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The GenAI Knowledge Security Platform

Knostic is the first platform that enables safe, company-wide AI adoption through need-to-know-based access controls that prevent data exposure.

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Enterprise AI tools like Copilot for Microsoft 365 and Glean lack the in-depth access controls required to ensure that query responses align with each user’s need-to-know. Knostic ensures that every AI interaction stays within policy, even when the data is inferred, not accessed directly.

From the Department of "No" to the Department of "Know"

The risk of AI-enabled data leakage has slowed or stalled LLM deployments across enterprises. Security teams need certainty that GenAI won’t overshare sensitive insights with the wrong users.

Knostic simulates AI behavior, enforces policy at the knowledge level, and gives teams the visibility and confidence to deploy AI knowledge assistants safely at scale.

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LLM Readiness, Secured by Design

Our LLM Readiness Platform gives organizations a clear view into how their current environment may leak knowledge through AI tools before deployment.

The platform delivers:

Monitoring

Visibility

into where and how Copilot, Glean, or Gemini overshare.

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Monitoring

for policy drift and new overshared content.

Remediation

Remediation

through optimized permissions and labeling.

info-icon-1All of this is backed by Knostic’s real-time enforcement capabilities, letting you stop oversharing before it starts.

What Makes Knostic Different

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Knowledge Oversharing Detection

Simulate real-world LLM queries using actual user access to reveal hidden oversharing across SharePoint, Google Workspace, and Box.

Real-Time Knowledge Controls

EnforceAI access based on user role, department, and business context, not static permissions alone.

No-Code Deployment

Deploy fast with zero disruption. Connect to M365, Glean, and Copilot within days, not months.

Knowledge Graph Mapping

Understand who knows what, and how knowledge flows across your org. Map out roles, data clusters, and inferred access.

Policy & Label Optimization

Get automated recommendations for Purview labels and M365 permissions, grounded in how AI tools actually behave.

Security Control Feedback Loop

Identify where DLP, RBAC, or Purview policies break down when faced with inference-based exposure.

Remediation Playbooks

Take immediate action on oversharing, prioritized by role, department, or sensitivity.

Audit Trail of Inferred Access

See not just what was accessed, but what was assembled and inferred by AI across siloed sources.

Where Knostic Adds Value

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Audit Trail of Inferred Access

Ensure safe rollout of Copilot, Glean, and Gemini enterprise-wide with granular control over AI answers.

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LLM Monitoring

Catch where knowledge discovery tools “connect the dots” too well, surfacing private or regulated info.

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Regulatory Oversight

Support HIPAA, GDPR, and SEC compliance by tracking how knowledge is accessed, not just files.

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Red Team Simulation

Model what LLMs can leak using only standard user access. Prove risk with realistic, AI-powered abuse paths.

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Executive Access Monitoring

Know what Copilot might reveal to contractors, assistants, or offshore teams, before it happens.

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Board-Level Reporting

Quantify risk at the AI layer. Prove governance maturity with clear dashboards and real-world simulations.

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Pre-Adoption Security Assessment

Use Knostic as a “Copilot Scanner” to surface risk before enabling LLMs.

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M&A Risk Mapping

Discover latent oversharing in HR, finance, or legal data during due diligence or system integration.

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Insider Risk & Zero Trust Validation

Check whether the existing segmentation holds when LLMs are allowed to infer across domains.

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Data Retention & Hygiene

Detect stale content still exposed by Copilot and automate cleanup actions.

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LLM Red Teaming

Simulate natural language reconnaissance. Show what even non-admin users could uncover with AI-enabled prompts.

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Blast Radius Modeling

Quantify the exposure from a compromised account with Copilot, not just file access, but inferred insight.

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Who We Help:
Industries

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Knostic helps healthcare organizations prevent AI tools like Copilot from exposing PHI and ensures HIPAA-compliant knowledge access.

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Pharma teams use Knostic to protect R&D data, clinical trials, and IP from unauthorized inference by enterprise AI tools.

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Knostic enables financial institutions to enforce need-to-know policies and meet SEC, FINRA, and SOX compliance during AI adoption.

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Energy companies rely on Knostic to secure operational knowledge and validate Zero Trust boundaries in AI-powered environments.

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Who We Help: Departments

Security

Mitigate new LLM abuse paths, validate DLP efficacy, and map blast radius.

