Stops the data leakage that looks completely legitimate.
Most data loss doesn't come from hackers — it moves through authorised, everyday activity that passes every native control because it looks like ordinary work. Data Leakage Prevention catches the insider risk that doesn't match a DLP rule, with every alert validated — by our analysts, yours, or a mix of both — before it ever reaches you.
- Validated
- Every alert checked before it reaches you
- Read-only
- One admin consent for Microsoft 365, no agents
- Days
- To go live, not months
- Your way
- Managed by us, by you, or both
The insider risk that costs you most is the one that never looked malicious.
The challenge
How ShadowSight fixes it
Built for the buyers who carry the risk when data walks out quietly.
CISOs & CIOs
Across the mid-market and top-tier organisations — real insider-risk coverage without standing up a SOC or an E5 licence estate.
Finance, insurance & super
Client data, IP and privileged information leaving quietly is the breach that never makes a rule match.
Healthcare, law enforcement, government & defence
Where evidentiary rigour, chain-of-custody thinking and data sovereignty aren't optional extras — and monitoring can be run entirely by your own cleared team when required.
Every exit point is watched. Only real risk reaches you.
Native Microsoft 365 DLP is built for rule violations — a credit card number pasted into an email. Exfiltration that looks like legitimate work rarely matches a rule. ShadowSight adds a behavioural layer on top, then validates every alert — with our analysts, yours, or a mix of both — before it ever reaches your inbox.
Connect in minutes
One read-only admin consent for Microsoft 365. No agents, no endpoint deployment.
Baseline in days
Normal behaviour is learned fast, so a genuine anomaly stands out immediately.
Triage, not tickets
Every flagged event is validated — by us, by you, or both — before it reaches your inbox.
Escalate what matters
You see confirmed risk with context and evidence attached — never a queue to work through.
See it in your own environment before you commit to it.
In days, on real data, with under an hour of your team's time, you see exactly what native Microsoft 365 DLP is missing — and what ShadowSight catches on top of it, managed however suits your team.
Insider Risk Findings
Real exfiltration attempts and shadow-AI paste-ins identified in your own tenant — not a demo environment.
Coverage Gap Analysis
Exactly where your existing DLP policies miss real behaviour, mapped against what we caught instead.
Alert Fatigue Baseline
How many genuine risks your team is currently missing or muting under alert volume, and what that's costing you.
Triage Sample Report
A sample of real alerts, triaged exactly as they'd be handled in a live engagement.
Executive Briefing
We walk your leadership through the findings and the risk they represent, in their language.
Clean Exit, Certified
Access revoked, findings destroyed on your instruction, destruction certificate issued — or go live.
Full visibility into risk, without becoming one.
Content stays in place
Communications and file activity are analysed in place and read transiently for risk classification. Copies are kept only where you choose.
Data stays in your region
Data is stored in the region where your business is located, to maintain data sovereignty — platform, findings and AI analysis included.
Least privilege, always
Read-only Microsoft consent to start — no agents ever deployed to endpoints.
Every decision is auditable
Triage outcomes, escalations and dismissals all carry who, when and why.
Frequently asked questions
What does ShadowSight catch that Microsoft 365's native DLP doesn't?
Native Microsoft 365 DLP is built for rule violations on known, defined data types — for example, a credit card number pasted into an email. Data loss that looks legitimate — authorised, everyday activity that moves data out quietly — rarely matches a rule. ShadowSight adds a behavioural layer on top of native DLP, then validates every alert before it reaches you.
Will it flood our team with alerts?
No. Every finding is confidence-rated and backed by evidence, and every flagged event is validated — by our analysts, yours, or both — before it reaches you. You see confirmed risk with context attached, not a queue of raw rule matches to re-triage.
Can our own team run it, with no external analysts?
Yes. In the self-managed model, ShadowSight provides the platform and the detection, and your own cleared staff see every finding first. It suits government, defence and organisations with an existing SOC. Self-managed teams get the same dashboards and evidence trail our analysts use.
What do we get from a Proof of Value?
Within days, on real data and with under an hour of your team's time: insider-risk findings from your own tenant, a gap analysis showing where your existing DLP policies miss real behaviour, an alert-fatigue baseline, a sample of triaged alerts, and an executive briefing. Afterwards you go live, or we revoke access and certify that the findings are destroyed.
Run a ShadowSight Proof of Value.
See real insider risk in your own Microsoft 365 environment — live in days, with every alert validated before it reaches you.