Live and private security tools · updated 2026-08-20
Checks that return a real answer, not another generic article
Use live breach and DNS data, diagnose authenticator problems, or build a plan from the 200-service Protegy catalog. Each tool explains exactly what leaves the browser.
TOTP time check
Compare this device with the web server clock and inspect the current 30-second authentication window.
Open tool →://OTP URI validator
Inspect an otpauth URI locally without displaying or uploading the secret.
Open tool →••Private password generator
Generate a long random password in the browser using cryptographically secure randomness.
Open tool →SHAPwned password checker
Check a password against the live Pwned Passwords dataset without sending the password to Protegy or Have I Been Pwned.
Open tool →DNSEmail domain security checker
Inspect live MX, SPF, DMARC, MTA-STS, and DNSSEC signals through Google Public DNS.
Open tool →2FAAccount security planner
Select the services you use and build a prioritized protection and recovery plan from the Protegy catalog.
Open tool →Local tools stay in the browser. Live checks disclose only the five-character hash prefix required by Pwned Passwords or the public domain name required for a DNS lookup. No password, OTP secret, or account list is stored.