https://pontelon.com/insights Pontelon builds secure, scalable software and AI systems, and trains teams to run them. Engineering, consulting and training in security, AI, cloud and DevOps. en-us © 2026 Pontelon LLC Fri, 11 Sep 2026 00:00:00 GMT https://pontelon.com/insights/two-locks https://pontelon.com/insights/two-locks Fri, 11 Sep 2026 00:00:00 GMT Most permission systems make adding and removing a user mirror images of each other. They should not be. A note on asymmetry, written while adding roles to our own admin panel. security authorization architecture https://pontelon.com/insights/no-login-form https://pontelon.com/insights/no-login-form Fri, 14 Aug 2026 00:00:00 GMT The admin panel behind pontelon.com stores no passwords, no password hashes and no sessions of its own. Here is what that buys, and what it costs. security authentication architecture https://pontelon.com/insights/audit-log-with-no-delete https://pontelon.com/insights/audit-log-with-no-delete Thu, 02 Jul 2026 00:00:00 GMT Append-only is not a database feature you enable. It is a property you have to refuse to break, in every layer, every time somebody asks. security observability architecture