3: Countermeasures and Information Security Management (Firewalls, UTM, IDS/IPS, Multi-Factor Authentication, OS Hardening, Information Security Policies, Disaster Recovery & Incident Response) — البرمجة والذكاء الاصطناعي الصف الثاني الثانوي لغات

درس «3: Countermeasures and Information Security Management (Firewalls, UTM, IDS/IPS, Multi-Factor Authentication, OS Hardening, Information Security Policies, Disaster Recovery & Incident Response)» فى مادة البرمجة والذكاء الاصطناعي لـالصف الثاني الثانوي لغات من وحدة «Data Structures and Python Fundamentals». This lesson explores the operational and architectural countermeasures used in enterprise cybersecurity. It details perimeter network defenses (Firewalls, IDS, IPS, UTM, NGFW), endpoint security and Multi-Factor Authentication (MFA), and the Principle of Least Privilege. It also covers administrative security governance: Information Security Policies (ISO 27001), employee awareness...

الدرس ده من وحدة «Data Structures and Python Fundamentals» فى مادة البرمجة والذكاء الاصطناعي لـالصف الثاني الثانوي لغات على منصة دروسات.

الدرس متاح بالاشتراك: ترم كامل أو المادة لوحدها.

ملخص الدرس

This lesson explores the operational and architectural countermeasures used in enterprise cybersecurity. It details perimeter network defenses (Firewalls, IDS, IPS, UTM, NGFW), endpoint security and Multi-Factor Authentication (MFA), and the Principle of Least Privilege. It also covers administrative security governance: Information Security Policies (ISO 27001), employee awareness training, 3-2-1 disaster recovery backup strategies, and the NIST 4-phase Incident Response lifecycle.

هتتعلم إيه فى الدرس ده

• Firewalls filter network traffic based on IP, port, and protocol rules.
• IDS detects and alerts on attacks; IPS actively blocks attacks in real time.
• UTM and Next-Generation Firewalls integrate multiple security functions into one appliance.
• Multi-Factor Authentication requires at least two distinct authentication factors (know, have, are).
• The Principle of Least Privilege restricts user permissions to the absolute minimum necessary.
• Information Security Policies and employee training establish human governance safeguards.
• The 3-2-1 backup strategy protects data from ransomware and catastrophic hardware loss.
• Incident Response follows four stages: Preparation, Detection, Containment/Recovery, and Post-Incident Review.