
Know when credentials expire.
Before production does.
Proactive expiration monitoring for Azure Key Vault and Microsoft Entra ID. Get alerts before outages, not after.
Our Products
Credential Lifecycle Management for Azure
We build focused, Azure-native tools that monitor credential expirations and alert your team before outages happen.

VaultGuard360
Azure Key Vault Expiration Monitoring
VaultGuard360 monitors every secret, certificate, and key across your Azure Key Vaults. Get proactive alerts before expirations cause outages — with zero manual tracking.
- Automated expiration monitoring
- Multi-subscription visibility
- Team-based alert routing

IAMGuard360
Microsoft Entra ID Credential Lifecycle Management
IAMGuard360 provides proactive monitoring, alerting, and reporting for all identity credentials in your Microsoft Entra ID tenant — before they expire and cause outages.
- Verified ID credential monitoring
- App registration secret/cert alerts
- Service principal credential tracking
Security & Deployment
Built for Security-Conscious Organizations
Your Data Never Leaves Your Tenant
Our products deploy as Azure Managed Applications directly into your Azure subscription. We never extract, transmit, or store your secrets, keys, or certificates. Your data stays under your control — always.
Zero Data Exfiltration
Secret values are never read, transmitted, or stored outside your environment.
Azure Managed Identity
No stored credentials. Authentication uses Azure-native managed identities.
Customer-Controlled Deployment
Runs entirely within your Azure subscription with full tenant isolation.
Encryption Standards
AES-256 encryption at rest, TLS 1.2+ in transit.
No PII Collection
We don't collect personal data except optional support contact information.
Compliance Alignment
Designed to support SOC 2, PCI-DSS, HIPAA, and GDPR compliance requirements.
Why Us
Why Organizations Choose Us
Zero Data Extraction
Your credentials never leave your Azure tenant. We read expiration metadata only — never the actual secret values, keys, or tokens.
Runs In Your Environment
Deploys directly in your Azure tenant using Managed Identities and native services. Your data stays yours. No external dependencies, no vendor cloud to trust.
Deploy Once, Monitor Forever
Set it up in under 30 minutes. Get alerts automatically. No agents to maintain, no credentials to rotate, no infrastructure to babysit.
Fraction of Enterprise Cost
Purpose-built tools without the six-figure price tag. Transparent pricing, all features included per tier. No per-seat fees, no surprise overages.
Ready to Stop Chasing Expirations?
See how Sentinel Vault Systems can help your team prevent outages caused by expired credentials — in Azure Key Vault and Microsoft Entra ID.