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Password Strength: Calculations for Developers

https://sudonull.com/password-strength-calculations-for-developers

Learn the real password strength from calculations: from 5-digit PIN to passphrase. Recommendations on Argon2 hashing, throttling, and 2FA for middle/senior dev. Check your system.

ipset and CrowdSec Server Protection from Scanners

https://sudonull.com/ipset-and-crowdsec-server-protection-from-scanners

Set up three-layer traffic filtering with ipset, autoblocking and CrowdSec. Junk reduction to 0.3%, O(1) checks in the kernel. Instructions for DevOps and sysadmin.

From other projects

Aurie System: FDA Cleared Reusable Catheter de novo

https://ymaho.com/aurie-system-fda-cleared-reusable-catheter-de-novo

FDA created a new device class for intermittent catheterization. The Aurie System for 100 uses will reduce costs and waste. Learn how this will change the market.

Championship rejects VAR challenge system for next season

https://lrivo.com/championship-rejects-var-challenge-system-for-next-season

EFL clubs vote against introducing a manager VAR challenge system in the Championship. Goalline technology remains the only in-match tech. Learn why.

South Korea creates a system for tracking crypto wallets

https://ymaho.com/south-korea-creates-a-system-for-tracking-crypto-wallets

South Korea's tax service is developing software for monitoring crypto transactions, including non-custodial wallets. The system will go live in summer 2026.

Alien Solar System Changing in Real Time Discovered by NASA

https://ymaho.com/alien-solar-system-changing-in-real-time-discovered-by-nasa

NASA's TESS finds a rare exoplanet system where orbits shift so fast humans can see it. Three wildly different planets reveal planetary evolution in action.

DeepMind's ERA System: AI Rewrites Scientific Code

https://ymaho.com/deepmind-s-era-system-ai-rewrites-scientific-code

Google DeepMind introduced ERA, an AI agent for automatic optimization of scientific code. Learn how it changes science and reduces the discovery cycle from weeks to hours.

FDA approved AI system for early sepsis warning TREWS

https://ymaho.com/fda-approved-ai-system-for-early-sepsis-warning-trews

Analysis of FDA approval of the first AI system for early sepsis warning: TREWS reduces mortality by 20%, changes the hospital analytics market. Read the full analysis.

Emotional Healing Rituals: Nervous System Regulation

https://ymaho.com/emotional-healing-rituals-nervous-system-regulation

Why Gen Z and Millennials Choose Slowing Practices? Trend Analytics 2026: Breathing, Journals, Digital Detox, and a $9.4 Billion Market. Read.

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