How to implement a smart campus project? The main challenge lies in the networking. In this issue, we will understand campus networking through three diagrams. Three diagrams, detailing campus network networking 1. Main components of the campus network frameworkThe campus network mainly consists of several parts: data center, wired network, wireless network, IoT, smart classrooms, … Read more
Preparation Instructions This article is based on the “GB/T 22239-2019 Information Security Technology – Basic Requirements for Cybersecurity Level Protection” and “GB/T 28448-2019 Information Security Technology – Evaluation Requirements for Cybersecurity Level Protection”, combined with international security standards such as CIS Linux Benchmark v3.0.0 and NIST SP 800-171 r3. It is applicable to security configuration … Read more
The Application of Qi An Xin Virtualization Security Management System in Civil Aviation Meteorology —— Network Information Security Equipment —— Qi An Xin Group is a cybersecurity company focused on providing enterprise-level network security technologies, products, and services to government, military, enterprises, education, finance, and other institutions and organizations. Around 2021, civil aviation meteorology information … Read more
In today’s rapidly accelerating digital transformation, the Linux operating system, as the mainstream OS for servers and edge computing devices, directly impacts the protection of enterprise data assets and user privacy. This guide will present a practical security hardening solution from the core dimensions of security reinforcement, combined with code examples, focusing on two key … Read more