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Available now — Browser extension

Protect employee prompts in the browser.

Detect PII, secrets and custom patterns before a prompt leaves your company. Offer a safe transformed version that preserves usefulness — not a block error. All decisions logged.

ChatGPT, Claude, Gemini on Chrome/Chromium from day one.

!
Sensitive information detected
Customer data found in this prompt
Customer name 1 detected
Account number 1 detected
Phone number 1 detected
SAFE VERSION

Summarize CUSTOMER_001‘s complaint regarding ACCOUNT_001. Contact at PHONE_001.

Transformed · ready to send
Original values stay protected by policy.
REQ_8F3A · 12mspolicy: pseudonymize
How it works

Security that helps people finish the job.

Instead of turning every risky prompt into a dead end, Protect evaluates the interaction and chooses the safest useful outcome.

01

Detect

Identify PII, secrets, credentials, customer data and company-defined sensitive information.

02

Understand

Apply your company's policies, user context and the AI destination to determine the right decision.

03

Protect

Allow, transform or block — with a clear explanation and an audit trail for security teams.

Capabilities

Useful controls. Minimal friction.

Automatic transformation

Pseudonymize sensitive values while preserving the meaning employees need for the task.

Policy-aware decisions

Policies can consider data type, employee role, AI provider and business context.

Local-first protection

Keep sensitive inspection close to the user and control exactly what leaves the enterprise boundary.

Complete audit trail

See what was detected, what decision was made and which policy governed the interaction.

Detection
Sensitive Data Detection

Identify PII, secrets, credentials, financial info and custom patterns before a prompt leaves the browser.

Transform
Safe Transformation

Replace sensitive values with safe placeholders while preserving usefulness — work continues.

Policy
Policy Enforcement

Organization-specific rules for data, tools, users and decisions.

Guidance
Employee Guidance

Explain what was found and offer the safe version, not just a block error.

Coverage
AI Tool Coverage

ChatGPT, Claude, Gemini on Chrome/Chromium from day one.

Audit
Auditability

Policy decisions and events logged with minimal retention.

Differentiator

Do not just detect sensitive data. Preserve the work.

Traditional DLP
Sensitive data detected
BLOCK
Employee cannot complete task
OctoNimbus Protect
Sensitive data detected
Can it be transformed?
YES
Safe version generated
Employee works / ACCOUNT_001

Where Protect helps first.

Customer support

Summarize cases without exposing identifiers.

Engineering

Use coding assistants while protecting secrets.

Example policyLIVE
Customer PIITRANSFORM
API credentialsBLOCK
Public contentALLOW
Confidential source codeAPPROVAL

Same policy layer, different data types. One strong example beats three generic cards.

Decisions are explicit — and audited
ALLOWED TRANSFORMED BLOCKED

REQ_8F3A · 12ms · Policy check runs before the prompt leaves your browser. Green on approved path only. Coverage: ChatGPT, Claude, Gemini on Chrome/Chromium.

Early access

Make safe AI the default.

We're working with early enterprise teams to understand where AI adoption gets blocked by data governance.

Send us an email and we'll get back to you shortly. Whether you're exploring Protect for a small team or planning a wider rollout, we'd love to hear from you.

[email protected]

We typically reply within one business day.