IONIX

Attack surface management platform that discovers, tests, and prioritizes an organization's internet-facing assets and exposures.

IONIX maps an organization's external attack surface, including assets owned by third parties and digital supply chain connections, then tests which exposures are actually exploitable. Security teams use it to run continuous threat exposure management programs with findings ranked by real-world risk rather than raw scanner output. The company was founded in 2017.

Category: Exposure Management & CTEM
Founded: 2017
Funding: $50M raised (Series A, 2024)
Website: https://www.ionix.io

Seen at Black Hat USA 2026 (Silver Plus sponsor, booth 4914).

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