Cybercriminals exploit vulnerabilities in smartphones to access personal and financial information without the victim's knowledge. ^[1] Between April and June, Russian citizens conducted a total of 86 million payment operations using Bluetooth. ^[2] The Central Bank of Russia reported in a document on its website that Bluetooth payments are gaining popularity in Russia. ^[3] The Central Bank of Russia stated that the demand for Bluetooth payments grew significantly due to periodic internet outages in the spring. ^[4] The total volume of Bluetooth transactions during the period from April to June amounted to 64 billion rubles. ^[5] Attackers can exploit insecure configurations and outdated software to obtain data such as contacts, messages, emails, and calendars. ^[6] McAfee identifies bluesnarfing as a cyberattack that exploits security flaws in Bluetooth technology to access stored information without authorization. ^[7] Stolen information obtained through these attacks can be used to commit identity theft or gain access to other personal accounts. ^[8]