AI
CORNERSTONECYBER
AI Readiness Program

Make Copilot safe to deploy.

Most organisations aren't ready to turn on Microsoft 365 Copilot. If you already run Netskope, you already own the platform to fix it: we use Netskope One DSPM to find what's blocking a safe rollout across your whole estate, and Microsoft Purview to enforce it, before AI surfaces the gaps.

Why this matters

Copilot indexes every site, every drive, every shared link a user can reach.

In environments where access controls have sprawled, data is unclassified and OneDrive accounts are orphaned, the productivity gains quickly give way to governance exposure. Those conditions aren't edge cases; they're the natural state of a Microsoft 365 tenant that's run for years without review. It's why we see the same pattern across Australian mid-market and enterprise environments: most fail every Copilot readiness gate on day one. Closing those gaps, across access, classification, retention and identity, is what turns Copilot from a liability into the productivity tool it was meant to be.

One program. Three stages.

Readiness is the foundation for every stage of AI.

Copilot is where most organisations begin. The same governance work that makes it safe is what carries you through to connected and agentic AI, so the foundation is built once and reused at every stage.

Stage 1Start here
Consume
Productivity AI

Copilot for everyday work. Summarise, draft and search across what your people already touch.

→
Stage 2
Integrate
Connected AI

AI joined to external tools and data beyond the tenant.

→
Stage 3
Build
Agentic AI

Autonomous agents and workflows that act alone.

Copilot's reach · what one user exposes
One employee inherits every permission Copilot Microsoft 365 Copilot EVERYTHING COPILOT CAN NOW SURFACE SharePoint sites OneDrive ! Teams messages Shared links ! Email & files Old projects ! Over-shared, unclassified or orphaned, exposed to anyone who asks.
01
The readiness problem
Why Microsoft 365 Copilot isn't safe to switch on yet
Cornerstone Cyber × Netskope
AI Readiness Program · 1 / 5
02
What we commonly find

Six patterns that block safe AI rollout.

Recurring conditions we surface in long-running Microsoft 365 tenants, before Copilot ever sees them.

Sharing
Anyone-link exposure
Years of casual link sharing leave unauthenticated access scattered across the tenant. Copilot honours those permissions, so content shared once with a single recipient can resurface in answers given to anyone in the business.
Identity
Orphaned OneDrives
Departed-staff content stays searchable long after they've left. Copilot draws on that material when answering current staff, regardless of what the original owner intended.
Compliance
Data residency drift
Australian-origin data routinely ends up offshore through default M365 routing and connected SaaS apps. For organisations with residency obligations, that exposure sits unaddressed until a deliberate discovery is run.
Classification
Minimal sensitivity labelling
Coverage typically starts near zero. Without Purview labels in place, Copilot has no way to tell a sensitive file from open information, and treats both the same way in its responses.
Apps
Privileged app sprawl
Third-party apps accumulate tenant-wide write and permission management rights over time. Each one extends Copilot's reach beyond the controls your team has put in place.
Readiness
No Copilot guardrails
Most tenants fail every Copilot readiness gate on first scan. Closing them spans access, classification, retention and identity; it's what stands between a rollout that delivers and one you have to pause.
The AI Readiness Program

A Copilot-ready environment, with the evidence and a plan to keep it that way.

Backed by Microsoft Purview and SharePoint reporting, and sequenced around what your business is trying to achieve. The program runs in six stages, each producing something specific your business can act on.

01
Netskope One DSPM Discovery

Netskope's discovery and classification across Microsoft 365 and your wider estate, surfacing where data lives, what's sensitive, how it's being accessed and where residency is breached, in hours rather than quarters.

02
SharePoint Estate Reporting

A quantified inventory of every site and drive, with ownership, exposure and orphaned content mapped, so Copilot scope is decided on evidence rather than assumption.

03
Copilot Readiness Assessment

Seven-gate evaluation against access, classification, retention and identity controls, with a clear remediation path per gate.

