Ask most organisations where their sensitive data lives and you will get a confident answer about a database or a primary system. Ask where it actually lives, and the picture falls apart. Customer records sit in spreadsheets attached to old emails. Contracts are duplicated across shared drives. Exported reports linger in download folders. Personal data flows into a dozen SaaS tools that were adopted by individual teams without anyone drawing a map. The result is that the data you are legally responsible for is scattered far beyond the systems you actively guard.
This sprawl is where breaches are born. An attacker who lands on a single laptop does not need to crack the database -- they just need the cached export sitting on the desktop. A departing employee can copy a client list to a personal drive in seconds. A misconfigured sharing link can expose a whole folder to the open internet. The classic perimeter has dissolved, and data now moves through too many channels for any human team to watch by hand.
The Real Problem Is Movement, Not Storage
Encrypting a disk protects data at rest, but most leaks happen while data is in motion -- being copied, attached, uploaded, synced or shared. Securing company data therefore means understanding and governing those flows continuously, not just locking the front door. You need a control that can see where sensitive data is going and step in when it is heading somewhere it should not. That is exactly what Shield provides.
Shield in Brief
Shield is a security product built to protect company data wherever it travels. Like everywhere it operates, it delivers two complementary layers. The passive protection layer provides continuous monitoring, detection, inline anonymization and complete audit visibility -- protection that watches and shields without interrupting the way people work. The active protection layer adds real-time enforcement, blocking and intervention that step in the instant a genuine leak or threat is detected. Shield delivers both layers together, because knowing where your data goes is only half the job; the other half is being able to stop it.
Passive Protection: Knowing What You Have and Where It Goes
You cannot protect data you cannot see. The passive layer establishes that visibility and quietly reduces exposure as data moves:
- Continuous monitoring of data flows across endpoints, email, file shares and connected cloud services, so you finally have a live picture of where sensitive information travels.
- Detection and classification that recognises personal data, financial records, contracts, credentials and intellectual property by content and context, not just by file name or folder.
- Inline anonymization that masks or tokenises sensitive fields when data is exported, shared or fed into downstream tools, so a report can be circulated without carrying raw personal identifiers.
- Audit and visibility that produces a defensible record of who accessed, moved or shared what -- the accountability trail GDPR expects and the evidence an investigation needs.
Crucially, none of this interrupts day-to-day work. Files still open, reports still get sent, teams keep moving. The passive layer simply makes sure that what moves is seen and, where appropriate, stripped of its most sensitive content.
Active Protection: Stopping a Leak as It Happens
Visibility tells you a leak is occurring. The active layer makes sure it does not complete. Shield enforces policy in real time:
- Blocking a transfer that breaches policy -- a bulk export of customer records to a personal USB drive, an upload of a confidential file to an unsanctioned service, an oversized download that looks like exfiltration.
- Real-time intervention that stops the action and tells the user why, often catching an honest mistake before it becomes a reportable incident.
- Automated response when behaviour crosses a threshold: revoking a risky share link, quarantining a suspicious transfer, and alerting the security team for review.
- Granular policy by data type and role, so finance, HR and engineering each operate under rules matched to the data they legitimately handle.
Passive protection gives you a complete, continuous map of your data in motion. Active protection lets you act on that map the instant it matters. Shield runs both at once, so a leak is not just recorded after the fact -- it is stopped in the act.
From Reactive Cleanup to Continuous Control
Most data incidents are discovered weeks later, during an audit or after a customer complaint, when the only options left are notification and apology. Shield changes the timeline. The passive layer means you are never blind to where data is flowing, and the active layer means a dangerous flow is interrupted while it is happening rather than reconstructed afterwards. Combined, they turn data protection from a reactive cleanup exercise into a continuous, enforceable control -- one that satisfies regulators and, more importantly, actually keeps your clients' information where it belongs.
Want to secure your company's data?
Find out how Shield's passive and active protection work together to govern your data wherever it travels. Get in touch with CREBISO to learn more or request a demo.
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Data is one front. The same passive-and-active model protects the other places your information lives and moves: