Demystifying fn, Fn, FnMut, and FnOnce from everyday usage to compiler magic under the hood

founder of ethereum explicitly names fully homomorphic encryption (FHE) under both "future of crypto" and "necessary step for the convergence of crypto and ai" categories but sure bro YOU know better

tldr: guy runs tor exit node and fbi wants access to decrypt traffic, he says no, fbi throws 3+ year tantrum with arrests and raids

it would be cool to see the exit nodes and operator data homomorphically encrypted​​​​​​​​​​​​​​​​

just saying

Quoting vx…

WebAssembly (abbreviated Wasm) is a binary instruction format for a stack-based virtual machine. Wasm is designed as a portable compilation target for programming languages, enabling deployment on the web for client and server applications.

matrix mul & relu test on encrypted data in HFHE

Post-quantum cryptography protects against quantum threats using today’s hardware. Quantum tech like QKD may sound appealing, but it isn’t necessary or sufficient to secure organizations.

сontinuing with yesterday's post, was able to determine that the number of leading zeros is always 3n + 4 - 1 (one less than the theoretical number), after all the zeros, there is not chaos, but structure (for all numbers from 64 to 1024) and the first bit…

The EU is pushing legislation that would scan all our private messages, even in encrypted apps.

Motivation
Around 20% of Firefox’s HTTP traffic today uses HTTP/3, which runs over QUIC, which in turn runs over UDP.
This translates to substantial UDP I/O activity.
Firefox uses NSPR for most of its network I/O.
When it comes to UDP I/O, NSPR only offers…

Walking around outside is good for you.[citation needed] A nice amble through the trees can quiet inner turbulence and make complex engineering problems disappear.

I've read only one C++ book

"Computational Geometry: Algorithms and Applications" by Mark de Berg, Otfried Cheong, Marc van Kreveld, and Mark Overmars

Therefore, it's the only C++ book I can recommend.

All investors in both private and public rounds will get an “onchain redemption right” to redeem up to their original principal at any time.

You are a software engineer. Don't become a prompt refiner.

WhatsApp 0-Click Vulnerability Exploited Using Malicious DNG File!

The exploit, demonstrated in a proof-of-concept (PoC) shared by the DarkNavyOrg researchers, is initiated by sending a specially crafted malicious (DNG) image file to a victim’s WhatsApp…

webz is a zlib exploitation challenge from Google CTF 2025. The Google-zlib implementation provided in the challenge is not upstream; it’s a version w

Ethereum has been completely shut down in Afghanistan.

I think we neglect how dependent Ethereum is on internet access. A censorship-resistant "always-on" ledger isn’t much help if a government can just pull the plug by shutting down the internet.

Impacting VMware Aria Operations and VMware Tools, the flaw can be exploited to elevate privileges on the VM.

POV: you're about to find out why senior devs spend weeks/months on database design.

Quoting John doe (@sachindev69)

Today I wrote 1000+ lines of code using @prisma . And literally it takes only 3hr to design the database. Now I am exhausted and I think…

Data Ownership as a conversation changes when data resides primarily with people-governed institutions rather than corporations.