What technique does a threat actor use to send malicious files via a Bluetooth network attack?

The technique used by a threat actor to send malicious files via a Bluetooth network attack primarily involves exploiting vulnerabilities or misconfigurations in the Bluetooth protocol. Bluetooth technology, while convenient for wireless communication, has had a range of security issues in its various implementations. These vulnerabilities can allow an attacker to gain unauthorized access to devices, enable man-in-the-middle attacks, or facilitate the transmission of malware without the user's knowledge or consent.

By leveraging specific weaknesses in the Bluetooth protocol, such as inadequate encryption, weak authentication methods, or flaws in the pairing process, an attacker can send malicious files to a target device. This technique may include using tools that exploit known vulnerabilities, making it a direct approach to compromise device security.

Understanding this method highlights the importance of regularly updating Bluetooth-enabled devices to mitigate similar threats, as patches and improvements to the protocol may address these critical vulnerabilities. Other techniques mentioned, while related to cybersecurity, do not specifically pertain to the act of sending malicious files through Bluetooth networks.