Keep scrolling until you reach the end. This is urgent.
This computer was left unlocked.
That is dangerous.
When a computer is unlocked, anyone can walk up and plug in a small USB device. This can happen in less than one second.
A bad person could:
• steal passwords
• watch your screen
• see what you type
• turn on your camera
• listen through your microphone
• control your computer
They could also install ransomware.
Ransomware can:
• lock your files
• destroy important work
• spread to other computers on the network
• shut down an entire school or workplace
Two seconds is all it takes.