🔒 Locked emoji

What does the 🔒 Locked emoji mean

The meaning of this emoji is usually used as a closed padlock, as used to secure a chain or latch, or as an icon for a secure internet connection, locked device, or private account. Generally depicted with a silver shackle and gold base.
Locked commonly used for content concerning security, privacy, safety, and protection as well as various senses of lock, e.g., locked in/down.
See also: 🔐 Locked With Key and 🔏 Locked With Pen.