Blog · Topic
Security
Writing from Sawhorse Engineering on security.
- Articles
- 6
- Category
- Topic
- 26 September 2026Household permissions for pet booking portalsSeparate booking, payment, pet information and pickup permissions instead of assuming everyone linked to a household has the same authority.
- 26 September 2026Cleaning cover swaps that preserve site access rulesA replacement cleaner needs more than an empty shift. Model eligibility, access instructions, acceptance and handover as part of cover scheduling.
- 26 September 2026Cleaning attendance exceptions without false proofUse check-in signals to find uncovered shifts while recognising the limits of location, shared devices and site codes.
- 22 September 2026EMV, tokenization and 3D Secure explained properlyThree payment security mechanisms that get confused with each other. What each one actually does, where it applies, and what it protects you from.
- 16 September 2026Guardrails for AI agents that take real actionsAn agent with tools can change your data. The controls that matter are enforced in code, not requested in a prompt.
- 12 September 2026Private and on device models: when they make senseRunning a model inside your own environment removes a data transfer and adds real cost. What actually forces the decision, and what it changes.
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