SCADA - Various Security Concerns and Technqiues to Tackle

The abbreviation SCADA simply stands for the term referred to as Supervisory Control and Data Acquisition. This is crucial in the monitor and control of infrastructural, industrial and manufacturing applications. This technology functions through the existence of the integrated computer network that is set inside manufacturing controls. Even if they are somehow complicated, they make industrial systems render their respective purposes while rendering different procedures for the institution.

SCADA can be utilized for various functions ranging from radioactive waste disposal, nuclear power plant functioning and traffic light movements. Since it serves these several applications, it is easier for the component to get hacked thus causing some security problems. With this, enhancement of the system is then recommended.

Various damages inflicted on this component

Aside from the general issue on hacking of the technology, there are yet other potential issues that may occur. First, there is the probability that monitoring and connectivity concerns need to be resolved. Owe this to the fact that there is interconnection of various computers in the component. This then leads to two types of damages.

The first type of damage is planned damage. This can damage the component from inside to outside. Simply put, the damage is deliberately made by a person just to interfere with the SCADA component. The most usual case of intentional damage is when there are terrorist attacks that occur after these individuals have access to manuals of the technology. The second class of technology damage is known as accidental damage. Accidental as it may sound, the unintentional interference may still cause damage to the proper functioning of the system.

How to address these component issues

The keyword in this regard is SECURE. This is to be made possible by ensuring that neither planned nor accidental damage will get into the business. This leads to two subclassifications of security means. These security means are encryption and access control.

Encryption in SCADA can be made by simply transforming texts to codes. These codes are often more difficult to access than actual texts in the system. These necessitate extremely technical and special programs thus making it inaccessible to possible hackers. When speaking of access control, the main thought is to concentrate on how anyone or anything will not be able to gain access to the component. This measure can boil down to simple methods such as protecting the units in a fence as well as complicated processes such as the necessity to have passwords or codes to permit access to the component.