cyel Moving Target Security vs HOPZERO Sphere of Trust: 2026 Comparison

cyel Moving Target Security: SDN-based moving target defense that obfuscates network topology and traffic. built by cyel. headquartered in Switzerland. Core capabilities include Attack surface mutation via per-transaction dynamic IP address reassignment, Point-to-point encryption with per-node encryption rotation, AAA enforcement: device authentication, explicit whitelist authorization, and full activity accounting..

HOPZERO Sphere of Trust: Network containment tool using TTL/hop limits to restrict data travel distance. built by HOPZERO. headquartered in United States. Core capabilities include TTL-based packet lifetime containment — restricts how far packets travel by setting and enforcing TTL values, Network geo-fencing — prevents data from leaving defined network regions or cloud zones, Application tethering — confines applications to only their approved network resources..

Both serve the Network Access Control market but differ in approach, feature depth, and target audience.