Cctv

In this blog, I’ll show how a single unauthenticated vulnerability in a Hikvision CCTV camera gave me not just a root shell on the device, but a covert network proxy, routing my traffic through the camera so every packet appeared to come from a surveillance device instead of my machine. Prologue “Quis custodiet ipsos custodes?” (Who watches the watchmen?) - Juvenal A CCTV camera’s entire purpose is to watch. It records everything in its field of view, day and night, trusting that nobody will turn the lens around. But nobody watches the watcher. Behind the lens is a computer, an embedded Linux system, with its own processor, its own network stack, and its own firmware. If that firmware carries an unpatched vulnerability, the device built to expose intruders becomes the perfect place to hide. ...

Compromising CCTVs 101 RTSP Protocol RTSP Protocol stands for Real Time Streaming Protocol and by default runs on Port 554. As the name tells, its an application level protocol designed to transport streams over a network and is commonly used by Devices like CCTVs. The RTSP Protocol doesn’t offer encryption, therefore everything is transparent to an Attacker eavesdropping on the Network Traffic of a Device using RTSP. We won’t cover MITM (Man-in-the-Middle) Attacks and other eavesdropping methods in this blogs, rather will focus on gaining direct access to CCTVs. ...