🛠️ Packet Analyzer 🚀

Packet Analyzer is a command-line tool designed to analyze .pcap and .pcapng files, filter specific protocols, and highlight specific keywords within packet content. It provides a simple and efficient way to inspect network traffic and extract meaningful information with custom keyword highlighting.

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🌟 Features

• 🌐 Protocol Filtering: Supports HTTP, DNS, ICMP, TCP, and UDP.
• 🔍 Keyword Highlighting: Detects and highlights specified keywords in packet data.
• 📊 Packet Summaries: Provides packet summaries for quick analysis.

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🚀 Installation

1. Clone the repository:

git clone https://github.com/yourusername/PacketAnalyzer.git
cd PacketAnalyzer

2. Install the required packages:

pip install -r requirements.txt

🛠️ Usage

Run the tool using the command below:

python analyzer.py <file_path> -p <protocol> -k <keyword1> <keyword2>

Parameters:

• <file_path> : Path to the .pcap or .pcapng file.
• -p / --protocol : Protocol to filter (http, dns, icmp, tcp, udp).
• -k / --keywords : Space-separated list of keywords to highlight.

📦 Examples

1. Filter HTTP packets and search for keywords:

python analyzer.py data/sample.pcapng -p http -k admin login

2. Analyze all packets without filtering and search for keywords:

python analyzer.py data/sample.pcapng -k password session

3. Only display TCP packets without keyword search:

python analyzer.py data/sample.pcapng -p tcp

📢 Contact

For any questions or feedback, feel free to reach out:

• Email: icmustafa1@gmail.com

• LinkedIn: https://www.linkedin.com/in/mustafa-tayyip-i%C3%A7-a0b474287/