LLM data protection for your industry

Obfusca ships with industry-specific protection profiles, combining pattern detection, semantic AI rules, and enforcement policies, so you can start protecting sensitive data in minutes, not weeks.

Technology

Protect source code and infrastructure secrets

Developers routinely paste code snippets, configuration files, and debug output into AI tools. Obfusca catches API keys, AWS credentials, GitHub tokens, private keys, and internal service URLs before they leave the browser, plus semantic detection that catches secrets described in natural language.

Key detection patterns

  • API Key (sk- prefix): blocks OpenAI, Anthropic, and Stripe keys
  • AWS Access Key ID and Secret Access Key
  • GitHub tokens (ghp_ and github_pat_ formats)
  • Private Key (PEM): RSA, EC, DSA, OPENSSH, and PGP private keys
  • Bearer tokens in authorization headers

Semantic detection rules

AI-powered detection that catches what regex can't

  • Detects proprietary technology and unreleased product names
  • Catches internal architecture and infrastructure details
  • Flags source code with embedded credentials
  • Identifies competitive strategy and roadmap information
Recommended Protection Profile

Business Standard

Balanced protection for business teams. Blocks secrets and credentials, redacts high-risk PII, warns on moderate-risk data. Includes Tech and Legal semantic detection (10 rules).

Actions: Block secrets · Redact PII · Warn on contact info

Apply with one click from the Policies dashboard.

Financial Services

PCI-DSS and SOX compliance for AI usage

Financial institutions face strict regulatory requirements around customer data. Obfusca prevents credit card numbers, account identifiers, and financial credentials from reaching generative AI tools, with semantic detection that catches financial data described conversationally, not just in structured formats.

Key detection patterns

  • Credit Card Numbers: Visa, Mastercard, Amex, Discover with Luhn validation
  • US Social Security Numbers with format and range validation
  • API keys and bearer tokens used in payment processing
  • AWS credentials for cloud banking infrastructure
  • Email addresses tied to customer accounts

Semantic detection rules

AI-powered detection that catches what regex can't

  • Detects account balances and transaction amounts in conversation
  • Catches customer financial profiles and credit information
  • Flags settlement amounts and confidential deal terms
  • Identifies internal financial metrics and projections
Recommended Protection Profile

Strict Compliance

Maximum protection for regulated industries. Blocks all PII and secrets. Includes Healthcare, Finance, and Legal semantic detection (15 rules).

Actions: Block everything

Apply with one click from the Policies dashboard.

Healthcare

HIPAA-aware data loss prevention for AI tools

Healthcare organizations handle protected health information (PHI) that must never reach external AI services. Obfusca detects SSNs, patient identifiers, and clinical data, plus HIPAA-specific semantic rules that catch health information described in natural language, like symptoms, diagnoses, and treatment plans.

Key detection patterns

  • US Social Security Numbers with IRS format validation
  • Email addresses (patient contact information)
  • Credit card numbers (billing data)
  • Custom patterns for MRN, patient ID, and provider NPI formats
  • Internal database names and clinical system URLs

Semantic detection rules

AI-powered detection that catches what regex can't

  • Detects patient health information described in conversation
  • Catches diagnosis, treatment, and medication references
  • Flags lab results and clinical observations
  • Identifies patient demographic information in context
Recommended Protection Profile

Strict Compliance

Maximum protection for regulated industries. Blocks all PII and secrets. Includes Healthcare, Finance, and Legal semantic detection (15 rules).

Actions: Block everything

Apply with one click from the Policies dashboard.

Security team working at computers

Built for security teams

Obfusca gives security teams visibility into how employees use AI tools without blocking AI entirely. Define policies in plain language, review events in a central dashboard, and understand where risky data was stopped.

  • Central dashboard with detection events, stats, and filters
  • Semantic detection with industry-specific rule presets (healthcare, finance, legal, tech)
  • Protection profiles that configure detection and enforcement in one click
  • Monitor mode to log without blocking during rollout
  • Audit log tracking 17 admin action types
  • Role-based access: admin and member roles
  • No raw prompts stored. Only anonymized metadata.

Ready to protect your AI usage?

Scan prompts and file uploads across 11 AI platforms. Detect secrets and PII in real time, then mask, redact, or replace sensitive data before it leaves the browser.