Cisco Stealthwatch is a security solution that uses NetFlow to provide visibility across the network, data center, branch offices, and cloud. NetFlow is a protocol that collects and exports statistics on network traffic flows from routers, switches, firewalls, and other devices. NetFlow data can be used to monitor network performance, troubleshoot issues, detect anomalies, and identify security threats. Cisco Stealthwatch analyzes NetFlow data from various sources and correlates it with other contextual information, such as identity, device, location, and threat intelligence. Cisco Stealthwatch then applies advanced behavioral analytics and machine learning to detect and respond to malicious activities, such as data exfiltration, malware infection, insider threats, and denial-of-service attacks. Cisco Stealthwatch also provides comprehensive network visibility and security across hybrid environments, including public cloud, private cloud, and on-premises networks. Cisco Stealthwatch can integrate with other Cisco security solutions, such as Cisco Identity Services Engine (ISE), Cisco Firepower, Cisco Umbrella, and Cisco Advanced Malware Protection (AMP), to enhance network security and incident response capabilities. References:
Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0, Module 8: Cloud and Virtual Network Security, Lesson 8.2: Cisco Stealthwatch Cloud
Cisco Stealthwatch
NetFlow for Cybersecurity and Incident Response
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