Virtual private networks offer security for your company. They make use of encryption to safeguard your internet connections. If you are using an unsecure internet infrastructure it is crucial to utilize a VPN.
It gives you privacy and security that keeps hackers at bay. But, VPNs aren’t bullet-proof. As with passwords, they can be easily hacked.
Here are a few suggestions to enhance your site-to site VPN security.
Implement 2FA/MFA Cookies for VPN security and certificates for clients can be used to use to bypass authentication. In these instances the best choice is to use 2FA/MFA. This could be your final security option. A strong security policy for passwords is an ideal idea. It can help you avoid a lot of hassle.
- Prevent IPv6 Leaks
IPv6 is a form of Internet Protocol. It lets you access more IP addresses than IPv4. The issue in IPv6 is the fact that it functions in a way that is outside VPN boundaries. This means hackers are able to determine who you are.
It is a good idea to do a test to verify that you’re secure. You can also remove IPv6.
- Use IPSec Rather Than SSL for Your VPN
IPsec VPN may be a superior alternative to SSL. Find a way to manage the security risks of both encryptions for network connections. The major difference is in the layer of the network on which encryption and authentication occur. IPsec operates at the network layer. It can be used to secure data sent through any identified system using IP addresses.
SSL operates at the transport layer. SSL encrypts data transmitted between two of the processes identified with port numbers of hosts that are connected to the network.
Furthermore, IPsec doesn’t specify the encryption of connections in any way. However SSL VPNs default to encryption of network traffic. Although both are secure, IPSec VPN is relevant to all security models.
- Use the OpenVPN Protocol
VPNs are able to support a range of protocols that offer different levels of security. These are some of the more commonly used protocols:
This encryption method is weaker than other protocols. It utilizes 128 bits of encryption. Hackers are able to be able to intercept the connection and authentication process. They could decrypt your information or compromise the security of your data.
Although it is not the most secure protocol in terms of security, PPTP has one main benefit: it is among the most efficient protocols.
This protocol is more secure than PPTP. However, it’s slow and has more operating cost.
This protocol offers you the most secure and private levels. It’s quick, and allows you to recover your connections that were lost. Think about using VPN applications that support OpenVPN in order to provide the best levels of security.
- Prevent DNS Leaks
DNS leaks result from security issues that expose DNS queries sent to ISP DNS servers. They make it difficult to your VPN to cover up the requests. In these instances you should contact your provider and find out whether they offer DNS leak prevention. If not then it’s an appropriate time to find a new solution.
- Use Network Lock
Network locks will block your computer from accessing the internet after the Wi-Fi network is disrupted. Your information is protected while your VPN reconfigures itself.
- Use a Kill Switch
When the VPN service goes down, you could be at risk of being connected to an unprotected network by your ISP. A kill switch prevents this from occurring. It blocks apps from switching down and blocks access to websites when the connection is lost.
- Secure Remote Wireless Networks
VPNs are a great way to protect wireless routers that are insecure. However, the vulnerability of your routers’ wireless connections could create difficulties. They could undermine the performance and efficiency of the VPN. Ask your IT team to help you protect your network.
Applying these tips can improve the security of your VPN security. But it won’t make it unhackable. It is advisable to mix a range of security measures to increase their effectiveness. These tips can improve your security for your data. They can reduce the likelihood and severity of data breaches.
If you’re unhappy with your VPN the market is brimming with alternatives that may meet your security requirements. Look them over and choose the best one to meet your requirements. Don’t think that what is effective for one person is going to be the same for you.