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Cybersecurity Researcher Finds “Severe Vulnerabilities” In Digital Signage Platform

Minneapolis-based Tightrope Media Systems is coming out the other side of a rough patch last week, when a cybersecurity researcher doing penetration testing for a client found, documented and then published serious vulnerabilities in the company’s Carousel digital signage software. The researcher used an unchanged default administrator password to get access to the platform, without guesswork …