USB ports supply both data communications and charging power to portable and wearable devices, so it’s become more and more critical to protect ports
This $3 DIY USB Device Will Kill Your Computer, by Tomas C.
What Is a USB Kill Stick and Do You Need One?
USB Killer now lets you fry most Lightning and USB-C devices for $55
Protect USB Ports From Nefarious “USB Killers
Protect USB Ports From Nefarious USB Killers - Utmel
USBKill Shield
Defender Bio-Elite30™ Fingerprint Encrypted USB Flash Drive
【High Quality Material】: USB dust plug is made of high-quality plastic. They are durable and can protect computer ports from dust, liquids, oxidation
20Pcs USB Port Blocker,Non-Removable Plastic USB Anti Dust Plug Stopper Cap Protector,Dust and Moisture Proof, Protect Information for USB Type A
Can USB charger or adapter get infected with a virus : r/antivirus