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In this project

API keys for pet projects: HMAC and cache

https://sudonull.com/api-keys-for-pet-projects-hmac-and-cache

Learn how to implement a free API with self-sufficient keys, spam protection, and LRU cache. Minimize DB queries for pet projects. Test in playground.

Aliro Protocol: digital keys standard for smart home

https://sudonull.com/aliro-protocol-digital-keys-standard-for-smart-home

Detailed analysis of the Aliro protocol — a new standard for access control in smart homes. Learn about the principles of operation, security, and practical application.

Malicious npm package steals Polymarket bots keys

https://sudonull.com/malicious-npm-package-steals-polymarket-bots-keys

Learn about the attack via the sleek-pretty package in npm: theft of API keys and SSH backdoors for Polymarket developers. How to protect bots and wallets — read the risk analysis and recommendations.

GitHub Secrets Leak 2025: 28 Million AI Keys

https://sudonull.com/github-secrets-leak-2025-28-million-ai-keys

Analysis of GitGuardian Report: 28.65 Million Secrets in GitHub, 81% Growth in AI Leaks. Details on RAG, MCP, and DeepSeek Risks for Developers. Learn Protection Measures.

Telnyx Hack on PyPI: Theft of Keys and Tokens

https://sudonull.com/telnyx-hack-on-pypi-theft-of-keys-and-tokens

Hackers injected malware into Telnyx 4.87.1/4.87.2 via WAV steganography. Roll back to 4.87.0, change keys. Developer's guide to detection and protection.

From other projects

STRK20 Privacy Standard on Starknet: How It Works

https://ymaho.com/strk20-privacy-standard-on-starknet-how-it-works

Starknet has implemented STRK20 with selective encryption and viewing keys. Learn how privacy works for DeFi and why it matters for institutional investors. Read analysis.

Hack of DeFi Protocol Fluid: Theft of FLUID and GHO Tokens

https://ymaho.com/hack-of-defi-protocol-fluid-theft-of-fluid-and-gho-tokens

Analysis of the Fluid hack via Merkle tree vulnerability: $215k stolen, two private keys compromised. Learn the attack details and consequences for DeFi.

How Does Bitcoin Work and What Is Its Purpose?

https://ymaho.com/how-does-bitcoin-work-and-what-is-its-purpose

Learn how does bitcoin work and what is its purpose: blockchain, mining, keys, and why it matters as digital gold. Clear explainer with key stats and FAQs.

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