04
High-Level Design

Target architecture for SharePoint hubs and sites, folder taxonomy, Entra ID groups and data ownership, shaped around how your business operates.

05
Phased Remediation Roadmap

30 / 60 / 90 / 180 / 365 day phases, ranked by risk and Copilot impact, and sized so your team can carry the work alongside everything else.

06
Governance Framework

Data Owner model, access review cadence and joiner/mover/leaver lifecycle scenarios, designed to run inside your business after we step back.

02
The exposure
What a Copilot rollout inherits across your tenant
Cornerstone Cyber × Netskope
AI Readiness Program · 2 / 5
03
See it the way Netskope does

What your data risk actually looks like.

Within hours of connecting, Netskope One DSPM turns an unknown estate into a ranked, evidenced view of sensitive data, exposure and risky usage, the same picture we work from to make Copilot safe.

app.netskope.com /one/dspm
DSPM ›
Dashboard
Last Month
Data Security & Governance Risks Alerts Infrastructure & Data Users
DSPM Scorei
19 / 100
↓ 16 vs Last Month
Critical Risk  |  14 Risks
Infrastructure5 Risks →
Data Stores at Risk402↑+131 /445
Data4 Risks →
Sensitive Data Violations12,460↑+12,460
Users & Applications3 Risks →
Risky Access to Sensitive Data231↑+231 /288
Data Interactions2 Risks →
Risky Queries1,840↑+1,840 /5.2K
Top Risks and Recommendations (6) Filter by All ∨ ↻ CLEAR FILTER
Critical 402 Data Stores not governed Connect Data Stores →
Critical 2,140 files with sensitive data shared via anyone-links Review sharing →
High 231 identities with standing access to restricted data Review access →
Sensitive Data Stores
168↑+38
Total 173
Sensitive Data
38 GB↑+25 GB
Total 41.1 GB
Sensitive Records
39.8K↑+39.6K
Total 41.8K
Sensitive Files
40.1K↑+35.5K
Total 41.8K
Sensitive Data Users
284↑+47
Total 288
Sensitive Data Queries
1,840↑+1,840
Total 5.2K

Representative Netskope One DSPM dashboard. Figures are illustrative of what we surface across a Microsoft 365 and multi-cloud estate.

Beyond the Microsoft estate

One platform for data at rest and in motion.

Netskope One
SSE + DSPM, one platform
→
All clouds + on-prem

Everywhere data lives

AWS, Azure, GCP, Snowflake, databases and on-prem shares, not just Microsoft 365.

Data in motion

Inline, via SSE

The NewEdge proxy controls data moving across web and SaaS, live, with Netskope One DLP.

AI pipelines

Real-time

Monitors how training and inference data is accessed, flagging risky pulls.

03
The evidence
What Netskope surfaces across a Microsoft 365 estate
Cornerstone Cyber × Netskope
AI Readiness Program · 3 / 5
04
Even at maximum licensing

Microsoft gives you the controls. Not the speed, or the reach.

Fully licensed, Microsoft Purview is a genuine enforcement platform, and the only thing that makes a label Copilot will honour. At the scale of a real tenant, two gaps remain: what Microsoft can see, and how long it takes to fix.

What safe Copilot actually requires from Microsoft
Microsoft 365 E5 Azure Information Protection P2 Microsoft 365 E5 Compliance Entra ID P2 Purview DSPM for AI

These unlock automatic sensitivity labelling, DLP, access reviews and AI risk assessment. They are the floor for a defensible rollout, not the finish line.

