Just as the human brain dominates the human body and its core role, the importance of a small network card to the entire device and even the service system is self-evident.
Network cards that meet routine needs and enable intelligent network security are an increasingly popular choice for many customers.
The 10G intelligent security series network card based on MUCSE RNP N10 produced by LR-LINK gave us a sense of security.
The server network system using this series of network cards has the following advantages:
1. Improve processing power
In the past, the general-purpose processor of the data center used the server's CPU to offload the security and network, and the server's effective utilization rate was low. The smart NIC realizes that the network and security are offloaded through the NIC through protocols such as TLS/IPSEC, which greatly improves the CPU utilization.
This has the same effect as the smart network card that supports RDMA function. The purpose is to effectively reduce the CPU load, which is more compatible with the current high-speed network card requirements.
2. Ensure the security of information transmission
Set up a communication safety isolation zone between the network and the server, blocking the direct connection between the server and the external network. Complete shielding through system isolation. Unknown backdoors or loopholes in the server's hardware platform and operating system will prevent unauthorized data circulation through the smart security network card, ensuring bidirectional transmission of information.
3. Content identification and filtering
Network message filtering: Monitor and filter URLs with bad content or unrelated to work, and provide blocking functions for embedded applications and downloaded files on web pages. Provides two-way protection to protect your company's confidential information.
4. Defense against intrusion attacks
The intrusion prevention module provides powerful intrusion detection and defense functions, built-in state-based feature detection technology, pattern matching and anomaly detection for network packets according to the characteristic patterns and behaviors of attacks, and real-time detection and response to network data flows entering and leaving the server , to prevent the threat of various network attacks to the operation of the server.
Safety and reliability are the most basic feelings we want to bring to our customers. We actually put this concept into the products we launch. In the future, LR-LINK will also develop more secure, reliable and easy-to-use network card solutions according to customer needs and the development of the times. Stay tuned.
2022-07-29 
