4/22/2023 0 Comments Network traffic analysis tools![]() Swiftly detecting a threat can ensure that there is minimal harm. The longer an infection lives in a network, the more damage it can do. They shorten the dwell time of infections. Discovering threats as soon as possible is the best way to minimize damage. Organizations benefit from the increased protection an NTA solution provides for a number of reasons, including: Since organizations have more assets and house more sensitive data than individuals, they will always be at risk of attack. Though there are multiple approaches to this, NTA tools should have some degree of analysis of anomalies to determine whether it’s a harmless abnormality, or a true threat. With a baseline developed, NTA tools can then flag traffic abnormalities as possible security threats. ![]() Instead of monitoring specific assets or the network itself, these security solutions constantly watch network traffic, creating a picture of what normal traffic patterns look like. However, there are a few key similarities: Since it is a newer category, there is a significant amount of variation between solutions. Gartner published its first Market Guide for Network Traffic Analysis in 2019. By monitoring network traffic, abnormal activity from threat actors can be detected early on, thwarting attackers before they achieve their goal of destruction or theft. Communication traffic patterns are scrutinized for information that will help keep assets secure. Though we’ve advanced considerably from radio technology, the principle of traffic analysis remains the same. For example, the military began intercepting radio traffic beginning in World War I, and the interception and decoding work done by analysts at Bletchley Park quickly became a critical part of battle strategy during World War II. The practice of traffic analysis is actually much older than the Internet. However, in today’s threat landscape, there are many different types of cybersecurity solutions, so let’s examine what sets NTA apart, and why you should incorporate it. NTA solutions can be powerful tools for any organization, alerting security teams to an infection early enough to avoid costly damage. Network Traffic Analysis (NTA) is a category of cybersecurity that involves observing network traffic communications, using analytics to discover patterns and monitor for potential threats.
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