Indicators that there are Data Breaches on Your Network
It tends to be disturbing for any company or business to come to learn that there is a data breach on its networks. Even with the growth of technology towards securing data and minimizing risk, some organizations tend to become victims of exfiltration of sensitive data from their system which can last for weeks or even months. One would not only have data in the wrong hands but would also lead to possible customer loss, public embarrassment among others. Trade partners for the business in question may also become skeptical about the business in question especially where the breach is highly publicized. Even when there are measures to make sure that there is no data breach, it would be essential to make sure that one identifies signs that there is any exfiltration on your network and hence figure out a way of responding on time.
Among the first signal that all is not well with the network would include critical file changes. One would need to note that cybercriminals have high chances of deleting files, replacing files, modifying them or even changing them to avoid any detection. Changing of files tends to take a very little time and hence the need to figure out the best way to secure the network. According to Santosh Devaraj Secure Logic, there may be need for real time monitoring of the network especially where the company holds sensitive information and hence the need to properly secure information. It would also be modest to focus on distinguishing between data breaches on the network as well as normal operations of the network. To a layman technician, exfiltration may look like normal activities and hence the need to work with an expert who can easily identify the irregularities and work
on them towards securing data.
Another a sign that all is not well with the network includes instances where the internet is extremely slow. Where the internet is abnormally slow, there are high chances that there is a possible exfiltration plan and hence the need to act fast. You may, therefore, consider an immediate report and investigation of your company network or your devices the moment you not that your internet is suspiciously slower than normal. The most probable causes of slow internet tends to include a virus on the network, a virus or even outbound traffic.
One would also need to note that the devices may be tampered with as well. It is a great red flag where a device is found on after it was initially switched off. In a case where there are antivirus warnings, popup messages, and funny browser toolbars, there are high chances that there is a virus that may be intercepting data. It would be safe for one to make sure that he or she has the devices checked by an expert before moving on to work with the device in question.