21PacketsContact Us

21Packets for utilities

Secure, resilient connectivity across the modern grid

Connect substations, control environments, cloud systems, field operations, and the expanding utility edge through a machine-validated network fabric.

Operational use cases

Protect the service paths behind grid operations.

Treat each control, telemetry, and field-access flow as an explicit service relationship with its own participating identities, trust boundaries, and continuity policy.

Buying trigger

Grid modernization, secure remote access, or circuit-resilience programs need consistent control across substations, field assets, cloud services, and legacy infrastructure.

Critical workflow

Maintain approved control and telemetry paths between substations, control centers, field operations, and cloud services during a circuit event.

Industry architecture

A governed grid of control, telemetry, and field access

Utilities depend on distributed communications across legacy systems, modern sensors, control environments, and cloud services. 21Packets applies consistent identity, segmentation, routing, and lifecycle policy across that changing estate.

  • Keep control and telemetry services explicit across grid zones
  • Validate edge participation before distributing route or policy state
  • Transition approved traffic around a degraded regional circuit
Grid service continuity across zoned infrastructureA control center connects to two substations, a distributed energy resource site, field operations, and cloud analytics. A regional circuit is degraded in amber while alternate trusted paths remain active in cyan.Zone 01Zone 02regional circuit eventControl centerControl + operationsSubstation AIACS zoneSubstation BIACS zoneField teamsApproved accessDER siteDistributed edgeUtility cloudAnalytics + dataapproved service pathdegraded pathApproved alternate paths support continuity for grid services

Grid service continuity across zoned infrastructure

Substations, distributed resources, field access, and cloud analytics remain governed as a regional circuit degrades.

Operating model

Validate, segment, reroute, and observe the grid edge.

01

Validate

Confirm identity, authorization, and machine state before a grid-connected Endlet participates.

02

Zone

Define least-privilege service relationships between control, telemetry, field, enterprise, and cloud environments.

03

Reroute

Transition approved traffic around a degraded circuit while preserving its logical service relationship.

04

Observe

Aggregate path health, availability, events, and operational context across the connected estate.

Evaluation priorities

Control across legacy and modern grid infrastructure.

Continuity through circuit events

Slip-Routing and DEFT transition protected traffic across healthier policy-approved paths.

Controlled edge participation

Every Endlet must establish identity and satisfy authorization and machine-validation requirements.

Protected infrastructure context

Network abstraction reduces exposure of internal topology and service relationships across untrusted transit.

Architecture review

Questions to bring into the evaluation.

Can one fabric span substations, control centers, field operations, and cloud services?

Yes. Route Endlets can participate across branch, data-center, cloud, provider-edge, and approved industrial environments under one identity, policy, and lifecycle model.

How are grid service relationships limited between zones?

Granular microsegmentation creates identity-centric boundaries and applies least-privilege connectivity regardless of physical location.

What happens to an approved service during a regional circuit event?

The fabric evaluates path health and can transition traffic to a healthy, policy-approved alternative while DEFT preserves the logical service relationship.

How is participation revoked from a distributed grid asset?

EdgeControl coordinates lifecycle actions including re-attestation, replacement, retirement, and revocation while maintaining authoritative fleet state.

Review a grid service path

Review one substation-to-control-center service path and its failover policy.

Bring the participating zones, circuits, and operational dependencies. We’ll map identity, segmentation, path continuity, and telemetry across the service relationship.

Book a working session