New Controller Flaws Expose Highway Signs and Billboards to Remote Hacking

A researcher discovered three vulnerabilities in Daktronics controllers, which have been disclosed in an advisory published by CISA. These flaws potentially expose highway signs and billboards to remote hacking. The vulnerabilities were found in controllers made by Daktronics. CISA's advisory aims to inform organizations about the existence of these vulnerabilities. The affected controllers are used to manage highway signs and billboards, making them a target for remote hacking attempts.