FOXNews.com - Hackers Crack Into Texas Road Sign, Warn of Zombies Ahead - Science News | Science & Technology | Technology News

FOXNews.com - Hackers Crack Into Texas Road Sign, Warn of Zombies Ahead - Science News | Science & Technology | Technology News: "Transportation officials in Texas are scrambling to prevent hackers from changing messages on digital road signs after one sign in Austin was altered to read, 'Zombies Ahead.'"