Common Warnings for Data Breaches
One would tense a great deal if cybersecurity professionals noticed data breach. 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. According to Santosh Devaraj Secure Logic, there are also high chances that the company may end up losing trade partners. There maybe measures put to ensure that there is no exfiltration but it is always essential to keep checking just to be sure that there is no data breach.
File changes are not of the signs that all is not well with the company network. 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. The cybercriminals can change files within a very short time in their exfiltration expedition. 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. It would be critical to work with an expert who is updated with the most recent exfiltration technology by cybercriminals.
It would also be essential for one to be wary of unusually slow internet or even devices. An instance of slow abnormally very slow internet may be yet another sign that there is data breach and hence the need to move fast to secure the network. Among the best decisions one can make include reporting to the experts with an intention of investigation of the network in question as well as company’s devices. Slower internet may be an indication that there is a virus, an onboard malware, 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. Weird browser toolbars, popup messages, and antivirus warnings may be some of the indications that your device is bugged. One would avoid interacting with the device more until an expert figures out whether it is a data breach or not.
Source: A Brief History of Security