Millions of smartphones send metadata to servers in Russia

Analytics software used in third party app questioned by security experts

When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

Web services provider Yandex has admitted that it stores user metadata in Russia-basedservers, raising concerns that the government in Moscow could be able to track individual users via theirsmartphone.

Yandex has traditionally been positioned as a ‘RussianGoogle’, offering users a range of services like search,email, maps and an app store where users can download applications to theirAndroid handset.

It also offers software development kits (SDKs) that allow other app developers to include certain functionality into their creations. One of these, AppMetrica, is widely used to help developers gather and analyze data for marketing purposes.

Yandex data

Yandex data

However, security researcher Zach Edwards discovered that AppMetrics sends metadata, such as device, network, and IP address to Russia. This has been confirmed by four researchers contacted by theFinancial Times.

Yandex told the newspaper that it did send data to both Russia and Finland, but stressed the information was anonymous and that no one in practice would be able to identify the user in question.

However, this view has been challenged by other observers, and has led to many applications uninstalling the SDK to in order to protect userprivacy. It is thought AppMetrica is on 52,000 different applications on both iOS and Android, and that there has been more than 100 million installations.

Firefox bins Russian search engines over misinformation fears>Ukraine wants Russia kicked off the internet>Huge rise in Russia VPN demand seen following Ukraine invasion

Conversely, the SDK has been added to several applications, including those claiming to offer virtual private network (VPN) services and free calls, seemingly only to capture data to send back to Russia.

Are you a pro? Subscribe to our newsletter

Are you a pro? Subscribe to our newsletter

Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed!

Russia’s invasion of Ukraine appears to have at least temporarily halted Yandex’s international ambitions and highlights the difficulties that Russian technology firms will have in the near future. The company, which is listed on the New York Stock Exchange, recently laid off workers at its robot and self-driving car divisions in the US, while Estonian ministers have suggested the Yandex Go taxi app be banned in the country.

Earlier this month, Mozilla removed Russian search engine providers Yandex and Mail.ru from its list of providers amid concerns that they prioritized misinformation over other forms of content.

ViaFinancial Times

Steve McCaskill is TechRadar Pro’s resident mobile industry expert, covering all aspects of the UK and global news, from operators to service providers and everything in between. He is a former editor of Silicon UK and journalist with over a decade’s experience in the technology industry, writing about technology, in particular, telecoms, mobile and sports tech, sports, video games and media.

Dangerous Android banking malware looks to trick victims with fake money transfers

Sophos Firewall hack on government network used an all-new custom malware

Don’t wait until Black Friday, this year’s best Nintendo Switch bundles are on sale now