How can you ensure the security of electrical testing data?

It is important to use encryption now days. One way of encryption is by using Virtual Private Network (VPN) during our communication through Wi Fi. Because VPN is used encryption protocol called encryption key. This Key will be held between the two parties sender and receiver. Another way to encrypt your data is by using Encryption devices like Encryption USB. This USB will have a certain encryption algorithm that will generate a random key pass every time you use it. In addition, it is important to use encryption protocols for email like Secure Socket Layer (SSL) and Transport Layer Security (TLS). It is advisable to do frequent security check for your system or your organization network by deploying ethical hacking groups.

There are variety of ways for data backup. Cloud systems are providing storage services for users. Many computer softwares and smart phone applications are offering Cloud storage for backups. It becomes simple and reliable solution for individuals and small , medium or large organizations. Sometimes this option will be cost effective and reliable solution. This way of backup might be less secured. Another way to backup your data by using physical storage devices like hard drives, flash pin (USB), and memory banks. It is more expensive but it will ensure that all data are under control. The best strategy is to backup your data using different options. Also, it is better to keep your backup data independent and available all the time.

Backing up your data is one of the safest and unique way to protect your information s, the data can be stored in places like, external harddrives, DVD plate, flash drives and personal computers etc.

In general, controlling access can be categorized into the following: 1- Physical Control. 2- Virtual Control. Physical control is very important especially for organizations. Server and IT rooms should be controlled and protected. There are many ways for access control like issuing access cards for designated people, deploying Door access control, monitoring the environment (CCTV), and implementing physical walk in trap ( room with hidden doors). Virtual access control can done by many ways. The first thing is to avoid default settings and to customize your servers. Configuring Media Access Control (MAC) green addresses list. Providing extra secure layer like honeypots or fake server. Allowing only authorized server technicians.

A fundamental security feature is found in operating system software for electronic devices. The operating system (OS) is the engine of your device. It provides the basic security functions and layers. In addition, OS providers should always patch frequent updates for their systems. Also, it is user’s right to have OS that is protected with zero vulnerability. Before purchasing any electronic systems, it is important to check with service providers their capability to continue supporting OS. Note that, if you are planning to purchase a secondhand device, it is necessary to verify the validity of OS and whether is it supported to not. Also, it is advisable to purchase new device, keep upgrading your systems and avoiding secondhand.