Full Story on:Researchers at Group-IB warn about criminals using virtual Android devices to bypass modern security solutions.
Cloud phones are virtual Android devices that can fully mimic real device fingerprints (model, hardware, IP, timezone, sensor data, behavior). This allows them to undermine banks’ device‑based fraud detection.
Originally, phone farms were made up of physical devices and were set up for testing. They grew in number when companies found out they could rent virtual phones and artificially raise engagement stats like follower counts, likes, shares, and so on. Further growth was driven by moving the infrastructure from physical phone farms to cloud phones.
At some point, cybercriminals figured out how to use these “rent-a-phones” to trick people into sharing access to banking accounts and crypto wallets, which were then emptied.
Banks caught on to these tactics and started building mobile apps that rely on device fingerprinting. This helped them detect and block fake devices taking over people’s accounts.
Criminals are renting virtual phones to bypass bank security
Not a real phone, but good enough to fool your bank. Researchers warn criminals are using virtual devices to bypass fraud checks.

