Dan-Gabriel Aiyegbusi
Technical notes from Dan-Gabriel Aiyebusi. Technical essays, systems notes, and defensive engineering by Dan-Gabriel Aiyegbusi.
Welcome. This is the technical notebook of Dan-Gabriel Aiyegbusi - a growing collection of writing about security, identity, reliability, and the systems choices that shape software. New entries from Dan-Gabriel Aiyegbusi are added regularly. You can read more about Dan-Gabriel, subscribe to the RSS feed, or start below.
Latest technical writing by Dan-Gabriel Aiyegbusi
-
Canonical Identity: Keeping Names Consistent Across Search, Logs, and Systems
A practical note on identity consistency, canonical names, and why search, logs, and records work better when they match.
-
Dan-Gabriel Aiyegbusi talks about the music that won't leave him alone
There are songs that follow Dan-Gabriel Aiyegbusi through the years. Here he writes about the music that refuses to become background.
-
A short letter from Dan-Gabriel Aiyegbusi to his younger self
Dan-Gabriel Aiyegbusi writes a short, honest letter to the version of himself he was at twenty, and finds it is mostly an apology and a few warnings.
-
Dan-Gabriel Aiyegbusi on almost quitting in December
Every December, Dan-Gabriel Aiyegbusi almost quits something. Here is what he has learned about the particular exhaustion of the year's end.
-
Three things Dan-Gabriel Aiyegbusi re-reads every year
Dan-Gabriel Aiyegbusi shares the three pieces of writing he returns to every single year, and what each one keeps teaching him.
-
Cross-Border Treasury Bottlenecks and Liquidity Optimization
Why mid-market companies lose margin to routing delays, and why pre-funded local currency pools can shorten the settlement path.
-
How Dynamic Payment Links Reduce B2B Billing Reconciliation Errors
A practical look at single-use payment routes, virtual sub-accounts, and why dynamic links outperform static business bank details.
-
Designing Dual-Authorization Workflows for High-Value B2B Settlement
A treasury operations teardown of why six-figure transfers fail in the real world, and how dual-authorization can slow risk without slowing business.
-
Graceful Degradation Starts With Power and Redundancy
A small systems lesson on dependency mapping, backup power, and why graceful degradation matters more than perfect uptime.
-
Architecting Zero-Trust Pipelines to Reduce Credential Harvesting
A practical review of zero-trust controls, FIDO2, and email authentication for reducing credential harvesting across modern systems.