Signs of Data Breach on a Network
It tends to be the worst fear of any cybersecurity profession to be informed by a third party entity or even by law that he or she has suffered a data breach. Due to advancement of cybercriminal technology, one would need to also figure out the best technology that would secure his or her company’s data from data breaches. One would also need to remember that data breaches tend to not only to have an intruder access information but also tends to lead to public embarrassment which may lead to customer defection as well as other related side effects. Trade partners for the business in question may also become skeptical about the business in question especially where the breach is highly publicized. It would be critical to making sure that, there is no data breach something that demands continuous monitoring of the network.
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. It would be critical to figure out real time monitoring of the network especially for a company that deals with high end data. 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. The moment the internet is so slow may be an indication that all is not well. You would need to make sure that both the network and the devices as well checked by an expert to avoid instances where you allow more access to data by the criminals. Slower internet may be an indication that there is a virus, an onboard malware, or even outbound traffic.
Device tampering may be yet another sign that there is a data breach. In a case where there is any device that is noted to be running after it was turned on, it simply means that someone on-site or with remote control tampered with the device. 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.