Tamper-resistant or security fasteners are often used to prevent unauthorized entry. They are often non-removable or require a special tool to remove them. Higher-quality tamper-proof fasteners have ...

Decades ago, every electronic device was sealed with one of two types of screws: a minus-shaped Flat/Slot head, or a plus-shaped Phillips head. There was no concept — at least, for common consumer ...

According to iFixit.com, a website specialising in gadget teardowns and DIY repair manuals, Apple is surreptitiously switching to a type of rare, tamper-resistant screw on newly-manufactured iPhone 4 ...