Show HN: AirShark – Terminal Wi-Fi monitor for macOS (no sudo, channel hopping)

AI Digest

AirShark是macOS终端Wi-Fi监控工具，无需sudo权限即可实现频道切换和WPA/WPA2解密，支持原始帧捕获与可视化界面。

AirShark is a macOS terminal Wi-Fi monitor enabling channel hopping and WPA/WPA2 decryption without sudo, with raw frame capture and TUI interface.

Key points

• 无需sudo权限即可捕获原始Wi-Fi数据包 Captures raw Wi-Fi packets without sudo permissions
• 支持2.4/5GHz频道切换及WPA/WPA2解密 Supports 2.4/5GHz channel hopping and WPA/WPA2 decryption
• 通过CoreWLAN框架实现频道跳转 Implements channel switching via CoreWLAN framework
• 需手动配置TCC权限以获取SSID信息 Requires manual TCC permission configuration for SSID access
• 受限于硬件无法同时跨频段跳转 Hardware limitations prevent cross-band hopping

Takeaway: AirShark为macOS用户提供无权限限制的Wi-Fi监控方案，但存在频段切换限制。 / AirShark offers macOS Wi-Fi monitoring without sudo, but faces band-hopping limitations.

Why it matters 该工具为安全研究者提供无需root权限的Wi-Fi分析方案，适合学习无线协议分析技术。