Governance & Compliance

Enforce regulatory requirements at the AI layer and generate defensible audit trails.

IT & Collaboration

Safely deploy AI tools across Microsoft 365 and ensure secure collaboration.

Product & Engineering

Build securely with visibility into which training data or internal docs can be surfaced by AI.

Human Resources

Prevent Copilot from surfacing salaries, complaints, or sensitive HR records unintentionally.

Legal

Avoid Copilot or Glean exposure of litigation, internal investigations, or legal strategy.

Data & Analytics

Identify exposed data sets, improve access-hygiene, and understand how AI interprets unstructured knowledge.

Customer Success & Support

Ensure client-related knowledge doesn’t leak across teams or via AI assistants.

Who We Help:
Roles

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Red Teams & Pen Testers

Run realistic, inference-based LLM recon and demonstrate control breakdowns.

IAM Managers

Close the gap between user access and knowledge inference; reinforce true need-to-know enforcement.

CISOs

Prove AI governance maturity and secure enterprise AI rollouts with confidence.

CIOs

Align AI adoption with IT controls and reduce the risk of unintended exposure at scale.

Executives & Board Members

Understand real AI risks and see governance maturity in measurable terms, not vague reports.

Knostic transforms how enterprises govern AI tools by securing what legacy systems can’t: the knowledge layer. Whether you're deploying Copilot, defending against insider risk, or preparing for an audit, Knostic gives you:

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Visibility into AI-generated exposure

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Real-time, context-aware enforcement

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Proof of control across red team, audit, and compliance scenarios

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Frequently Asked Questions

Purview helps with sensitivity classification, particularly around PII, but it doesn’t cover sensitive topics that are important to the business, for example, compensation information, M&A, legal disputes, etc.

In addition, Purview works primarily through fixed pattern matching. As such, Purview frequently flags content that is not actually sensitive. This fixed pattern matching approach will not be able to discover these sensitive business topics.

This does not replace Purview. You should continue to use Purview for data discovery and sensitivity classification. The data discovery process using Purview (and other similar data discovery tools) can take months to complete for a full scan of a large enterprise’s entire file system.

Knostic’ Copilot Readiness Assessment takes a broad approach with prompts built on a corpus of sensitive business topics for specific user profiles. This approach can accelerate the discovery of sensitive business
content, uncovering 80% of the high priority findings in less than 20% of the time.

Knostic’s Copilot Readiness Assessment is more about preemptive data discovery rather than real-time data loss prevention. Through this assessment, clients can map out where their sensitive business content exists and where it might be overshared.

By addressing the oversharing problem, Knostic can minimise the risk of future data loss and oversharing.

A Readiness Assessment is a good first step towards implementing a data classification program.

We also support Glean and will be adding more Enterprise AI tools soon.

The client would need to be using Microsoft 365 and have a minimal number of Copilot licences active for testing, but does not need to have active Copilot licences for Microsoft 365 deployed to users. They don’t even need to have plans to deploy it. In other words, even if they are not intending to use Copilot, this approach can still help accelerate the discovery of sensitive content within Microsoft 365 itself.

The organization does not need to determine the topics before starting an assessment. Often, they won't know them in advance, and waiting to identify the topics to be scanned will unnecessarily prolong the process. Once they start seeing results, they can return with specific topics they want to explore in more depth.

We recommend leveraging the intended rollout plans for Copilot. The groups your organization plans to roll out Copilot to next should determine which profiles to scan first.

The enterprise does not need to have any defined roles to get started. The program owners often feel like they are not ready because they don’t have a robust Identity and Access Management program or fall short in defining roles. If they have Department level delineation of users, that’s sufficient to define a profile. Even if they don’t have that, we begin the assessment with a user profile that has no permissions at all, which is trivially easy to establish.

Customers can choose no data retention or to retain data for a limited time for greater visibility and insights. Data (answers to queries) is processed (in transit) then deleted according to the policy set by the customer. We can provide a data processing agreement (DPA) and a list of subprocessors on request. All processing is per client in an isolated silo, i.e. it is not multitennant.

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Knostic is the comprehensive impartial solution to stop data leakage.

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Knostic leads the unbiased need-to-know based access controls space, enabling enterprises to safely adopt AI.