SANS Assessment of Student Learning Plan (ASLP) Security Awareness Training

When should you use public Wi-Fi networks?

1. To access sensitive work-related accounts without restriction

2. With a VPN and only for non-sensitive activities

3. Whenever it's convenient

4. It's fine to use as long as network seems strong

The correct answer is: With a VPN and only for non-sensitive activities

Using public Wi-Fi networks should be approached with caution due to the inherent security risks associated with these connections. The correct choice highlights the importance of using a Virtual Private Network (VPN) to safeguard your data and privacy when accessing public Wi-Fi. A VPN encrypts the data transmitted between your device and the internet, making it significantly more difficult for unauthorized individuals to intercept or access the information you are sending or receiving. This is critical because public Wi-Fi networks are often unsecured, meaning that anyone within range can potentially gain access to your data. Engaging in non-sensitive activities while connected to public Wi-Fi is advisable because, even with a VPN, there is always a risk associated with public networks. For example, accessing financial accounts or sensitive work-related information should ideally be conducted over secure, private connections to minimize risks. In contrast, using public Wi-Fi for sensitive transactions without protective measures, using it simply for convenience without regard for security risks, or believing that a strong network signal equates to a safe connection overlooks the substantial risks involved in public Wi-Fi usage. These practices can expose users to various threats, including data breaches and identity theft. Therefore, employing a VPN and limiting activities to non-sensitive tasks offers a more secure approach when using public Wi-Fi.