Red No Entry Sign Icon

A universal symbol of prohibition, this icon features a bold red circle encompassing a prominent red 'X' mark, set against a stark black background. It clearly conveys a message of 'no entry,' 'forbidden,' or 'do not proceed,' often used in various contexts to indicate restrictions or warnings. The design is simple, direct, and highly recognizable for its immediate communication of a negative instruction.

no entry - prohibited - stop - forbidden - red symbol - warning - icon