https://sudonull.com/python-password-generation-secrets-instead-of-random
Entropy breakdown, random vulnerabilities (Mersenne Twister) and secrets advantages for cryptographically secure passwords. Practical attack and code. For developers.
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In this project
https://sudonull.com/prng-on-12-timers-php-entropy-7-1-bits
Implementation of an experimental random bytes generator in PHP with 12 timers. Entropy up to 8 bits, code with pauses and switch. Test for tokens and experiments — figure out the nonlinearity.
https://sudonull.com/modeling-luck-in-it-career
Learn how probabilistic models explain the role of randomness in developers' success. Simulations of asymmetric systems, threshold effect, and adaptability strategies. Read the analysis for middle/senior.
https://sudonull.com/arrays-and-cache-o-1-access-optimization
We analyze why sequential access to arrays is 7–10 times faster than random. Benchmarks of strides, matrices, AoS/SoA. Acceleration up to 10× for middle/senior dev.
https://sudonull.com/number-search-algorithms-from-knuth-to-mcmc
Breakdown of number guessing strategies in [1,N]: Knuth's maximin O(N²), random O(log N), Metropolis-Hastings MCMC. Code, analysis, benchmarks. Choose the optimal for your N.
From other projects
https://ymaho.com/london-stock-exchange-suspended-trading-in-shares-of-three-banks-what-the-algorithm-failure-hides
Anomalous forex movements, suspension of trading in Barclays, Lloyds and NatWest. Why this is not a random failure but a signal of a liquidity crisis. Analytics for traders and investors.
https://ymaho.com/ai-based-on-ecg-detected-hidden-liver-cirrhosis-nature-medicine-study
Machine learning algorithm on ECG increased detection of liver fibrosis by 4 times. Results of a cluster-randomized study of 15,596 patients. Learn more.
https://ymaho.com/grafana-refused-to-pay-hackers-a-cybersecurity-lesson
How Grafana Labs refused the Coinbase Cartel extortionists after a code leak and turned the hack into a security masterclass. Learn the attack details and protect your repositories.
https://ymaho.com/french-police-stop-400k-crypto-kidnapping-plot
A dramatic rescue in France highlights the rise of physical crypto theft. Learn how time-locked wallets work and how to protect your digital assets.
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