Securing operating systems and endpoints using firewalls, antivirus, patch management, and monitoring.
The role of firewalls in network security and the different types of firewalls.
How antivirus software detects and removes malicious software.
The importance of keeping software and systems up-to-date to fix vulnerabilities.
Techniques for reducing the attack surface of an operating system.
The importance of collecting and analyzing logs for threat detection and incident response.