2FA Live Auth - Real-Time TOTP Authentication

Real-time 2FA authentication without storage

Base32 Secret

Enter your Base32 secret or upload a QR code image

⚡

Ready for Live Authentication

Paste your Base32 TOTP secret above for instant 2FA auth codes

Live auth: Your Instant Security Shield

Why your password alone is like leaving your front door wide open

Here's the thing about passwords - they're basically useless in 2024. I'm not being dramatic. Let me show you the numbers that should scare you, then I'll show you how to fix it in literally 10 seconds.

⚠️ The Brutal Reality (2024 Data)

99.9%

of automated attacks blocked by 2FA (Microsoft 2025)

24%

of consumers hit by account takeover in 2024 (Sift)

$43B

lost to account takeovers in 2023 (AARP)

80%

of breaches preventable with 2FA

🔐 How It Actually Works (Kid Version)

Imagine your house has a door with a regular lock. That's your password. Now imagine the lock changes its combination every 30 seconds, and only you have the device that tells you the new combination. That's 2FA.

1️⃣

You have a secret code

We call it a "seed" or "secret key"

2️⃣

Your device does math

With that secret + the current time

3️⃣

You get a 6-digit number

That's only good for 30 seconds

4️⃣

Nobody else can guess it

They'd need your secret AND perfect timing

🛡️ Real-World Protection

Phishing Attacks: 99% Blocked

Even if you type your password into a fake website, the attacker still can't get in without your 2FA code. And by the time they try to use it, it's expired. (Google Research)

Automated Bots: 100% Blocked

Those credential-stuffing attacks where hackers try stolen passwords from other breaches? 100% stopped by 2FA. Remember, the average employee has 146 exposed credentials on the dark web. (SpyCloud 2024)

Targeted Attacks: 66% Blocked

Even sophisticated targeted attacks get blocked 66% of the time with 2FA. Not perfect, but way better than 0%. (Google)

🔒 The Security Science

Your 6-digit code comes from an algorithm called HMAC-SHA1. This is cryptographic-grade mathematics - the same math that protects military communications.

✓1,000,000 possible combinations (000000 to 999999)

✓Only 30 seconds to guess = need 33,333 guesses/second

✓Odds of guessing: 1 in 1 million every 30 seconds

✓You're more likely to get struck by lightning. Twice.

⚡ Privacy: What Happens Here

In Your Browser:

✓ You paste your secret
✓ Codes generate locally (in RAM)
✓ Nothing sent to servers
✓ Zero cloud storage
✓ Zero logging

When You Close:

✓ Everything disappears
✓ No cookies
✓ No local storage
✓ No database entries
✓ Like you were never here

Technical note: We use SubtleCrypto Web API - the same cryptographic engine your browser uses for HTTPS connections. Banks trust it. You should too.

💡 The Bottom Line (No BS)

Using Live 2FA takes 10 seconds. Not using it makes you 99.9% more vulnerable to automated attacks.

You're gambling $43 billion worth of risk (2023 total ATO losses) every time you use just a password.

Is your password alone good enough? The data screams NO.

Sources:

Microsoft Security Report 2025, Bitwarden 2FA Survey 2024, Sift Global Network 2024, Proofpoint Research 2024, AARP & Javelin Study 2024, IBM Data Breach Report 2024, Google Security Blog 2024, SpyCloud Research 2024