Is your CPA firm leaking client data to AI?
Tax returns, financial statements, and SSNs are being pasted into ChatGPT and Gemini by staff trying to work faster. 1 MSP bring real-time AI governance to every browser session.
of workers have used unapproved AI tools at work
Microsoft / ITPro
of the workday now happens inside a web browser
Palo Alto Networks
of corporate apps are accessed from personal devices
Gartner
of data breaches involve compromised credentials
Industry research
Key Risks
The blind spots putting your IRS & GLBA obligations at risk
Client PII in AI prompts
SSNs, EINs, and financials pasted into AI tools instantly leave your perimeter.
Invisible to your WISP
Browser-based AI use bypasses the controls in your Written Information Security Plan.
Working papers uploaded to AI
Staff drag entire returns and ledgers into LLM file uploads with no oversight.
Our Solution
A 4-step framework for real-time AI protection
We secure the browser — where AI actually happens — with governance built for regulated industries.
Discover
Full visibility into every AI tool used across your workforce.
Block
Enforce corporate identity and stop unsanctioned AI access.
Secure
Inspect prompts in real time and block sensitive input before it leaves.
Govern
Audit every interaction and automatically train users in the moment.
Platform Capabilities
Browser-native protection — no new infrastructure
Our platform deploys in under 2 minutes as a browser extension and lightweight OS agent. Traditional endpoint DLP misses browser-based AI usage entirely — we operate exactly where the work happens.
AI Prompt Inspection
Real-time scanning of every prompt for PII, PHI, SSNs, credit data, and custom keywords before submit.
File Upload Controls
MIME-type analysis blocks risky uploads to ChatGPT, Gemini, Copilot, Claude, and other LLMs.
Drive-by Download Protection
Stops hidden and automatic downloads from malicious sites before they reach the endpoint.
Screenshot & Screen-Share Block
Prevents unauthorized capture of sensitive screens and applies dynamic watermarks.
Key-Logger Noise Generator
Injects randomized noise while users type passwords or paste sensitive data into the browser.
PII Discovery & Blur
Detects PII on the move, reports attempts, and blurs sensitive fields on-screen.
Identity-Bound SaaS Access
Force corporate SSO on sanctioned apps and block personal AI logins on managed devices.
Continuous Audit Logs
Every AI interaction and data movement logged for compliance reviews and incident response.
IRS Pub 4557 / FTC Safeguards / GLBA
Mapped to the safeguards regulators care about
Identity-Bound Access
Block personal AI accounts; require firm SSO.
Audit Trail
Logged AI activity for your WISP and IRS reviews.
PII / Tax-Data DLP
Detect and block SSNs, EINs, and account numbers in prompts.
Staff Coaching
In-the-moment training tied to FTC Safeguards Rule.
Upload Controls
Stop returns, K-1s, and workpapers from being uploaded to LLMs.
Continuous Monitoring
Real-time visibility across every preparer and reviewer.
Why 1 MSP
Cybersecurity and AI governance — built for accounting firms.
We pair MSP operations with deep WISP, GLBA, and IRS Publication 4557 experience, delivered through the browser platform — so you keep client trust and pass every security review.
Trusted Platform
Proven at scale across 8,000+ organizations
8,000+
Organizations protected globally
4.9 / 5
Gartner Peer Insights rating
< 2 min
Average MSP deployment time
Schedule a Shadow AI Risk Assessment
See exactly where AI is being used across your accounting practice — and how to bring it under control.