What is a primary risk of using unsecured networks?

Using unsecured networks poses a significant risk primarily because data interception by attackers is a prevalent threat. When devices connect to these networks, especially public Wi-Fi, any information transmitted can be easily accessed and stolen by malicious actors. This includes sensitive data such as passwords, personal identification information, or payment details.

Unsecured networks lack encryption protocols that protect data in transit, making it easy for attackers to perform man-in-the-middle attacks and capture data without the users' knowledge. In contrast, options related to data encryption, improved access to services, and free internet services do not highlight the inherent dangers associated with unsecured networks, focusing instead on advantages or aspects that do not directly address the security risks involved. Thus, understanding the risks of data interception is crucial for maintaining cybersecurity, particularly when using public or unsecured connections.