Attack Surface Management
Building an Asset Inventory That Stays Current
2026-07-22 · 6 min read
Every inventory is accurate on the day it is written. The problem is the next deployment. Continuous discovery treats the inventory as a living dataset rather than a document, which is the only way it survives contact with a fast-moving engineering team.
Start from what you can verify you own: registered domains and cloud accounts. Expand from there through passive DNS and certificate transparency data, then attribute the results back to a business owner. An asset without an owner is the one that gets forgotten.
The output that matters is not the total count. It is the delta: what appeared, what changed, and what disappeared since the last run.
See this in your own environment
ShieldCore monitors the assets you own and tells you when something changes.
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