The document outlines the core layers of Enterprise Information Security Architecture (EISA), a framework that integrates business goals with security strategies to protect information assets and ensure compliance. It details layers such as business context, governance, security services, processes, technology architecture, and operational security. Key aspects include aligning security with business objectives, implementing preventive measures, conducting risk assessments, and providing employee training.

1. Core Layers of
Enterprise Information
Security Architecture (EISA)
Swipe

2. Swipe
Enterprise Information
Security Architecture (EISA)
A comprehensive framework
integrating business goals with
security strategies to protect
information assets and ensure
regulatory compliance.

3. Core Layers of EISA
1 Business Context
Swipe
Align security with business goals, risk
tolerance, and regulations
Support and enhance business
functionality

4. Swipe
Establish security policies, standards, and
guidelines
Define acceptable use, data classification,
and incident response protocols
2 Governance

5. Swipe
3 Security Services
Preventive: Firewalls, IDS, encryption
Detective: SIEM tools for incident detection
Corrective: Incident response plans

6. Swipe
4 Security Processes
Risk Assessments: Identify and evaluate risks
Incident Response: Plan for effective response and
recovery
Security Audits: Review and ensure control
effectiveness
Compliance Monitoring: Adhere to regulations and
data privacy laws

7. Swipe
5 Technology Architecture
Hardware: Secure servers, workstations, network
devices
Software: Secure applications, patch management
Network Security: Segmentation, access controls

8. Swipe
6 Operational Security
Security Awareness Training: Educate employees
on optimal procedures and protocols
Patch Management: Regularly apply security
patches
Log Management: Analyze and store security logs
Vulnerability Management: Identify and address
system vulnerabilities

9. To Get More Insights Through Our FREE
FOUND THIS USEFUL?
Courses | Workshops | eBooks | Checklists | Mock Tests
LIKE FOLLOW
SHARE