Network Traffic Analysis
What Is Network Traffic Analysis?
Network Traffic Analysis (NTA) is the continuous monitoring and analysis of activity across your network to identify suspicious behavior, security threats, and potential performance issues. Through infrastructure monitoring and device monitoring, ACT provides greater visibility into what is happening across your network and the devices connected to it.
Frequently Asked Questions
How does Network Traffic Analysis improve network security?
Network Traffic Analysis improves network security by monitoring network activity for suspicious behavior and potential threats. It can help block access to malicious websites, prevent command-and-control (C2) communications, and identify potentially dangerous network activity. By continuously monitoring traffic and connected devices, organizations can detect unusual behavior earlier, gain greater visibility into network threats, and strengthen their overall cybersecurity posture.
What is command-and-control (C2) traffic?
Command-and-control (C2) traffic occurs when a compromised device communicates with infrastructure controlled by a cybercriminal. Attackers can use these communications to send instructions, steal information, or carry out additional malicious activity. Network Traffic Analysis can help identify and prevent suspicious C2 communications.
What is infrastructure and device monitoring?
Infrastructure monitoring tracks the health, availability, and activity of critical network components, while device monitoring provides visibility into the devices connected to the network. Together, they help organizations identify performance issues, unusual activity, and potential security threats.
Why is network visibility important for cybersecurity?
You cannot effectively protect what you cannot see. Greater network visibility helps IT and security teams understand which devices are connected, how they are communicating, and when unusual activity occurs. This makes it easier to identify potential threats and respond to suspicious behavior.