analysis-tshark

Analyze network traffic and protocol behavior with Tshark for security investigations.

183|35|Updated Nov 19, 2025
One-click install
npx skills add https://github.com/AgentSecOps/SecOpsAgentKit --skill analysis-tshark
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: analysis-tshark
Source: https://github.com/AgentSecOps/SecOpsAgentKit/tree/main/skills/offsec/analysis-tshark
Command: npx skills add https://github.com/AgentSecOps/SecOpsAgentKit --skill analysis-tshark

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes assets (resource) and references (resource) components.

What problem does it solve?

Tshark-based network protocol analysis enables security teams to observe and understand real-time traffic, detect anomalies, and investigate incidents without heavy GUI tools.

Core Features & Use Cases

  • Capture live network traffic for incident response and malware analysis
  • Analyze protocol behavior across HTTP, TLS, DNS, SMB, and other common protocols
  • Extract artifacts and forensic data from captures to support investigations

Quick Start

Capture live traffic on an interface or read a pcap file to begin analysis with tshark.

Frequently Asked Questions about analysis-tshark

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I analyze network traffic from a pcap file without using a GUI?

Analyze network traffic from pcap files using tshark to observe protocol behavior and detect anomalies. Read capture files directly from the command line to extract forensic artifacts without needing a graphical interface.

What is the best way to capture live network traffic for incident response?

Capture live network traffic for incident response by applying tshark directly to live network interfaces. This allows real-time detection of anomalies and extraction of forensic artifacts during active security investigations.

Can I extract forensic artifacts from network protocol captures using tshark?

Yes, tshark extracts forensic artifacts from network protocol captures by analyzing behavior across HTTP, TLS, DNS, and SMB. This supports forensic workflows by identifying anomalies and collecting evidence for security investigations.

Does tshark network analysis support mapping detected anomalies to MITRE ATT&CK?

Tshark network analysis supports security investigations by mapping detected traffic anomalies to MITRE ATT&CK T1040 and NIST guidance. This provides structured threat intelligence context for observed network behavior.

Do I need wireshark and tcpdump installed to perform tshark traffic analysis?

Yes, tshark traffic analysis depends on tshark, wireshark, tcpdump, and python3 being installed. These dependencies provide the underlying packet capture and processing capabilities required for forensic network analysis.

Why use tshark over wireshark for network traffic analysis and malware investigation?

Use tshark over wireshark when network traffic analysis and malware investigation require command-line execution without heavy GUI tools. Tshark enables automated, scriptable pcap analysis for detecting anomalies and supporting forensic workflows.