Minsk, Yerevan, Almaty, Tbilisi and Kiev.
If you would like to share your opinion about the app or a specific taxi company, please use the feedback form: yandex.ru/support/taxi

 

Protection levels.

Locally stored data (Data-at-Rest, DAR).

Locally stored data groups include Location ‘n’ Maps Information, Credentials Information, Media Information.
The average DAR value is 4.10 points (7.00 points of system protection and 1.20 points of own protection). It is higher than a typical value (3.5 points, where’s 7 points of system protection and 0 points of own protection).

Items’ GROUP #1 with average value 3.50 points (7 points of system protection, 0 points of own protection) means data protection levels have following definitions. Frankly talking, extra data found that shouldn’t be accessed where system protection level means – root/jailbreak is required but not possible without wiping device data, and own protection level means – stored as is.

– GEO Data (‘Location ‘n’ Maps Information’ Group) – Any GEO info stored as plain text referred to the places or tracked activity. This data item related to mentioned group meant to be any geodata from trackers, social networks, GPS, etc.,

– Address Data (‘Location ‘n’ Maps Information’ Group) – Home, work or another type of owner address stored by apps. This data item related to mentioned group meant to be any geodata from trackers, social networks, GPS, etc.,

– Tracked Data ‘n’ Favorites (‘Location ‘n’ Maps Information’ Group) – Any favorites data or tracked data marked as desirable by users and for users (Means, user is on FB messenger, Viber, bank client or favourite hotel, room type, flight route, airline). This data item related to mentioned group meant to be any geodata from trackers, social networks, GPS, etc.,

– Credentials (IDs) (‘Credentials Information’ Group) – Only account IDs like app or 3rd party user IDs including emails, phone number, usernames, etc. (depends on apps). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.

Items’ GROUP #2 with average value 6.50 points (7 points of system protection, 6 points of own protection) means data protection levels have following definitions. Frankly talking, protection and privacy issues are still possible but might involve interaction with an app code where system protection level means – root/jailbreak is required but not possible without wiping device data, and own protection level means – data is not available in backups.

– Screen Snapshots (‘Media Information’ Group) – Screenshots of your device screen running certain apps; common as an iOS app multitasking feature (app swipes) or browser tab swipes. This data item related to mentioned group meant to be any data like photo, image, video, audio

Also, keep in mind, using jailbroken device means the system protection level is 0 points and you’re using out-of-date iOS < 8.3 the system protection level is 2 points. If some data marked as shareable via iTunes, then the system protection level is 4 points.

Transferred data (Data-in-Transit, DIT).

Transferred data groups include Credentials Information, Analytics ‘n’ Ads Information, Location ‘n’ Maps Information, Payment ‘n’ Transaction Information, Account Information, Booking ‘n’ Purchases Information, Travel Information.
The average DIT value is 4.71 points (5.00 points of system protection and 4.43 points of own protection). It is higher than a typical value (4 points, where’s 4 points of system protection and 4 points of own protection).

Items’ GROUP #1 with average value 4.50 points (5 points of system protection, 4 points of own protection) means data protection levels have following definitions. Frankly talking, data available if it’s allowed only and may require user action where system protection level means – some techniques are available to developers to keep connection bypassing system settings, like proxy settings, etc., and own protection level means – bypassed by fake/stolen root certificates.

– Credentials (IDs) (‘Credentials Information’ Group) – Only account IDs like app or 3rd party user IDs including emails, phone number, usernames, etc. (depends on apps). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.,

– Device Data (‘Analytics ‘n’ Ads Information’ Group) – Device ID, Device Name, Device OS Name and Version, and jailbroken/root status. This data item related to mentioned group meant to be any info related to analytics services like Flurry, Google Analytics, etc. or advertisements,

– Card Full Information (‘Payment ‘n’ Transaction Information’ Group) – All details about card include short info, holder address, bank info and CVC, CVV, CVV2. This data item related to mentioned group meant to be details about transactions and payment data involved into transaction records,

