---
title: "Zara Johnson (@zarajohnson) | Hashnode"
description: "Senior Technology Consultant. Read the latest articles by Zara Johnson on Hashnode."
url: "https://hashnode.com/@zarajohnson"
---

@zarajohnson

# Zara Johnson

@zarajohnson · Joined July 2025

Senior Technology Consultant

[Website](https://www.hexacorp.com/)

### [Enterprise Cloud Adoption Framework: A Strategic Model for Large Organizations](https://solution-stack.hashnode.dev/enterprise-cloud-adoption-framework?utm_source=hashnode&utm_medium=feed)

An enterprise cloud adoption framework provides large organizations with a structured model for strategy, governance, migration and long-term cloud operatio

4 min read · [solution-stack.hashnode.dev](https://solution-stack.hashnode.dev/enterprise-cloud-adoption-framework?utm_source=hashnode&utm_medium=feed)

[Dec 3, 2025](https://hashnode.com/posts/enterprise-cloud-adoption-framework/69303ed2225b344eb07ab460)

### [Building a Resilient Cloud Migration: Essential Disaster Recovery Cost Factors](https://solution-stack.hashnode.dev/disaster-recovery-planning-in-cloud-migration?utm_source=hashnode&utm_medium=feed)

An in-depth look at the critical cost factors involved in disaster recovery planning in cloud migration, covering architecture decisions, redundancy, govern

5 min read · [solution-stack.hashnode.dev](https://solution-stack.hashnode.dev/disaster-recovery-planning-in-cloud-migration?utm_source=hashnode&utm_medium=feed)

[Dec 1, 2025](https://hashnode.com/posts/disaster-recovery-planning-in-cloud-migration/692d715633f0469df6f15f5c)

### [Enterprise Data Lineage: Building a Transparent and Governed Data Ecosystem](https://solution-stack.hashnode.dev/enterprise-data-lineage?utm_source=hashnode&utm_medium=feed)

Enterprise data lineage goes beyond simple mapping or tracking. It gives organizations the ability to visualize data flow across databases, APIs, ETL pipeli

5 min read · [solution-stack.hashnode.dev](https://solution-stack.hashnode.dev/enterprise-data-lineage?utm_source=hashnode&utm_medium=feed)

[Nov 26, 2025](https://hashnode.com/posts/enterprise-data-lineage/6926a8bfe19ae27969c3f148)

### [The Real Challenges of Legacy Systems and How They Increase Business Risk](https://solution-stack.hashnode.dev/real-challenges-of-legacy-systems?utm_source=hashnode&utm_medium=feed)

Nearly 74% of businesses still run mission-critical operations on legacy systems, yet more than half say these systems actively hold back growth, innovation, and security. While legacy applications may have once been reliable, cost-effective, and dee...

4 min read · [solution-stack.hashnode.dev](https://solution-stack.hashnode.dev/real-challenges-of-legacy-systems?utm_source=hashnode&utm_medium=feed)

[Nov 25, 2025](https://hashnode.com/posts/real-challenges-of-legacy-systems/69258cdfb12511ef89445842)

### [MS Defender for Identity](https://solution-stack.hashnode.dev/ms-defender-for-identity?utm_source=hashnode&utm_medium=feed)

Microsoft reports that over 80% of security breaches involve compromised credentials, and hybrid Active Directory environments remain one of the most targeted systems in enterprise networks. This makes tools like MS Defender for Identity essential fo...

4 min read · [solution-stack.hashnode.dev](https://solution-stack.hashnode.dev/ms-defender-for-identity?utm_source=hashnode&utm_medium=feed)

[Nov 21, 2025](https://hashnode.com/posts/ms-defender-for-identity/69203ad3761c64ef3b166754)