Khoa Hoang

Hack everything that run Linux.

[Khoa Hoang @maximus64_]

Reverse engineered #Twice #candybong lightstick BLE protocol & built an app to control it! 📱💡

[Khoa Hoang @maximus64_]

@Abraham_Schrute @eevblog Download random DLL from internet is bad idea 😅 DLL is share library code. You don't want to execute random code from untrusted source.

[Khoa Hoang @maximus64_]

@SamsungSemiUS

[Khoa Hoang @maximus64_]

I bought DRAM chips for my Xbox. After installing them, it doesn't boot and flashes red + orange. The chip packaging texture is suspicious of being remarking. So I decap the chip. Silicon die looks entirely different than a know good chip. @SamsungSupport

[Khoa Hoang @maximus64_]

@0xCLI @SamsungSupport /s/touch/torch

[Khoa Hoang @maximus64_]

@0xCLI @SamsungSupport It is the Xbox Original the first Xbox. Been building my 1.4Ghz dreamx :P I use the propane touch to decap the RAM chip

[Asahi Linux (@[email protected]) @AsahiLinux]

Hello, world from macOS running on the m1n1 hypervisor!

With one blazing fast efficiency core, and all graphics MMIO logged via USB!

[Khoa Hoang @maximus64_]

Funny to see the PCB take less than half of a 1TB SSD 2.5 drive. The 4 pins unpopulated header is UART with a shell that you can talk to two different ARM CPU (NAND/Host) https://t.co/awnlPK1HZz

[Khoa Hoang @maximus64_]

@pavolrusnak @marcan42 @AsahiLinux Here is boot log that @marcan42 post on irc https://t.co/I7xCujXCms

[Khoa Hoang @maximus64_]

Just got m1n1 installed on my M1 Macbook Air and UART port working @AsahiLinux

[Khoa Hoang @maximus64_]

@pavolrusnak @marcan42 @AsahiLinux By default, Darwin doesn't output anything to the serial port. But you can enable it with `boot-args="debug=0x14e serial=3"`

[Mickey @HackingThings]

Real world example of glitching stm32 to dump FW, but not just that!

very cool and informative video by @maximus64_

https://t.co/mJA2QiDDEY

[Snowball Badge @SnowballBadge]

The Snowball badges have arrived at #DEFCON27. All that's left is to add the finishing touches (bag, battery, screen, sdcard, lanyard, etc). After that's complete, we'll start posting sales locations starting Thursday evening.

[Amir Etemadieh @Zenofex]

I'm sorry to my twitter followers and friends in the infosec community for my absence over the last 5 or so months. I suffered from a stroke that I believe was caused by a combination of stress and an unlucky neck pop. I went from less than 10% control over the right side of...

[AFTVnews @AFTVnews]

Amazon Fire TV Cube and Fire TV 3 have been Rooted https://t.co/LOUMEcuYyp

[Exploitee.rs @Exploiteers]

Trick, Or Treat? Info: https://t.co/m7to0JKCUj #root #happyhalloween #FireFU

[Exploitee.rs @Exploiteers]

We're working on a really cool root exploit chain for the #FireTVCube and #FireTV 4K (pendant) devices to release in the next month, lets get a "Hack The Planet" reply for encouragement from anyone who is excited to see it. #HackThePlanet

[CJ Heres @cj_000]

At @defcon , watching @Zenofex of the @Exploiteers giving a talk on the Teddy Ruxpin... Awesome! #defcon26

[Khoa Hoang @maximus64_]

@Dng97940517 Sorry I don't manage the sell system. Please contact @Zenofex he will correct it for you. Thanks

[Black Hat @BlackHatEvents]

Video: How to identify eMMC flash storage chips, reverse engineer in-circuit pinouts, and dump/modify the data within #BHUSA 2017 Briefing by @Zenofex & @cj_000 &@ maximus64_ https://t.co/5eulCnftt0