GIAC Security Essentials Certification (GSEC) Exam: Explanation of 50 Key Terms

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00:00 GIAC Security Essentials Certification (GSEC) Exam - 50 Key Terms Explained

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00:37 Domain 1: Security Foundations
1. Information Security –
2. CIA Triad –
3. Security Policy –
4. Security Controls –
5. Threat –
6. Vulnerability –
7. Risk –
8. Risk Management –
9. Asset –
10. Attack Surface –
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02:08 Domain 2: Network Security
11. Firewall –
12. IDS (Intrusion Detection System) –
13. IPS (Intrusion Prevention System) –
14. DMZ (Demilitarized Zone) –
15. VPN (Virtual Private Network) –
16. Proxy Server –
17. Network Segmentation –
18. Packet Filtering –
19. Port Scanning –
20. Secure Protocols –
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03:46 Domain 3: Cryptography and Authentication
21. Cryptography –
22. Encryption –
23. Symmetric Encryption –
24. Asymmetric Encryption –
25. Hash Function –
26. Digital Signature –
27. Certificate Authority (CA) –
28. PKI (Public Key Infrastructure) –
29. SSL/TLS –
30. Non-Repudiation –
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05:22 Domain 4: Security Operations and Administration
31. Security Awareness Training –
32. Access Control –
33. Principle of Least Privilege –
34. Authentication Factors –
35. Multi-Factor Authentication (MFA) –
36. Logging and Monitoring –
37. Security Information and Event Management (SIEM) –
38. Incident Response –
39. Containment and Eradication –
40. Business Continuity and Disaster Recovery (BC/DR) –
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06:57 Domain 5: Application and System Security
41. Patch Management –
42. Change Management –
43. Hardening –
44. Vulnerability Assessment –
45. Penetration Testing –
46. Malware –
47. Phishing –
48. Social Engineering –
49. Insider Threat –
50. Zero-Day Exploit –


GSEC key terms, GIAC certification, SANS Institute, cybersecurity basics, network defense, information security management
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