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Google has announced a new feature in its Chrome browser that allows its built-in Password Manager to automatically change a user’s password when it detects compromised credentials. This enhancement builds upon Chrome’s existing capabilities to generate strong passwords and flag breached credentials.
🔗 Full story: Google Chrome’s Password Manager Auto-Change Feature
You Should Know: How Chrome’s Auto-Password Change Works
1. How Chrome Detects Breached Passwords
Chrome’s Password Manager checks credentials against databases of known breaches (like Have I Been Pwned). If a match is found, Chrome alerts the user and offers an auto-change option.
Commands to Check Breached Passwords on Linux:
Use 'haveibeenpwned' CLI tool (install via Python) pip install pwnedpasswords pwnedpasswords "YourPassword123" Using cURL to check against HIBP API curl -s "https://api.pwnedpasswords.com/range/$(echo -n 'YourPassword123' | sha1sum | cut -d' ' -f1 | tr '[:lower:]' '[:upper:]')" | grep $(echo -n 'YourPassword123' | sha1sum | cut -d' ' -f1 | cut -c 6- | tr '[:lower:]' '[:upper:]')
2. Automating Password Changes
Chrome’s new feature works with supported websites (e.g., GitHub, Google, Twitter). Behind the scenes, it uses OAuth and API integrations to reset passwords without manual input.
Example: Changing a Password via CLI (Linux/Windows)
Linux: Use 'expect' to automate password reset expect <<EOF spawn passwd expect "New password:" send "NewSecurePass123!\r" expect "Retype new password:" send "NewSecurePass123!\r" expect eof EOF Windows: Reset password via PowerShell Set-LocalUser -Name "User" -Password (ConvertTo-SecureString "NewSecurePass123!" -AsPlainText -Force)
3. Generating Strong Passwords
Chrome suggests cryptographically secure passwords during sign-ups.
Linux Command to Generate Strong Passwords:
Using OpenSSL openssl rand -base64 16 Using 'pwgen' pwgen -s 20 1 Windows (PowerShell) [System.Web.Security.Membership]::GeneratePassword(16, 4)
4. Monitoring Password Breaches
For IT admins, monitoring breaches is critical.
Bash Script to Check Multiple Passwords:
!/bin/bash
passwords=("pass123" "admin" "qwerty")
for pass in "${passwords[@]}"; do
pwned=$(curl -s "https://api.pwnedpasswords.com/range/$(echo -n $pass | sha1sum | cut -d' ' -f1 | tr '[:lower:]' '[:upper:]')" | grep $(echo -n $pass | sha1sum | cut -d' ' -f1 | cut -c 6- | tr '[:lower:]' '[:upper:]'))
[ -z "$pwned" ] && echo "$pass: Safe" || echo "$pass: BREACHED!"
done
What Undercode Say
Chrome’s auto-password change is a major step in reducing credential stuffing attacks. However:
– Not all websites support auto-reset yet.
– Users should still enable 2FA.
– Enterprises must enforce password policies via tools like:
Linux: Enforce password aging chage -M 90 -W 7 username Windows: Set password policy via GPO secedit /configure /cfg %windir%\inf\defltbase.inf /db defltbase.sdb /verbose
Final Tip: Use a password manager (pass, Bitwarden CLI) for better security.
Prediction
- More browsers will adopt auto-password reset.
- Biometric-based authentication will reduce password reliance.
- AI-driven credential monitoring will become standard.
Expected Output:
✅ Chrome auto-changes breached passwords.
✅ Linux/Windows commands for password security.
✅ Scripts to check & enforce strong passwords.
✅ Future trends in authentication.
🔗 Reference: Google Chrome’s Password Manager Update
References:
Reported By: Danmaslin Google – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅
