nCapsule

nCapsule protection for Gmail: finds and masks Indian personal data before an email is sent. All checks run on this device.

nCapsule protects your organisation's Gmail from accidental leaks of personal data. When you click Send, nCapsule checks the email for Indian personal data and applies your organisation's policy before the message goes out: • Aadhaar numbers (including Virtual IDs) • PAN • Credit and debit card numbers • GSTIN • Mobile numbers • Bank account numbers and UPI IDs Depending on what your organisation has chosen, nCapsule can: • Observe: let the email go and record only that a match was found • Warn: show what was found so you can edit the message or mask it • Mask: replace the numbers with a masked version, for example XXXX XXXX 1234, so the recipient never receives the full value • Block: stop the email until the personal data is removed Masking keeps the email's formatting, and the masked version is what is actually sent and saved in Sent Mail. YOUR EMAIL STAYS ON YOUR DEVICE All checks run inside your browser. The text of your emails, the recipients and the numbers found are never sent to nCapsule or anyone else. Your organisation receives only short reports, such as "2 Aadhaar numbers masked, sent externally", with no content. NO ACCESS TO YOUR GOOGLE ACCOUNT nCapsule does not use the Gmail API and asks for no Google account permissions. It works only on the Gmail page open in your browser. NETWORK PROTECTION (OPTIONAL) If your organisation allows Gmail only on its company network, nCapsule signs you out of Google when your browser leaves that network, and explains why. FOR ORGANISATIONS USING nCAPSULE This extension works with an nCapsule account. Your administrator sets the rules in the nCapsule console and can install the extension for everyone from the Google Admin console. You connect once, either automatically when you sign in through nCapsule or with a code sent to your email. Supported browsers: Google Chrome and Microsoft Edge on desktop.