How Much Do You Know About The Importance Of LED Display Information Security?

Publisher: Supplier of LED Display Time: 2019-08-05 15:51 Views: 1994

As an important way for media carriers, LED display screens are increasingly recognized by the market. In order to provide better services, LED display manufacturers continue to upgrade and optimize the operating system to make it more and more convenient, and the more it is used, the more "dumb" it is. However, we have overlooked the security behind the login operation of the LED display.  

 
  

In October 2014, the rear screen system of a bus in Dalian, Liaoning, was hacked, and the words "XX passerby came here for a visit", "Please note that the system has loopholes" and other words were played on the screen. The car LED with tampered content There are more than 300 displays.

 

And at 10 o'clock in the morning on April 8, 2019, a hospital's LED display content was maliciously tampered with in the industry and on the Internet, and the content of the LED display was maliciously tampered with, which once again pushed the security of the LED display to the forefront. .

 

These broadcast accidents once again sounded the alarm for our entire industry, and it is urgent to solve the legality and safety of the content broadcast on the LED display!

 

At present, with the in-depth development of smart city construction, LED displays are becoming more and more intelligent and more and more integrated with the Internet. Many networked large screens can be controlled remotely as long as they have a network. These bring convenience to large screen managers. At the same time, it also leaves "gap" for criminals. How can we protect the information security of the LED display? We need to comprehensively strengthen the management and training of personnel and the defense mechanism of the control system.

 

1. Professionals do professional things: In terms of managerial training, LED display owners must conduct professional training for direct managers. Whether it is operation methods, basic maintenance or work ethics, etc., they must undergo strict assessments before starting their jobs, and Relevant trainings are provided to managers on a regular basis to help them improve their business level and large-screen security awareness. At the same time, it is also necessary to arrange special security inspection personnel daily to conduct timely picketing to facilitate timely correction of errors. In addition, the important point is that an emergency plan must be established to determine whether the system is operating normally or under attack, and to review sensitive content, to identify and alert in a short period of time.

 

2. Control system optimization defense: As we all know, for LED displays, the control system dominates the LED display, and the optimization of the control system's [defense] performance can help the display to resist attacks from criminals. In response to frequent display information security issues, control system manufacturers in the industry are also continuing to optimize their products and technologies. Recently, the industry’s leading control system manufacturer has introduced a security device lock function in the single control mode of the LED display. Users can customize the device lock password, which enhances the security of the content and parameters of the LED display. In this case, even if the LED display is connected, the parameters and contents of the display cannot be changed.

 

The display of false information and illegal information on the LED display has become a risk that cannot be ignored in the operation of the LED display media, and safe broadcasting has also become a rigid demand of advertising operators. Although in the Internet age, information security issues are hard to guard against, we can continue to strengthen product safety factors, strengthen the professional quality of operators, and publish centralized releases to reduce misoperations through system manufacturers. Create a healthy and green LED display dissemination environment.