Case Study: How a Fintech Team Replaced Email-Based Evidence Collection with SharePoint

Introduction

The fintech team had a problem.

Not a lack of security work. A lack of evidence structure.

Access reviews were happening. Vendor reviews were being discussed. Backups were monitored. Incidents had an escalation process. Policies existed. Cloud alerts were reviewed. Customer security questions were answered.

But almost everything was managed through email.

The compliance lead emailed IT for access evidence. IT replied with screenshots. The vendor owner forwarded SOC 2 reports. Engineering attached change approval samples. HR sent training reports. Someone replied with a newer version. Someone else asked which file was final.

This fictional case study shows how a fintech SaaS team replaced email-based evidence collection with a structured SharePoint ISMS. The company is fictional, but the problem is very real.

Meet the Fintech Team

Let’s call the company PayLedger Cloud.

PayLedger Cloud provided SaaS workflow software for finance and payment operations teams. Its platform handled:

• customer account data
• transaction metadata
• approval workflows
• user activity logs
• API integrations
• support tickets
• financial reporting data
• admin configuration data

The company was growing quickly. Enterprise buyers were asking for SOC 2. Investors wanted better security governance. Customers asked for vendor risk details. The cyber insurer asked for evidence. Leadership wanted a clearer view of risk.

The fintech team knew it needed stronger evidence management. The old email process could not scale.

The Starting Problem: Evidence Was Everywhere

PayLedger had security activity, but evidence was scattered.

The team had proof. But it was hard to locate, verify, and reuse.

Why Email-Based Evidence Collection Failed

Email is useful for communication. It is weak for evidence governance.

Practical rule: If evidence is important enough for an auditor, buyer, insurer, or board, it should not live only in email.

The Turning Point

A major enterprise buyer asked for a security evidence package.

The buyer wanted:

• SOC 2 roadmap
• access control evidence
• vendor risk process
• incident response summary
• backup and recovery proof
• policy review status
• cloud security overview
• sub-processor list

PayLedger could answer the questions. But every answer took too long.

The Solution: A Structured SharePoint ISMS

PayLedger already used Microsoft 365. So the team chose SharePoint as the central ISMS workspace.

The goal was not just to create folders. The goal was to create a structured evidence system.

Step 1: Building the Evidence Vault

The evidence vault became the heart of the new system. Instead of asking people to email proof, control owners uploaded evidence directly to SharePoint.

The compliance lead no longer had to search email threads. They could filter evidence by owner, control, framework, period, and status.

Step 2: Creating Evidence Naming Rules

The team created naming rules to stop “final-final” files.

Auditors could understand the evidence before opening the file. Control owners knew how to submit proof. Duplicate evidence dropped.

Step 3: Mapping Controls to Multiple Requirements

The fintech team needed evidence for more than one purpose: SOC 2, ISO 27001, cyber insurance, enterprise buyers, internal audit, and management review.

The same evidence often supported multiple needs.

Step 4: Assigning Evidence Owners

The old email process depended on the compliance lead chasing everyone. The new SharePoint model assigned evidence owners.

Practical rule: Evidence collection fails when everyone assumes compliance owns the evidence. The control owner should own the proof.

Step 5: Replacing Email Requests With SharePoint Views

Instead of emailing everyone manually, the team created SharePoint views.

Step 6: Adding Power Automate Reminders

Once the evidence process was clear, the team added reminders. They did not automate chaos. They automated a defined process.

Step 7: Improving Internal Audit Readiness

The internal audit process became easier. Instead of asking, “Can someone send me evidence?” the auditor could review the SharePoint evidence vault.

Audit requests were tracked. Findings were linked. Evidence was easier to validate. Audit preparation became more controlled.

Step 8: Creating Management Review Packs

Before SharePoint, management review was rebuilt manually. The team had to gather risk updates, audit findings, evidence gaps, vendor issues, access review results, incident response status, corrective actions, and policy review status.

With SharePoint, these items were already tracked.

The Results After Moving to SharePoint

The fintech team saw measurable improvement.

The company improved audit readiness, SOC 2 evidence quality, ISO 27001 readiness, customer response speed, evidence ownership, version control, leadership visibility, cyber insurance preparation, and control accountability.

Lessons for Fintech Teams

• Email is not evidence management. Email is for communication. Evidence needs structure, metadata, status, and ownership.
• SharePoint works best with metadata. Folders alone are not enough. Use columns for control ID, owner, framework, period, and status.
• Evidence owners matter. Compliance should not collect everything alone. Control owners must own proof.
• One evidence item can support multiple frameworks. Map evidence to SOC 2, ISO 27001, cyber insurance, and customer reviews.
• Automate after the process is clear. Power Automate is useful when the workflow is already defined.
• Management review gets easier with better data. Leadership decisions improve when evidence, risks, and findings are visible.

SharePoint Evidence Collection Checklist

Use this before replacing email-based evidence collection.

Common Mistakes to Avoid

• Moving email attachments into folders without structure. That only moves the chaos. Use metadata.
• Making every field required. Too many required fields frustrate owners. Start with the essentials.
• No review status. Uploaded evidence is not automatically audit-ready. Review it.
• Not mapping evidence to controls. Auditors need traceability.
• Forgetting permissions. Evidence may contain sensitive system, customer, or security information.
• No owner views. Owners need to see what they owe.
• Not linking findings to corrective actions. Audit findings must lead to tracked remediation.

What Good Looks Like

A strong SharePoint evidence collection process has:

• central evidence vault
• clear metadata
• naming rules
• control mapping
• framework mapping
• evidence owners
• review status
• period covered
• source system
• sensitivity labels
• owner views
• auditor views
• management dashboards
• corrective action links
• Power Automate reminders and version history

Canadian Cyber’s Take

At Canadian Cyber, we often see fintech and SaaS teams doing the right security work but struggling to prove it.

The access review happened. The vendor was reviewed. The backup was checked. The policy was approved. The incident plan was updated.

But the evidence lives in email.

That creates unnecessary audit pain. A SharePoint ISMS helps turn scattered proof into structured governance. It gives the team one place to manage evidence, owners, risks, controls, audits, and leadership reporting.

Takeaway

Email-based evidence collection does not scale.

It creates version confusion, missing proof, unclear ownership, and audit stress.

A SharePoint ISMS gives fintech teams a better way to manage:

• controls
• owners
• evidence
• frameworks
• audit periods
• review status
• findings
• corrective actions
• management review

Start with the evidence vault. Add metadata. Assign owners. Create views. Use reminders. Then use the same evidence for SOC 2, ISO 27001, cyber insurance, customer reviews, and leadership reporting.

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