Last Mile Authorization
Stronger Security Seamless Scaling Reliable Performance Smarter Access Simpler Integration Enterprise Compliance Developer Agility

Move authorization closer to your applications. Eliminate network latency, single points of failure, and unlock context-aware access decisions.

Local decisions, global control

Hybrid architecture combining centralized governance with distributed enforcement

< 10ms
Decision Time
Local Decisions
MAX
Reliability
0
Bottlenecks

From Complex Models to Clear Decisions

See how your existing authorization relationships transform into clear, evaluable Cedar policies

SCATTERED ACROSS YOUR CODEBASE Fragmented
api/documents.js:47
if (user.role === 'admin' ||
    user.teamId === doc.ownerId) {
  return doc;
}
middleware/auth.js:123
const allowed = await db.query(
  `SELECT * FROM permissions
   WHERE user_id = ?`, [userId]
);
utils/jwt.js:34
const decoded = jwt.verify(token, SECRET);
if (decoded.permissions.includes('write')
    && decoded.scope === resource.scope) {
  return true;
}
Logic duplicated in 12+ files
No single source of truth
Hard to audit or reason about
zstrike
ONE CEDAR POLICY Unified
permit(
    principal,
    action == Action::"view",
    resource
) when {
    // Team ownership check
    principal.team == resource.owner
};

permit(
    principal in Group::"editors",
    action,
    resource
);

permit(
    principal,
    action,
    resource
) when {
    resource.public == true
};
All rules in one place
Auditable and testable
Consistent enforcement
✓ PERMIT
EVALUATE
Alice view design-docs
principal.team == resource.owner
Alice.team = "Engineering" == design-docs.owner = "Engineering"

Eliminate centralized bottlenecks

Traditional centralized authorization creates performance bottlenecks and single points of failure. ZStrike moves authorization to the last mile—right where your applications run.

  • Zero network round-trips for authorization decisions
  • Continue operating even when disconnected from control plane
  • Local context-aware decisions with real-time application state
  • Eliminate authorization as a scalability bottleneck
$ zstrike benchmark --requests 1000000
Running authorization benchmark...
Completed 1,000,000 requests
Average: 0.18ms
P99: 0.31ms
$ zstrike health-check
Control plane: Disconnected
Local engine: Active
Auth decisions: Operational
→ Serving from cached policies

Local Entity Store for instant decisions

Leverage locally cached data stored in the Entity Store for lightning-fast policy evaluation. Keep authorization data constantly up-to-date by syncing with your existing infrastructure—LDAP directories, databases, or REST APIs—ensuring fresh context without network latency.

  • Local Entity Store with cached user, group, and resource data
  • Real-time sync with LDAP, Active Directory, and identity providers
  • Database integration for dynamic attribute and permission updates
  • REST API connectors for custom data sources and services

Policy-as-Code at the edge

Define policies centrally, enforce them locally. Our Policy-as-Code approach combines centralized governance with distributed enforcement for the best of both worlds.

  • Declarative Cedar policies distributed to local engines
  • Cached policies for resilient, offline-capable authorization
  • Central control plane for consistent policy management
  • ABAC and ReBAC support for complex access patterns
permit(
principal == User::"alice",
action == Action::"read",
resource in Folder::"documents"
);
$ npm install @zstrike/sdk
+ @zstrike/sdk@2.4.1
$ zstrike init
Project initialized
Ready in 0.3s

Sidecar pattern for microservices

Deploy authorization as a sidecar alongside your applications. Perfect for Kubernetes and microservices architectures requiring service-level autonomy.

  • Co-located sidecars eliminate network latency
  • Language-agnostic enforcement across all services
  • Decouple authorization logic from application code
  • SDK integration for legacy applications

Last mile vs centralized

Why modern architectures require authorization at the edge

Challenge
ZStrike
Centralized
DIY
Sub-10ms decision time
No single point of failure
Works offline/disconnected
Local context awareness
Policy-as-Code approach
Centralized governance
Sidecar pattern support

Get in touch

Ready to eliminate bottlenecks and scale your authorization? Let's discuss how ZStrike can transform your architecture.

We typically respond within 24 hours