4 ms·
Looking into the Nintendo Alarmo
- rockbruno 2y agoI was always fascinated by people who can pull things like this off. Had a similar feeling reading about how the CarThing was cracked a couple of days ago. How do you get started with something like this? Is it just having a ton of knowledge about hardware / lower-level OSes?
- Retr0id 2y ago> Is it just having a ton of knowledge about hardware / lower-level OSes? Pretty much, yes. And knowing about common exploit strategies (the crypto engine partial overwrite for example is a classic one).
- Jyaif 2y agoThe process is always the same: You start by reproducing exactly what other folks did. Once you've done that a bunch of times, you unlock 2 skills: * The ability to handle simple situations that do not require deviating too much from what you've seen in the past * The ability to learn new techniques simply by reading about them, allowing you to learn much faster Apply those 2 skills for a couple years (which is not hard at all if you are genuinely attracted to this area) and you are an expert. What is marvelous is that you don't need to know about those steps, you just follow them naturally when you are passionate about something.
- jareklupinski 2y ago> How do you get started with something like this? passion is an important part of it, i think almost every obstacle can be eventually overcome if you have the reason to do so personally if i owned a CarThing, enjoyed using it, and knew it was going to be EOL'd, i would try my best to keep it from becoming e-waste documenting it makes it even better, since then everyone can share in your passion
- immibis 2y agoAccumulated trial and error including that which is transferred from others
- seattleeng 2y agoYou can learn things top-down or bottoms-up. I can read & understand most reverse engineering posts like this because I have a strong "bottoms-up" foundation with an EE degree and worked with microcontrollers. But when I read posts by hobbyist mechanical engineers about some 3D printed piston that uses ball bearings I have to approach it in a top-down "recreate what they did and go deep any time I'm lost" manner.
- ramesh31 2y agoCan it play Doom?
- doubleorseven 2y agoIt seems like it was designed to play Doom!
- NexRebular 2y agoYes. https://github.com/GaryOderNichts/alarmo_doom https://github.com/GaryOderNichts/alarmo_doom
- 0points 2y agoOld news by now, but yea. https://www.theverge.com/2024/11/3/24286842/nintendo-alarmo-doom-hack-usb-custom-firmware-instructions https://www.theverge.com/2024/11/3/24286842/nintendo-alarmo-...
- paulgerhardt 2y agoOh neat. That key extraction technique is very fun. Has anyone seen this this before in another major project?
- Retr0id 2y agoYes, the general flaw/technique is alarmingly common. psvita: https://www.lolhax.org/2019/01/02/extracting-keys-f00d-crumbs-raccoon-exploit/ https://www.lolhax.org/2019/01/02/extracting-keys-f00d-crumb... ps4: https://twitter.com/flat_z/status/1472243592815169546 https://twitter.com/flat_z/status/1472243592815169546 nintendo switch (tegra X1): https://switchbrew.org/wiki/Switch_System_Flaws https://switchbrew.org/wiki/Switch_System_Flaws (see "Security Engine keyslots vulnerable to partial overwrite attack") (Nintendo really ought to have known better, but I suppose the security of their alarm clock product isn't exactly a top priority - and given the hardware choice it was mostly out of their control anyway)
- rescbr 2y agoIt is indeed a really cool key extraction method. The code is also written in such a straightforward way that it is easy to grasp what's going on. Now I have to find some encrypted files to play with :D
- Mistletoe 2y agoI really think I need to get a Flipper Zero. Imagine how useful it would be in a post apocalyptic scenario.
- palsecam 2y agoRelated: [Cramming Solitaire onto a] Nintendo E-Reader card : https://news.ycombinator.com/item?id=42010136 https://news.ycombinator.com/item?id=42010136 (5 days ago, 127 points)
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- oaththrowaway 2y agoHave they been sued by Nintendo yet?
- mightysashiman 2y agothat lack of circular OLED screen is such a dumb missed opportunity...
- qingcharles 2y agoIt's crazy with the availability of round screens. This seems like real penny-pinching on the design.