AhnLab CPS PLUS vs Kudelski IoT keySTREAM: Side-by-Side Comparison (2026)

AhnLab CPS PLUS

Mid-market and enterprise operations teams protecting manufacturing or critical infrastructure will find AhnLab CPS PLUS valuable for its unidirectional data diode capability and portable endpoint scanning, which work in air-gapped or severely restricted OT networks where standard agents fail. The platform covers 10 of 23 NIST CSF 2.0 functions with particular strength in asset identification, continuous monitoring, and incident analysis across IT and OT together. Skip this if your priority is recovery and resilience post-breach; AhnLab emphasizes prevention and detection over response coordination, and the Asia-Pacific vendor presence means longer support latencies for North American teams.

Kudelski IoT keySTREAM

Mid-market and enterprise manufacturers with distributed IoT devices across supply chains need Kudelski IoT keySTREAM for its device identity provisioning and lifecycle management, which prevents unauthorized hardware from ever reaching production. The platform covers four of NIST CSF 2.0's critical supply chain and access control functions, particularly strong in GV.SC and PR.AA where most IoT deployments leak risk. Skip this if your IoT footprint is fewer than 500 devices or if you need horizontal cloud-native security; keySTREAM is built for managed, authenticated device ecosystems, not mixed IT/OT brownfield environments.