Educational Security Demo

Brute-Force Lab

A safe, local simulation that shows how brute-force attacks work and how defenses slow them down. No real targets. No real credentials. Just clean, visual learning.

Safety: This page is a local simulation only. Do not use brute-force against any real system without explicit permission.

Live Status

Status

Idle

Attempts

Attempts / sec

Elapsed

0.0s

ETA

Outcome

Attack Setup

PIN length Character set Fixed PIN (optional) Max attempts (optional)

Search space

10,000

Entropy

13.3 bits

Estimated time

~5.0s

Defenses

Rate limit (attempts/sec)

500

Captcha challenge Lockout after failed attempts Lockout threshold Lockout seconds Jitter (%)

10%

These defenses are simulated to show how protections reduce brute-force effectiveness in real-world systems.

Run Modes

Use local API (Flask) API endpoint

Attack Setup

Defenses

Run Modes

Event Log