Knostic is the first platform that enables safe, company-wide AI adoption through need-to-know-based access controls that prevent data exposure.
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.
into where and how Copilot, Glean, or Gemini overshare.
for policy drift and new overshared content.
through optimized permissions and labeling.
All of this is backed by Knostic’s real-time enforcement capabilities, letting you stop oversharing before it starts.
Simulate real-world LLM queries using actual user access to reveal hidden oversharing across SharePoint, Google Workspace, and Box.
EnforceAI access based on user role, department, and business context, not static permissions alone.
Deploy fast with zero disruption. Connect to M365, Glean, and Copilot within days, not months.
Understand who knows what, and how knowledge flows across your org. Map out roles, data clusters, and inferred access.
Get automated recommendations for Purview labels and M365 permissions, grounded in how AI tools actually behave.
Identify where DLP, RBAC, or Purview policies break down when faced with inference-based exposure.
Take immediate action on oversharing, prioritized by role, department, or sensitivity.
See not just what was accessed, but what was assembled and inferred by AI across siloed sources.
Ensure safe rollout of Copilot, Glean, and Gemini enterprise-wide with granular control over AI answers.
Learn moreCatch where knowledge discovery tools “connect the dots” too well, surfacing private or regulated info.
Learn moreSupport HIPAA, GDPR, and SEC compliance by tracking how knowledge is accessed, not just files.
Learn moreModel what LLMs can leak using only standard user access. Prove risk with realistic, AI-powered abuse paths.
Learn moreKnow what Copilot might reveal to contractors, assistants, or offshore teams, before it happens.
Learn moreQuantify risk at the AI layer. Prove governance maturity with clear dashboards and real-world simulations.
Learn moreUse Knostic as a “Copilot Scanner” to surface risk before enabling LLMs.
Learn moreDiscover latent oversharing in HR, finance, or legal data during due diligence or system integration.
Learn moreCheck whether the existing segmentation holds when LLMs are allowed to infer across domains.
Detect stale content still exposed by Copilot and automate cleanup actions.
Learn moreSimulate natural language reconnaissance. Show what even non-admin users could uncover with AI-enabled prompts.
Learn moreQuantify the exposure from a compromised account with Copilot, not just file access, but inferred insight.
Learn moreKnostic helps healthcare organizations prevent AI tools like Copilot from exposing PHI and ensures HIPAA-compliant knowledge access.
Pharma teams use Knostic to protect R&D data, clinical trials, and IP from unauthorized inference by enterprise AI tools.
Knostic enables financial institutions to enforce need-to-know policies and meet SEC, FINRA, and SOX compliance during AI adoption.
Energy companies rely on Knostic to secure operational knowledge and validate Zero Trust boundaries in AI-powered environments.
Enforce regulatory requirements at the AI layer and generate defensible audit trails.
Build securely with visibility into which training data or internal docs can be surfaced by AI.
Prevent Copilot from surfacing salaries, complaints, or sensitive HR records unintentionally.
Identify exposed data sets, improve access-hygiene, and understand how AI interprets unstructured knowledge.
Ensure client-related knowledge doesn’t leak across teams or via AI assistants.
Run realistic, inference-based LLM recon and demonstrate control breakdowns.
Close the gap between user access and knowledge inference; reinforce true need-to-know enforcement.
Prove AI governance maturity and secure enterprise AI rollouts with confidence.
Align AI adoption with IT controls and reduce the risk of unintended exposure at scale.
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:
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.
Knostic is the comprehensive impartial solution to stop data leakage.
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