Myth 1: The control system is not so vulnerable to hackers or viruses (1) The Christie ’s car factory incident was affected in multiple locations. On August 13, 2005, the US Christie ’s car factory was closed by a simple computer virus. Although a professional firewall has been installed between the company's network and the Internet, the virus can still enter the factory's control system (probably through a laptop). Once in the control system, the virus can be infected from one workshop to another within seconds. About 50,000 assembly line workers therefore have to suspend work during this period.
What is the cause of the accident? A worm called Zotob entered the network through the second channel. The estimated loss impact is $ 14 million.
(2) The "safe" incident of the Browns Ferry nuclear plant in the United States:
In August 2006, all the personnel of the Browns Ferry nuclear Power Plant had to be evacuated due to the dangerous situation of the reactor under high power and low flow conditions. The redundant driver controlling the circulating water system failed due to "excess traffic" on the control network. It may be that the control products of two different suppliers have produced communication overload.
What is the cause of the accident? Improper and excessive traffic is on the control network. As a result, the nuclear power plant was shut down for 2 days, and the estimated cost of loss was about 600,000 US dollars.
(3) Water treatment invasion, Harrisburg, PA
In October 2006, an infected laptop (for maintenance) was hacked into the computer system of the Harrisburg Water Treatment Plant in Pennsylvania, USA. The compromised laptop is connected to the Internet, and then connected to a VPN as an entry point to install viruses and spyware on the PC of the factory's SCADA system. Although the offensive target does not seem to be on the quality of the water, if this matter is not discovered, the malware can interfere with the factory's business at any time.
Myth 2: Nothing has happened so far, so we are safe 
(1) Characteristic hostile incidents before 2001 as the main reason: unsuitable employment activities, unsatisfactory employment of employees, accidental incidents 
(2) Analysis of characteristics after 2001:
Mostly external attacks: system breaks through viruses / Troy / Denial of Service (DOS) conspiracy to destroy 
Misunderstanding 3: Our control system is not connected to the Internet, so the control system is very safe 
Connect to WANS and MES: (1) Directly from the Internet (2) A trusted third party (3) A laptop connected to the PC network 
Myth # 4: Hackers do n’t understand SCADA / PLC / DCS
(1) Brum2600 Blackhat Conference:
"Things are starting to get interesting ... Discussing the topic is like discussing" how safe is the water in a glass ". The UK Water Resources Administration discussed a system failure analysis controlled by a radio frequency system. Abuse, unauthorized trial and easy destruction "
Source: The Register, October 20, 2003
(2) Talk # 16: The SCADA system exposes many problems. Information attacks on these systems or subsystems can be achieved through remote login or simultaneous multiple logins. This topic focuses on the structure and attack analysis of today ’s increasing SCADA systems and General SCADA communication protocol analysis
Diesel generator assembly by diesel engine, alternator, radiator, controller, base frame;
. World famous diesel engine brand: Cummins, Perkins, MTU, Kubota, Yuchai, Mitsubishi, Deutz, Doosan, MWM, GE, CRRC, Etc
. World famous AC alternator brand: Stamford, Leroy Somer, Mecc Alte, Marathon, Faraday, SWT
. World famous genset controller brand: Deepsea, ComAp, Deif, SmartGen,
. Good Quality Cooling Radiator
. Start Battery System
. Fuel Supplying System
. Filtering System
. Intake and Exhaust System
Diesel Genset,Diesel Generator,Diesel Generator Set,Portable Diesel Generator
Guangdong Superwatt Power Equipment Co., Ltd , https://www.swtgenset.com