Sentinel
Security control center · free with OS
All runtimes verified

Security you can actually see.

Sentinel is the runtime security control center for Culltron — loopback-only runtimes, scoped access, signed leases and transparent permissions. Local-first controls you own, with nothing hidden. In Ultra X26 and Secure, Aria explains every state in plain language.

Protected
4 runtimes · 0 alerts
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Sentinel
Live
Active runtimes
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Permissions
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Aria explainsUltra · Secure
"All runtimes are loopback-only and leases are valid. Bridge granted Office Max scoped file access 2 minutes ago — tap to review."

Sentinel control-center preview. Aria's plain-language explanations appear in Ultra X26 apps and the Secure OS edition.

© 2026 Culltron. Engineered in South Africa. Local-first by design. ElevenLabs Startup Grants recipient