network-analyzer

Analyze network traffic from pcaps or live captures to identify security threats.

Updated Apr 23, 2026
One-click install
npx skills add https://github.com/YukiIto1999/ctf-sleuth --skill network-analyzer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: network-analyzer
Source: https://github.com/YukiIto1999/ctf-sleuth/tree/main/.claude/skills/network-analyzer
Command: npx skills add https://github.com/YukiIto1999/ctf-sleuth --skill network-analyzer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Network traffic analysis from pcap files or live captures helps security teams identify malicious activity, reconstruct events, and extract actionable artifacts.

Core Features & Use Cases

  • Protocol dissection and anomaly detection for rapid threat identification
  • Threat hunting and IOC correlation across sessions
  • Live monitoring and incident analysis to support SOC operations

Quick Start

Run the analyzer on a pcap or live capture to detect anomalies and extract credentials.

Frequently Asked Questions about network-analyzer

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

FAQPage Schema
How do I analyze network traffic from a pcap file to identify security threats?

To analyze network traffic from a pcap file, you apply protocol dissection and anomaly detection to identify malicious activity, reconstruct events, and extract actionable artifacts for incident response.

Can I extract credentials and correlate IOCs during live network monitoring?

Yes, live network monitoring supports credential extraction and IOC correlation across active sessions, enabling rapid threat hunting and immediate incident analysis within SOC operations.

What is protocol dissection for anomaly detection in SOC workflows?

Protocol dissection for anomaly detection is the process of decoding network traffic to identify deviations from baseline behavior, supporting routine monitoring and rapid threat identification.

Does network traffic analysis work for both threat hunting and incident response?

Yes, network traffic analysis works for both threat hunting and incident response by correlating IOCs across sessions and dissecting protocols to reconstruct malicious events.

What's the best way to detect anomalies in live network captures?

The best way to detect anomalies in live network captures is by applying continuous protocol dissection and IOC correlation to identify deviations and threats during active monitoring.

Are there limitations when extracting credentials from pcap traffic captures?

Limitations when extracting credentials from pcap traffic captures depend on protocol encryption and session completeness, as missing handshake data can prevent accurate artifact reconstruction.