Nessus vs Packet Capture

Nessus

Description: Nessus is a vulnerability scanner used to scan networks and systems for security vulnerabilities. It is one of the most popular vulnerability assessment tools.

Type: software

Packet Capture

Description: Packet capture software intercepts and logs network traffic passing through a network interface. It can help analyze network issues, view raw network packets, monitor bandwidth usage, debug protocols, etc. Popular open-source packet capture tools include Wireshark, tcpdump, and Windump.

Type: software

Pricing: Freemium

Nessus Features

• Vulnerability scanning
• Compliance auditing
• Web application scanning
• Malware detection
• Configuration auditing

Packet Capture Features

• Real-time packet capture and analysis
• Support for hundreds of protocols and network standards
• Powerful display filters for drilling down on specific traffic
• Expert Info to explain meaning of network packets
• Statistical reports on network usage and metrics
• Ability to reconstruct TCP sessions and application streams
• Export captured packets in multiple formats (pcap, csv, xml, etc)

Nessus

• Not listed

Packet Capture

• Freemium