Billboards were hacked, showing porn on them

Hackers recently targeted public LED billboards in several countries, displaying pornographic content due to a software vulnerability. The group claimed responsibility via Telegram, mocking the ease of the operation. They exploited weaknesses in content delivery systems rather than individual billboards. This incident highlights significant security flaws in outdoor advertising infrastructure. Previous similar attacks occurred in various locations, indicating a recurring issue with digital billboard security. The Outdoor Advertising Association's warnings about default passwords remain largely ignored by manufacturers and operators.