Skip to main content

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.

Suports

Knostic identifies policy issues, even on inferred data. Copilot and Glean can’t guarantee users only see what they should. Knostic does. It’s the only platform built for real-world usage, ensuring every interaction stays within policy—even when data isn’t directly accessed.

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.

inference-8sec-min

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 commercial AI Assistants like Microsoft Copilot, Glean, and Gemini for Workspaces overshare enterprise data.

monitor-icon

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

Request a Demo arrow icon

Knowledge Oversharing Detection

Discover access control weaknesses by automatically testing whether enterprise AI assistants expose restricted documents from SharePoint, OneDrive, and Google Drive.

Continuous Monitoring Knowledge Controls

Enforce AI 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 hours, not months.

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.

How Knostic Adds Value

enterprise-icon Enterprise Use Cases

Audit Trail of Inferred Access

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

Learn more arrow icon

LLM Powered AI Assistants Monitoring

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

Learn more arrow icon

Regulatory Oversight

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

Learn more arrow icon

Red Team Simulation

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

Learn more arrow icon

Executive Access Monitoring

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

Learn more arrow icon

Board-Level Reporting

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

Learn more arrow icon

extended-icon Extended Applications

Pre-Adoption Security Assessment

Knostic provides proactive identification of specific exposure gaps before incidents occur.

 

 

Learn more arrow icon

M&A Risk Mapping

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

Learn more arrow icon

Insider Risk & Zero Trust Validation

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

Learn more arrow icon

Data Retention & Hygiene

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

Learn more arrow icon

LLM Red Teaming

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

Learn more arrow icon

Blast Radius Modeling

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

Learn more arrow icon

Who We Help:
Industries

help-icon1

Healthcare arrow icon

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

link

pharma-img

Pharmaceuticals arrow icon

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

link

finance-img

Finance arrow icon

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

link

energy-img

Energy & Utilities arrow icon

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

link

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

Request a Demo arrow icon

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.

IAM Managers

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

Executives & Board Members

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

Red Teams & Pen Testers

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

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:

check-icon

Visibility into AI-generated exposure

check-icon

Continuous visibility, context-aware enforcement

check-icon

Know what users can actually access, not simply what exists

above-faq-img

Frequently Asked Questions

Purview provides excellent data governance policies and classification - our tool validates that those policies are properly enforced when users interact with AI assistants. Think of it as continuous testing to ensure your Purview investments are working as intended in real-world AI scenarios.

Purview sets the rules - we help you verify they're being followed. Our tool provides ongoing validation that your Purview classifications and policies are effectively preventing inappropriate AI-powered document discovery.

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 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.

AI assistants can surface sensitive information through aggregation, inference, and semantic search that doesn't trigger DLP's pattern-based detection, even when the underlying access should be restricted.

Knostic fills this gap by testing whether AI-powered document discovery and response generation properly respect your existing access controls and data classifications, catching scenarios where AI finds creative ways to surface restricted information that DLP policies weren't designed to anticipate.

DLP protects against known sharing patterns. Knostic discovers unknown, AI-enabled, access patterns that emerge from conversational interactions with enterprise data.

Even without formal data discovery or classification, Knostic provides immediate value by identifying what sensitive information is currently exposed through AI assistants - essentially performing data discovery through the lens of actual user access patterns.

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

You would need to be using Microsoft 365 and have a minimal number of Copilot licenses active for testing, but you do not not need to have active Copilot users. Even if you are not intending to use Copilot, this approach can still help accelerate the discovery of sensitive content within Microsoft 365 itself.

Knostic comes with a pre-configured set of topics based on common risk factors related to the corporate landscape and specific industry verticals. These are customizable for the unique needs of your environment.
 

Personas can be determined in a number of ways. We recommend that you start with a user given birthright permissions in your organization - an "Everyone" user. Then you can copy select representative users within specific business areas into testing accounts, or create an aggregate persona based on the combined permissions of a team, department, or job function.

You do not not need to have any defined roles to get started. At times program owners feel like they are not ready because they don’t have a robust Identity and Access Management program or fall short in defining roles. As long as you have Department level delineation of users, that’s sufficient to define a profile. Knonstic can also help by beginning an assessment with a user profile that has no permissions at all.

Knostic doesn't sell customer data or share it with partners.

Specifically, Knostic collects document metadata, such as the file name, location, date of creation and last update, the document author, and document summary information that Knostic uses to perform analysis. Analysis provides summary document topics related to the prompt context and contextual recommendations regarding prioritization.

Latest research and news

Persona based access control

Attribute-Based (ABAC) vs. Persona-Based Access Controls ...

 
What This Blog Post on Attribute-based vs Persona-based Access Controls Covers Attribute-Based Access Control (ABAC) grants access by evaluating multiple real-time attributes, ...
Safe AI deployment

Enterprise GenAI Adoption Mandate: Lessons from America’s AI ...

 
Fast Facts on Enterprise AI adoption Enterprise GenAI adoption is the process of integrating generative AI into business operations to improve decision-making, speed, and value ...

What’s next?

Want to solve oversharing in your enterprise AI search?
Let's talk.

Knostic tests real access scenarios, providing actionable remediation targets down to the riskiest files, folders, and sites.

protect icon
Copilot is amazing at finding information, including what it shouldn't. Knostic shows what sensitive data users can discover before it becomes a breach.