ObjectivesKey TermsIntroductionCurrent State of Cybersecurity (3.1)Threat Actors (3.2)Threat Actor Tools (3.3)Malware (3.4)Common Network Attacks (3.5)IP Vulnerabilities and Threats (3.6)TCP and UDP Vulnerabilities (3.7)IP ServicesNetwork Security Best Practices (3.9)Cryptography (3.10)Summary (3.11)PracticeCheck Your Understanding