Every scanner exposes quirks, rate limits, and formats that change at the worst possible moment. Resilient connectors handle pagination, retries, and partial failures while tagging source metadata for later traceability. They log gently but thoroughly, so operators can diagnose and move on. The connectors you trust most are boring by design, quietly absorbing variance while preserving fidelity that later reporting layers depend upon.
A shared data model should harmonize fields without erasing important differences. Automated mappings can recognize vulnerability identifiers, map severities, and preserve remediation guidance even when scanners disagree. Rather than force everything into a rigid schema, keep room for vendor-specific notes and evidence. This humility pays off during investigations, because analysts can trace contradictions to original context instead of guessing at lost meaning.