54:59 duration 54 minutes 59 seconds
ECS 235A, September 21, 2022
ECS 235A Lecture 1, September 21, 2022
58:19 duration 58 minutes 19 seconds
ECS 153, Spring 2021; Lecture #28; June 2, 2021
ECS 153 Spring 2021. Computer Security. This covers more on malware and some intrusion detection. The video begins at 4:47 from the beginning.