– Card Short Number (‘Account Information’ Group) – Several digits of your card from 4 to 6 first digits and from 6 to 4 last digits. This data item related to mentioned group meant to be any info related to profiles, basic credential IDs like email or username or phone number plus some more info depends on applications,

– Tracked Data ‘n’ Favorites (‘Location ‘n’ Maps Information’ Group) – Any favorites data or tracked data marked as desirable by users and for users (Means, user is on FB messenger, Viber, bank client or favourite hotel, room type, flight route, airline). This data item related to mentioned group meant to be any geodata from trackers, social networks, GPS, etc.,

– Tracked Data ‘n’ Favorites (‘Account Information’ Group) – Any favorites data or tracked data marked as desirable by users and for users (Means, user is on FB messenger, Viber, bank client or favourite hotel, room type, flight route, airline). This data item related to mentioned group meant to be any info related to profiles, basic credential IDs like email or username or phone number plus some more info depends on applications,

– Orders & Reservation Details (‘Booking ‘n’ Purchases Information’ Group) – Full info about orders, reservations, like ID, date and time, amount of payment, flight routes, hotel or another order details, rules, linked data. This data item related to mentioned group meant to be any info related to your booking and purchases like travel, app or another kind of purchases,

– Orders & Reservation History (‘Booking ‘n’ Purchases Information’ Group) – Basic info about orders, reservations, like ID, date and time, amount of payment, and place (depends on apps). This data item related to mentioned group meant to be any info related to your booking and purchases like travel, app or another kind of purchases,

– Travel Details (‘Travel Information’ Group) – Full info about accommodation (hotel, address, contacts, room, date and time, facilities, media data), flights (routes, location, date and time, media data) or ground (routes, location, date and time, media data). This data item related to mentioned group meant to be any travel info like flight, accommodation, ground transportation, etc.

Items’ GROUP #2 with average value 5.00 points (5 points of system protection, 5 points of own protection) means data protection levels have following definitions. Frankly talking, data is not available all the time or partially accessed where system protection level means – some techniques are available to developers to keep connection bypassing system settings, like proxy settings, etc., and own protection level means – server-side limitations (SSL validation/pinning, limited access to outdated records) and client-side limitations (pinning with user-decision behavior, additionally ecnrypted/hashed data item, or own cert storage).

– Credentials (Passwords) (‘Credentials Information’ Group) – Well-known passwords or PINs you’re using to get access to your account (usually it is worse than tokens because it gives full access to your account). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.,

– Credentials (Tokens) (‘Credentials Information’ Group) – Different tokens used to get access to your account, except for passwords but including app or 3rd party tokens, secret keys, etc. (usually give full access to your account). This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.,

– GEO Data (‘Location ‘n’ Maps Information’ Group) – Any GEO info stored as plain text referred to the places or tracked activity. This data item related to mentioned group meant to be any geodata from trackers, social networks, GPS, etc.,

– Address Data (‘Location ‘n’ Maps Information’ Group) – Home, work or another type of owner address stored by apps. This data item related to mentioned group meant to be any geodata from trackers, social networks, GPS, etc.

Items’ GROUP #3 with average value 5.50 points (5 points of system protection, 6 points of own protection) means data protection levels have following definitions. Frankly talking, data is not available all the time or partially accessed where system protection level means – some techniques are available to developers to keep connection bypassing system settings, like proxy settings, etc., and own protection level means – SSL pinning (can be patched).

– Credentials (Activation IDs) (‘Credentials Information’ Group) – Two-factor activation code received in messages. This data item related to mentioned group meant to be any types of credentials including basic (IDs only), passwords, tokens, etc.

Keep in mind if you’re using out-of-date iOS < 9.0, the system level equals 2 points instead of 4. It means your data can be stolen without involving your actions.

Privacy Policy

Full application privacy policy is available here.

You may find privacy policy details proceeding the link above to compare developer’s vision on data protection with our results.