System Breached / Access Denied Lock Screen (Fake Prop)

A free, browser-based "system breached" overlay: a dramatic, glitching full-screen warning with a flashing headline, a scrolling fake intrusion log, and an optional countdown. It is a visual prop for videos, streams, and pranks — nothing is actually hacked, scanned, locked, or encrypted, and no data leaves your browser.

Headline options

• SYSTEM BREACHED — unauthorized access detected
• ACCESS DENIED — authentication failure
• SYSTEM LOCKED — all files encrypted
• SECURITY ALERT — intrusion in progress
• Custom headline and subline of your own

Features

• Animated glitch text and CRT scanline overlay
• Scrolling fabricated intrusion log
• Optional countdown timer for added drama
• Four alert color themes (red, green, amber, cyan)
• Fullscreen mode and a hide-controls key

Perfect for

• Film, video, and stream props that need a "hacked" screen
• Cybersecurity awareness demos and presentations
• Escape rooms, ARGs, and themed events