Collaborate Disseminate
A few days ago we covered a project that brought Ethernet connectivity to the Raspberry Pi Pico using little more than some twisted pair and a RJ-45 connector. It was …read more Continue reading An Elegant Ethernet Library For Your Next RP2040 Project
You can read all about making, say, a bookshelf or bowling, but unless you’ve actually done it, you don’t really know how it works. That’s the idea behind [codecrafters-io] Build-Your-Own-X …read more Continue reading Build Your Own… Whatever
Network Time Protocol (NTP) is one of the best ways to keep networked computers synchronized to the same time. It’s simple, lightweight, and not only allows computers to maintain a …read more Continue reading Network Time Protocol on the ESP32
[Görg Pflug] wrote in with his really nice graphics library. It’s got multiple layers, two text consoles, greyscale, internal halftoning, and sprites. It can pull off a number of classic …read more Continue reading Mindblowing Graphics from an ATtiny85
Texas Instruments is best known to the general public for building obsolete calculators and selling them at extraordinary prices to students, but they also build some interesting (and reasonably-priced) microcontrollers …read more Continue reading Flashing TI Chips with an ESP
Snøhetta’s upcoming Beijing Sub-Center Library in China is not like your average city library. It will feature glazed walls that enclose a series of tree-shaped columns, as well as a forest canopy-like roof. The idea behind its eye-catching design is t… Continue reading Glass-walled library envisioned as a tree-filled forest
Snøhetta’s upcoming Beijing Sub-Center Library in China is not like your average city library. It will feature glazed walls that enclose a series of tree-shaped columns, as well as a forest canopy-like roof. The idea behind its eye-catching design is t… Continue reading Glass-walled library envisioned as a tree-filled forest
Do you know a good cryptography library for the Sipeed Longan Nano?
I need this algorithms/cryptosystems:
-sha2
-sha3
-argon2id
-aes256
-twofish
-chacha20
-McEliece Cryptosystem
-Curve25519
-Rabin
The library must not include all algorithm… Continue reading a good crypto library for the Sipeed Longan Nano [closed]
I am well aware that the best approach is to update any dependency, no matter whether it is a development dependency or a runtime/production dependency.
But from a research prospective, I want to know whether a vulnerability in development… Continue reading Are devDependencies in Node.js exploitable?
Given a binary and looking to abuse LD_PRELOAD (privilege escalation or persistence), what’s a good way to list what functions can be hijacked when running the binary? Are there functions that should (almost) always be good hijacking candi… Continue reading How to see what functions can be hijacked when abusing LD_PRELOAD?