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Nan

A standalone application for packet capture and decryption of HTTPS and WebSocket, operating at the TCP/IP layer (non-system proxy)

iOS Video

Works at the virtual NIC level, not in system proxy mode, to prevent some applications from not going through the proxy. DNS, TCP and UDP. Decrypt HTTPS and WebSocket. The Android version is similar to this video, you can select the app on Android.

macOS Video

Works at the virtual NIC level, not in system proxy mode, to prevent some applications from not going through the proxy. DNS, TCP, UDP and AppID for initiating network requests. Decrypt HTTPS and WebSocket. The Windows version is similar to this video, can get application paths for initiating network requests, similar to App ID on macOS.

DNS

DNS

TCP

TCP

UDP

UDP

MITM

MITM

Decrypt HTTPS Header

Decrypt HTTPS Header

Decrypt HTTPS Body

Decrypt HTTPS Body

Decrypt WebSocket

Decrypt WebSocket

Elena Petrova

Elena Petrova

Security Auditor

Nan is a game changer for my security audits. Being able to decrypt HTTPS at the TCP layer without a system proxy is exactly what I needed.

Kenji Tanaka

Kenji Tanaka

Full Stack Developer

The WebSocket decryption feature is flawless. I use it daily to debug my real-time applications.

Sarah Jenkins

Sarah Jenkins

Network Engineer

Finally a tool that captures everything, including DNS and UDP, without messing up my system proxy settings. Highly recommended!

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