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Case study

Customer Data Kept Properly Separate for a Telecom Provider

How SquareShift rebuilt data retention into hot-warm-cold tiers, added machine-learning anomaly detection, and isolated tenants with role-based access control for a telecom company's shared Elasticsearch platform.

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Line drawing of a telecom tower with antenna dishes
30best practices put in place, from routing rules to Terraform
3storage tiers rebuilt for retention: hot, warm and cold
4live service types on the platform: voice, messaging, analytics

Client

A telecom and communications-technology company that runs voice, messaging, analytics, and directory services in real time.

Industry

Telecommunications

Services

ObObservability & ReliabilitySeSecurity & Compliance

Stack

Elasticsearch · Logstash · Terraform · Machine learning anomaly detection

How SquareShift delivered it.

01

The challenge

The client's Elasticsearch platform served many customer tenants on shared infrastructure at high, real-time volume across voice, messaging, analytics, and directory services. Indexing was inefficient, and tenants were not properly kept apart from each other.

02

What we delivered

SquareShift rebuilt data retention into hot-warm-cold tiers, added machine-learning anomaly detection for the cluster, and used role-based access control to keep each tenant's data separate. The team put more than 30 best practices in place, including automatic routing rules and infrastructure managed through Terraform.

03

The outcome

Tenants are now properly separated with role-based access control, and machine-learning anomaly detection watches the cluster for problems on its own. For retention, access control and anomaly detection on Elastic, see our Elastic search and observability services.

“
Shared infrastructure without real tenant isolation isn't multi-tenant, it's multiple single tenants sharing risk — role-based access control is what actually draws the boundary the architecture only implied.

Security & Compliance Practice Lead, SquareShift

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