Daphne Yao, Virginia Tech (IMAGE) Virginia Tech Caption Using a National Science CAREER Award grant, Virginia Tech College of Engineering Computer Scientist Daphne Yao and her colleagues have effectively shown how to isolate infected computer hosts and detect in advance stealthy malware also known as malicious software. Credit Virginia Tech Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.