Data Engineering on My Battles With Technology https://blog.shellnetsecurity.com/tags/data-engineering/ Recent content in Data Engineering on My Battles With Technology Hugo -- 0.151.2 en Fri, 25 Sep 2026 09:00:00 -0500 Your OCSF Pipeline Is Lying to You: Catching Silent Data Loss with ocsfkit https://blog.shellnetsecurity.com/posts/2026/ocsfkit-mapping-trust-gate/ Fri, 25 Sep 2026 09:00:00 -0500 https://blog.shellnetsecurity.com/posts/2026/ocsfkit-mapping-trust-gate/ A normalized event that parses cleanly can still be quietly wrong. ocsfkit measures how much of a mapped security event was actually mapped, versus defaulted, guessed, or dropped on the way in.