Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the technical exchange QQ group of 1000 people, note 【Public Account】 for faster approval 1. What is HTTPS? HTTPS is HTTP that has been encrypted and decrypted. HTTPS is also an application layer protocol that introduces an encryption layer on top of … Read more
Basic Data Encryption: Simple Encryption Algorithms In today’s digital age, data security has become particularly important. Whether it’s personal information, transaction records, or any form of data, it is essential to protect this information from unauthorized access. This article will introduce some basic data encryption methods and implement these algorithms through code examples. What is … Read more
1. What is Cybersecurity? Cybersecurity includes network software security, network device security, and network information security, which refers to protecting the hardware, software, and data in network systems from accidental or malicious changes, destruction, or leakage, ensuring that the system can operate reliably, continuously, and normally, with uninterrupted network services. For example, certain official websites … Read more
Author: SHAUN KIRBY Translated by: Xiaoyu, Yu Zhiwen, Aileen If we consider cars as the ultimate “objects” in the Internet of Things (IoT), then the “data center on wheels” can draw many lessons from the enterprise data centers of the “Internet of Things”. The rise of the Internet of Things (IoT) has triggered an astonishing … Read more
Quoted from: “Intelligent Manufacturing Information Security Technology” (Authors: Qin Zhiguang, Nie Xuyun, Qin Zhen) This book has been published, for details please see the end~ 「 1. Overview of Industrial Control Systems」 Industrial control systems (ICS) refer to a general term for various types of control systems, including monitoring and data acquisition systems and distributed … Read more
The security standards for industrial control systems are an important part of the security assurance system for industrial control systems. They play multiple roles in promoting, standardizing, and guiding the security protection work of industrial control systems in various industries. Due to the late overall start of the security protection construction for industrial control systems … Read more
Competitors are becoming increasingly intelligent and efficient, and are also becoming more adept at infiltrating industrial networks. Recent survey data from Booz Allen Hamilton reinforces this fact. The company surveyed 314 companies globally that operate industrial control systems (ICS) and found that 34% experienced more than two data breaches within a year. In 2015, the … Read more
In mid-May, “WannaCry” began to sweep the globe, affecting over 300,000 computers in more than 150 countries and regions within just a few days. The impact on key industries such as energy, electricity, transportation, healthcare, education, and manufacturing was shocking. Half a month has passed, and while the attacks seem to have subsided, the reality … Read more
70% of IT and operational technology professionals are concerned that cyber attacks could cause physical damage to computer and industrial systems, which not only requires significant financial resources for disaster recovery but can also threaten lives in severe cases. In March of this year, U.S. agencies warned that Russian government entities were conducting extensive attack … Read more
Grade protection is an important policy for national information security construction, which focuses on constructing, managing, and supervising information systems according to their grade and standards. For industrial control security construction, it should center around moderate security and prioritize key protection, focusing on important business systems from a business perspective. The following principles should be … Read more