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
Industrial Control Systems (ICS) are the core support of modern industrial fields, encompassing various types of control systems, among which the Supervisory Control and Data Acquisition (SCADA) system, Distributed Control System (DCS), Programmable Logic Controller (PLC), and Fieldbus Control System (FCS) are the most critical. These systems are not only widely used in power, water … Read more
On January 7, MITRE released the ATT&CK for ICS knowledge base, which mainly introduces the strategies and techniques used by cyber attackers when targeting industrial control systems (ICS), providing a reference for critical infrastructure and other organizations using industrial control systems to assess network risks. Why ICS? First, what is an industrial control system? It … Read more
Dear Automation Experts, today we will unveil how to keep your PLC clock accurate, as reliable as a Swiss watch! Are you ready? Let’s embark on this journey of time synchronization. NTP Server Synchronization The Network Time Protocol (NTP) is one of the most commonly used time synchronization methods. Implementation Steps: a) Ensure the PLC … Read more
This article is from the control engineering column of the Technical Articles published in May 2022. Recommendation Digital Transformation Framework: Initiate, Build, and Expand Essential for Embedded Development Engineers: Finite State Machine The “Unsung Heroes” of the Digital Factory at Saike Petrochemical How to Choose an Automation Control System? — Four Key Questions You Must … Read more
Project Address https://github.com/enddo/smod Project Introduction Based on SCADA (Supervisory Control and Data Acquisition) systems, proprietary closed network protocols have developed towards open-source solutions and TCP/IP network protocols in recent years. This makes them vulnerable to the same security flaws as traditional computer networks. The Modbus/TCP protocol is one such solution that provides free public utility … Read more
1 Network Security Status Analysis of Hydraulic Control Systems The hydraulic engineering industrial control system is widely used in various aspects such as hydrological monitoring, water resource monitoring, soil and water conservation monitoring, water network scheduling, reservoir dam (gate) monitoring, hydropower monitoring, pump station water supply and drainage monitoring, and water quality monitoring. It is … Read more
Introduction Industrial Control Systems (ICS) refer to the collection of personnel, hardware, policies, and software that affect the safety (Safety), information security (Security), and reliable operation of industrial production processes, including Distributed Control Systems (DCS), Supervisory Control and Data Acquisition (SCADA) systems, Programmable Logic Controllers (PLC), Remote Terminal Units (RTU), and relevant information systems such … Read more
Industrial automatic control systems integrate information management and automatic control by summarizing, analyzing, and organizing various information collected by industrial control computers from sensors and local area networks, ensuring information security through access authentication. Industrial automation control is mainly divided into three parts: industrial automation systems, hardware, and software. The commonly used industrial automation control … Read more