VPN connections can improve our network security, but there are also some security risks. Here are some security issues you need to pay attention to regarding VPN connections:

1. Data leakage issues: If you use an unsecured and untrusted VPN, then all your data may be stolen by hackers, which will include Your login information, credit card information, and other sensitive information. Therefore, it is very important to use a trustworthy and well-functioning VPN service.

2. Privacy issues: The VPN service provider you use can view all your activities and own your data, so it is important to choose a trustworthy and private VPN.

3. Insecure VPN protocols: There are some insecure VPN protocols, such as PPTP and SSTP. Because their encryption modes are insecure and vulnerable to hackers, it is recommended to use stronger encryption algorithms. agreement.

4. Problems with WebRTC and IPv6: Data leakage is easy and cannot be solved by just connecting via VPN. Protection methods include turning off WebRTC and disabling IPv6.

In general, using a VPN connection can better protect your network connection, but at the same time, you should also choose a reliable and well-functioning VPN service to keep your personal information and devices safe, and don’t trust it gullibly. Untrustworthy VPN service provider.