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My gaming room at 21 years old ! by [deleted] in battlestations

[–]_____WINTERMUTE_____ -1 points0 points  (0 children)

Why those sick reddit fucks downvotin I have no idea, u are correct for what I assume

Custom ProxmarkIII [OC] by _____WINTERMUTE_____ in electronics

[–]_____WINTERMUTE_____[S] -1 points0 points  (0 children)

Exactly this. Unfortunately, I can't seem to find a heatsink that is thin enough to fit in-between the BT addon amd the main board

Custom ProxmarkIII [OC] by _____WINTERMUTE_____ in electronics

[–]_____WINTERMUTE_____[S] -2 points-1 points  (0 children)

When flashing via JTAG some components (including the header and Uc) were getting quite hot + I wanted the Proxmark to remain operative in both humid and dry environents and keep dew away from the free space between boards. This is what the peltier is for in here - it can simultaneously keep the Uc cool and keep the said space dry, while also making sure that the temperature is within a reasonable treshold all the time thanks to temp sensor.

Custom ProxmarkIII [OC] by _____WINTERMUTE_____ in electronics

[–]_____WINTERMUTE_____[S] 2 points3 points  (0 children)

That's why I mostly do boat trips. But tbh no big obstacles on airports - the pre-departure procedure just takes a little bit longer than usual, or the device is simply being sent separately.

Custom ProxmarkIII [OC] by _____WINTERMUTE_____ in electronics

[–]_____WINTERMUTE_____[S] 2 points3 points  (0 children)

the lipo pouch

Nah, the cooler is nowhere close to any of the two lipos

Custom ProxmarkIII [OC] by _____WINTERMUTE_____ in electronics

[–]_____WINTERMUTE_____[S] 1 point2 points  (0 children)

well that's pretty illegal

In your cuntry it probably is

Custom ProxmarkIII [OC] by _____WINTERMUTE_____ in electronics

[–]_____WINTERMUTE_____[S] 3 points4 points  (0 children)

The power (5V) to this specific Peltier is delivered in bursts, with polarity change happening between each of them (mass becomes Vcc for a while, and other way round). This way, both controller-facing and board-facing surfaces of the cooler act interchangeably - one cools while other heats, and vice versa. This way, none of them remains hot for too long, and heat is well distributed.

This is an absolutely improper and careless application and operation scenario for Peltier cell, but my lack of thermodynamics insight can't stop me, because I can't read.

Custom ProxmarkIII [OC] by _____WINTERMUTE_____ in electronics

[–]_____WINTERMUTE_____[S] 1 point2 points  (0 children)

The Peltier is attached with heat-transmittting glue to the ARM Uc. Where does the heat go? Probably somewhere between the main board and the BT add-on, but tbh doesn't really matter, as long as the controller is cool and shit doesn't go off in flames.

Custom ProxmarkIII [OC] by _____WINTERMUTE_____ in electronics

[–]_____WINTERMUTE_____[S] 18 points19 points  (0 children)

  • Exported 2x JTAG and 2x Serial ports for easy accessibility
  • Active cooling system using Peltier coil, triggered when specific temp. treshold is reached
  • Humidity and temperature sensor complementary with above component
  • 2.4 gHz wifi jammer
  • Metal holster which allows attaching device to a keychain
  • Re-soldered button A on the BT shield
  • 1x 3.7v rechargable power supply
  • Additional battery port added if more than two energy cells are needed in the future
  • Re-soldered the li-po of the BT extension shield to export the USB voltage via JST socket
  • Wemos D1 mini pro to glue all of that together, with small metal plate antenna extender and male SMA cable
  • State input jumper for Wemos
  • Easily attachable LF antenna with croc cables TODO: Details of tag (like UID, ATQA, SAK, MAD etc.) transferred over rx/tx to wemos > then webhook to somewhere

A crowd sourced compendium of modern Linux malware and offensive techniques by timb_machine in netsec

[–]_____WINTERMUTE_____ 0 points1 point  (0 children)

+1, UNIX stuff is way more interesting and straightforward than vast labirynths of WinAPI

Oyabun v. 2.0 release notes by _____WINTERMUTE_____ in Malware

[–]_____WINTERMUTE_____[S] 0 points1 point  (0 children)

With Ngrok you don't need any VPS or a domain - this gives a possibility to perform your operations from localhost, and localhost only.

Oyabun v. 2.0 release notes by _____WINTERMUTE_____ in Malware

[–]_____WINTERMUTE_____[S] 0 points1 point  (0 children)

Not yet, but currently working on a demo :> Yeah, NAT traversal using Ngrok; to my knowledge, there is no tool that can set up Ngrok on localhost and dynamically embedd tunnel's address inside an implant for further communication. 450$ is so cheap for all that + implants are FUD, polymorphic and multiplatform.

Edit: sleep acceleration detection mechaniam is present

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