Non-Intrusive Scanning

Non-intrusive scanning is a vendor assessment methodology that collects information about an organization's external security posture using only passive, publicly available data sources — without sending traffic directly to the target's systems or requiring any credentials or cooperation from the vendor. This approach enables continuous, scalable monitoring of large vendor portfolios without risk of disruption or the need for vendor permission. Black Kite's assessments are entirely non-intrusive, relying on internet-wide scanners, DNS records, Open Source Intelligence (OSINT), and proprietary data sources to build a complete picture of each vendor's external exposure.