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September 30, 20268 min read
ChatGPT, Claude, and Gemini: Subscription Prices Compared
What the free, $20, and higher-priced AI plans actually include, where usage limits apply, and when the Google bundle or a team plan changes the calculation.
September 9, 20265 min read
A Repeatable Threat-Hunting Exercise for Small Security Teams
Run a failed-sign-in and role-grant query against invented events. Eight cases expose its timing rules, tenant boundaries, and missing-event problem.
September 9, 20264 min read
Choosing an AI Agent Memory Service: Security and Performance Tradeoffs
Start with ownership and deletion, then measure retrieval. A runnable SQLite example tests tenant scope and records local lookup timings.