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Stop PII from reaching the wrong system

Sensitive data leaks aren't usually a dramatic breach — they're a support ticket with a customer's card number in it, forwarded to a logging tool that keeps it forever.

PII ends up in places it was never meant to be

Logs, error trackers, webhooks and third-party APIs routinely receive raw personal data as a side effect of normal application traffic — nobody intended it, but it happens by default unless something actively strips it out first.

How Klaro approaches PII protection

  • •A proxy that sits in front of your existing upstream — point traffic at it instead of the API directly, no SDK to integrate.
  • •Detects credit cards (Luhn-validated, not just digit-run matching), SSNs, emails, phone numbers, and API keys/JWTs.
  • •Redacts to a fixed placeholder, or a reversible hash you can look up later — your choice per use case.
  • •Works before data reaches logs, third-party APIs, webhooks, or an AI/LLM call.
KlaroShield is Klaro's PII and AI data protection layer — a proxy, not a scanner.
Explore KlaroShield →

Common questions

How does Klaro handle sensitive data?
KlaroShield detects and redacts PII in requests and responses before they reach an upstream system, log file, or AI call — as a proxy, requiring no SDK integration.
Is there a free plan?
Yes — KlaroShield is free up to 10,000 requests/month.
Does this replace application logging?
No — it sits in front of your existing systems and removes sensitive values before they're forwarded, it doesn't change what you log to, only what ends up in it.
AI data protection →KlaroShield pricing →Trust Center →