Scada Security - Various Security And Measures To Tackle
SCADA is a short term for the business term referred to as Supervisory Control and Data Acquisition
. This is vital in the monitor and control of infrastructural, industrial and manufacturing applications. This component functions through the interference of the integrated computer network that is set inside business controls. While they can be very complicated at certain instances, they have the ability of integrating themselves into the component to control a wide array of techniques at the same time permitting these components to function appropriately.SCADA can be used for different applications ranging from radioactive waste disposal, nuclear power plant functioning and traffic light movements. These wide series of purposes result to possible hacking of the component thus resulting to a series of security issues. With this, improvement of the component is then advised.
A wide array of damages inflicted on this component
Hacking is the more general term for the security issues in the component but there are other types of issues that may actually come. Monitoring and connectivity problems are often seen to be issues as well. This arises because of the many computers that are connected together to comprise the component. As an end result, two types of damages may happen.
The first type of damage is intentional damage. This can inflict the component internally and externally. Simply put, the damage is deliberately conducted by an individual just to interfere with the SCADA component. The most common case of intentional damage is when there are terrorist attacks that happen after these individuals have access to manuals of the component. As for the second class, there is the accidental damage. No matter how much people say that this is accidental in nature, it should not be ignored as it can result damage to the component.
Safety measures to resolve this issue
The main concentration here is to secure the component. This is to be made possible by ensuring that neither intentional nor accidental damage will get into the business. This leads to two types of security techniques. These security tactics are encryption and access control.
Encryption in SCADA can be made by simply converting texts to codes. These codes are more difficult to read than actual texts in the component. In order to support this safety measure, an enterprise should spend on technical and special types of software for the purpose. Access control on the other hand, is that security measure wherein not anybody or anything may just be allowed to access the component. Simple methods such as fencing of the RTU units as well as complex measures like coding of the component may be adapted in this manner.
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