This document uses Huawei USG series firewall products as an example to introduce the basis of SSL VPN. There may be differences in the implementation of different products and versions. Please refer to the specific version of the product documentation. FW is short for firewall. In this documen...
A firewall is a necessary safeguard for any online network. But while every computer comes with some basic firewall protections, there are still vulnerabilities that can be exploited without an advanced firewall shield. Learn what a firewall is, how it works, and how an industry-leading cyber...
There are three reasons to deploy a firewall in the network: access control, NAT and VPN. Access control is where policies are created to block or permit traffic based on IP address, port and protocol. NAT, or network address translation, is the act of converting one IP address to another...
The task of a firewall is to let only safe traffic through it while blocking traffic that can pose a threat to cyber security. In a way, a firewall acts as a filter between a device, such as a desktop computer, and an external network, such as the internet. A fire...
Using a VPN (virtual private network) is one way you can protect your privacy online and keep your information safe from hackers, internet service providers, and other 3rd parties. A VPN allows user to securely browse and access personal data through public networks. Much like a firewall prote...
2. Routing your traffic through VPN servers Next, your data is transferred via a remote server instead of going to the destination directly. VPN hides your real IP address and physical location—anyone attempting to trace back your internet traffic will only be able to get as far as the new...
do so. vpns use specific ports and protocols, and if a firewall is set to block these, the vpn won't connect. however, you can modify your firewall settings to allow vpn traffic through, ensuring both security and privacy on your network. what kind of maintenance does a firewall need...
Obfuscation. The WireGuard project does not seek to build a VPN that counters deep-packet inspection. If, for example, you’re trying to get through the Great Firewall of China, WireGuard by itself won’t do the trick. However, WireGuard’s architecture allows it to support obfuscation tunnel...
Firewall as a Service (FWaaS) is a new application mode in the cloud computing and cyber security field. Compared with the conventional firewall, which is deployed locally, FWaaS signifies a shift towards cloud-based firewall services. Leveraging FWaaS, users can easily create, manage, and use...
Find out what a VPN is and learn how it can add a layer of security to your internet connection for a safer online experience.