Capability
Microsoft, fully licensed
Netskope One DSPM adds
EstateWhere it can see
Strong inside Microsoft 365 and Azure, but AWS, GCP, Snowflake, databases and on-prem file shares sit outside its reach.
Discovers structured and unstructured data across all clouds, on-prem and hybrid, including shadow and orphaned stores.
Data in motionAt rest vs in use
Purview labelling and DLP centre on the Microsoft estate; non-Microsoft SaaS and web traffic aren't controlled inline.
Inline SSE / CASB / SWG over NewEdge controls data in motion across web, SaaS and cloud, paired with Netskope One DLP.
MisconfigCloud posture
Limited posture analysis of non-Microsoft cloud infrastructure.
Flags open S3 buckets, weak encryption and publicly accessible databases across cloud infrastructure.
Usage riskExfiltration
Activity explorer is scoped to the Microsoft estate; no cross-cloud exfiltration analytics.
Continuous data-usage analysis: access frequency, anomalies and movement, with contextual exfiltration alerts.
AI pipelinesTraining & inference
DSPM for AI's default weekly scan covers only the top 100 SharePoint sites by usage; OneDrive isn't item-scanned.
Real-time monitoring of AI training and inference data access across the whole estate, catching risky pulls.
RemediationClosing the gap
Remediation is largely manual and policy-driven within Microsoft tooling.
No-code policy engine with remediation playbooks and automated workflows across the estate.
Why time-to-safe matters
Microsoft only: blind beyond the estate

Purview labels and DLP stop at the edge of Microsoft 365. Non-Microsoft clouds, on-prem shares and data in motion stay unseen, and remediation is largely manual.

Whole classes of exposure never make the list.
Netskope + Purview: see everything, enforce where it counts

Netskope discovers and classifies across the whole estate and watches data in motion; Purview enforces labels for Copilot inside Microsoft 365.

And if you already run Netskope, the platform is already in place.
04
The gap
Microsoft, fully licensed, and where it stops
Cornerstone Cyber × Netskope
AI Readiness Program · 4 / 5
05
Better together

Netskope sees everything. Purview enforces in Microsoft 365.

Neither tool replaces the other. Netskope is the discovery, classification and data-in-motion layer across your whole estate; Purview is the enforcement, lifecycle and compliance layer inside Microsoft 365. Together they form one governed pipeline, end to end.

Netskope
Discover & classify

All clouds, on-prem and shadow data, at rest and in motion.

→
Netskope → Purview
Feed the label

Sensitivity classification handed to Purview to label Microsoft 365 content.

→
Purview
Enforce

Labels honoured by DLP, encryption, retention and eDiscovery.

→
Microsoft 365
Copilot consumes

Answers only from data each user is governed to see.

⟲ Netskope monitors data in motion and AI-pipeline activity continuously, feeding new findings straight back into discovery, so the environment stays safe as it changes.
Above and beyond Microsoft

What Netskope does that Microsoft can't.

All data, everywhere

Structured and unstructured across cloud, on-prem and hybrid, including shadow and orphaned stores Microsoft never sees.

Data at rest and in motion

DSPM pairs with Netskope One DLP over the SSE proxy, so data moving across web and SaaS is controlled live, not just at rest.

Real-time AI-pipeline monitoring

Watches how training and inference data is accessed, flagging unauthorised pulls before they escalate and curbing data imprinting.

Data-usage & exfiltration analytics

Access frequency, usage anomalies and data movement analysed for exfiltration risk, with contextual alerts and remediation.

Cloud misconfiguration analysis

Open S3 buckets, weak encryption and publicly accessible databases flagged across cloud infrastructure, with risk scoring.

Automated remediation playbooks

A no-code policy engine with remediation playbooks and workflows that integrate with your existing security tools.

Shaun Struik
Your senior advisor

"We pair the right platform with senior, hands-on design, so you get a Copilot rollout that is safe, fast, and built for your team to run."

Shaun Struik · Director, Co-Founder · Cornerstone Cyber
Get in touch

Book an AI Readiness Discovery Session.

Cornerstone Cyber × Netskope: make Copilot safe to deploy.
Emailinfo@cornerstonecyber.com.au
Webcornerstonecyber.com.au
OfficeWellington Point, QLD