Resist, Arms, Safety
This is a shield used for defense. Apple, Samsung, and Microsoft portray it as two part that red and gray. Other platforms have different colors.
Shields are used to block swords or other weapons in battle. It is also often used in the Internet industry to indicate security protection, such as blocking hacker intrusions and Dos attacks.
This emoji is often used to represent various content related to combat, defense, security, and protection.
