Collaborate Disseminate
Ahead of Microsoft’s upcoming Surface event, images of the new device have shown up online that highlights what the company will announce later this week.
The post Microsoft’s New Surface with ARM Chip Leaks, Along With new Laptop and Pro appeared firs… Continue reading Microsoft’s New Surface with ARM Chip Leaks, Along With new Laptop and Pro
BeagleBoard often gets eclipsed by Raspberry Pi. Where the Pi focuses on ease-of-use, the BeagleBone generally has more power for hardcore applications. With machine learning AI all the rage now, BeagleBoard now has the BeagleBone AI, a board with specific features aimed at machine learning. A recent video (see below) …read more
I’ve read the Google ProjectZero’s series of iOS exploits:
https://googleprojectzero.blogspot.com/2019/08/a-very-deep-dive-into-ios-exploit.html
I wish to try and replicate some of their work. However, I’m not the owner of … Continue reading Is it possible to run jailbroken iPhone simulator to research iOS security?
Go — a modern programming language with roots at Google — is one of the new generation languages that would like to unseat C (and C++) for what we think of as traditional programming. It is only for PCs, though, right? Not so fast! TinyGo provides a compiler that — …read more
Concept of Rings
Rings were introduced in the forerunner of UNIX, Multics, and had 8 rings for reading, writing, executing and calling (I don’t quite understand why it needed 8 rings to do this, if anybody does consider that a bonus quest… Continue reading Ring -3 exploits and existence of other rings
Sometimes it seems like Arduino is everywhere. However, with a new glut of IoT processors, it must be quite a task to keep the Arduino core on all of them. Writing on the Arduino blog, [Martino Facchin], Arduino’s chief of firmware development, talks about the problem they faced supporting two …read more
When a processor has a fault it can leave what looks to be precious little in the way of cause and effect. Debug-by-print-statement works surprisingly well in simple cases, but where in a desktop environment you would drop into a debugger to solve trickier problems this can be an onerous …read more
Continue reading Debug Superpowers Bring An STM32 Back From The Dead
The Linux Foundation announced the intent to form the Confidential Computing Consortium, a community dedicated to defining and accelerating the adoption of confidential computing. Companies committed to this work include Alibaba, Arm, Baidu, Google Clo… Continue reading New cross-industry consortium aims to accelerate confidential computing adoption
[W8BH] attended a talk by another ham, [W8TEE] that showed a microcontroller sending and receiving Morse code. He decided to build his own, and documented his results in an 8 part tutorial. He’s using the Blue Pill board and the resulting device sends code with paddles, sends canned text, provides …read more
Continue reading Blue Pill Makes Cheap But Powerful Morse Tutor
Buffer overflows, race conditions, use-after-free and more account for more than half of all vulnerabilities in the Android platform. Continue reading Google and ARM Tackle Android Bugs with Memory-Tagging