A+ Training Course Index: Professor Messer’s Course Notes: - - - - - Malware can be a significant security issue for any network. In this video, you’ll learn about trojan horses, rootkits, spyware, keyloggers, ransomware, and more. - - - - - Subscribe to get the latest videos: Join us at our next live event: FOLLOW PROFESSOR MESSER: Professor Messer official website: Instagram: X: LinkedIn: Facebook: