Customer-Controlled Identity.
Scoped Authorization.
PTERI combines customer-controlled cryptographic credentials, scoped authorization, and verifiable action evidence to protect sensitive access and AI-agent workflows. Review the documented security boundaries, data flows, operational controls, and service status below.
Why Traditional Security Fails
Legacy security systems are no longer enough in the age of AI agents, sophisticated phishing, and regulatory change.
Phishing & SIM-Swap Attacks — OTPs sent via SMS or email can be intercepted or socially engineered.
Centralized Secret Stores — Passwords, API keys, and shared secrets held on servers create high-value targets for breaches.
Outdated MFA & Unverified AI Agents — Single-factor systems are vulnerable to interception, and AI agents can act without any verifiable proof of authority at action time.
How PTERI Protects You
Five areas where PTERI adds customer-controlled credentials and scoped authorization to systems you already operate.
MFA Enhancement
Cryptographic signatures on existing MFA flows (phishing-resistant).
Customer-Controlled Credentials
Private keys are generated and stored on the user’s device.
Verifiable Action Evidence
Tamper-evident evidence of each authorized action.
AI Agent Authorization
Scoped, time-bound agent authority verified at runtime.
Enterprise-Grade Infrastructure
Google Cloud infrastructure with availability SLAs and audit-ready logging.
Security Architecture
PTERI verifies identity, authority, and policy at the moment an action is requested, using customer-controlled credentials and cryptographic verification.
Customer-Controlled Credentials
Private keys are generated and stored on the user's device. Kakr Labs does not hold customer keys or funds.
Verifiable Action Evidence
Authorization decisions produce tamper-evident evidence. Litecoin proof-of-work is used as an independent verification layer beneath that evidence.
Independent Trust Architecture
Verification does not depend on a single vendor-held secret store. Customers control their own credentials and the scope of authority they delegate.
PTERI does not replace endpoint security, application security, IAM, secure model design, or human governance. It does not claim to protect a fully compromised endpoint, user-approved malware, or physical coercion.
Security and Regulatory Considerations
PTERI can support organizations implementing stronger authentication, scoped authorization, credential protection, and evidence requirements. Applicability depends on the organization, jurisdiction, architecture, and implementation. This is not legal advice.
Explore Our Documentation
Ready to move beyond fragile legacy security?
Reduce reliance on server-held shared secrets with customer-controlled credentials, scoped authorization, and verifiable action evidence.