hackertube.io

Guarding Against Physical Attacks: The Xbox One Story — Tony Chen, Microsoft

Platform Security Summit · talk · Watch on YouTube

Security & hackingComputer architecture & CPUsConsumer devices & gadgets

What it is

Microsoft's Tony Chen explains how the Xbox One was designed to resist physical attacks, including secure boot, encrypted memory, a security processor and a hypervisor. The goal was to make any hardware attack cost more than the price of many games.

Why Hacker News recommends it

HN points to it constantly in console, DRM and hardware-security threads as the authoritative account of Xbox One's threat model.

  • 8 people recommended it
  • 8 different months
  • 0 strong recommendations
  • first 2019, last 2026

What HN commenters said

  1. “Here is an excellent talk about the Xbox One security”

    Xbox security chief explains trusting nothing outside the SoC.

    doikor, 2020-11 · Recommendation · in “How to turn your Xbox Series X/S into an emulation powerhouse”

  2. “this great talk on the Xbox One's physical device security”

    Microsoft's goal of making each hack costlier than game spending.

    monocasa, 2021-04 · Recommendation · in “Signal Server code on GitHub is up to date again”

  3. “There's a really good presentation, by a Microsoft Platform Security Engineer”

    Details lengths Microsoft went to so only signed code runs on Xbox One.

    nemothekid, 2022-03 · Recommendation · in “Nintendo Switch prevents downgrades by irreparably blowing its own fuses (2020)”

  4. “The video does a good job of the original threat model for this technology and how it works on Xbox.”

    Origins of Pluton on Xbox and its original threat model.

    RandomBK, 2022-07 · Recommendation · in “The Dangers of Microsoft Pluton”

  5. “This is a very interesting talk from Microsoft about how they made Xbox immune to physical attacks”

    How Microsoft made Xbox resistant to physical modding attacks.

    323, 2022-11 · Recommendation · in “Mercedes Makes Better Performance a $1,200 Subscription in Its EVs”

  6. “This talk[1] was interesting watch wrt that.”

    Covers encrypted DRAM and well-done secure boot on Xbox One.

    numpad0, 2023-06 · Recommendation · in “Linux on the 7th Generation of Consoles Part 1: Xbox 360”

  7. “I encourage you to watch this video where Microsoft describes the security design of the Xbox One”

    Microsoft describes Xbox One security design, mitigating glitching attacks.

    mmaniac, 2024-11 · Recommendation · in “Switch 2 will be backwards compatible with Switch”

  8. “I like this video too, Tony Chen explains the overview of Xbox security system.”

    Overview of the Xbox security system from Tony Chen.

    ytch, 2026-04 · Recommendation · in “Breaking the console: a brief history of video game security”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: xbox one, secure boot, physical attacks, hypervisor, anti-piracy, trusted hardware

Also recommended by the same people