Videos / Defcon / Sam Curry: How I Hacked Millions of Modems — and Tried to Figure Out Who Hacked Mine

Sam Curry: How I Hacked Millions of Modems — and Tried to Figure Out Who Hacked Mine

Duration: 24min 57sec Type: Presentation (lecture) Playlist: 61 of 146 in Defcon
A DEF CON 32 talk where security researcher Sam Curry describes how he discovered his home modem was intercepting and replaying internet requests.

While investigating the issue, he analyzed the infrastructure of Cox Communications and uncovered a vulnerability in an internal modem management API.

The flaw allowed access to customer data, retrieval of device MAC addresses, and sending commands to modems — potentially enabling control over millions of devices.