Security Controls What Works. Southside Virginia Community College: Security Awareness

Transcription

1 Security Controls What Works Southside Virginia Community College: Security Awareness

2 Session Overview Identification of Information Security Drivers Identification of Regulations and Acts Introduction to Security Standards Understanding Security Controls Technology Solutions Assisting in Regulatory Compliance

3 Identification of Information Security Drivers Identification of Information Security Drivers Identification of Regulations and Acts Introduction to Security Standards Understanding Security Controls Technology Solutions Assisting in Regulatory Compliance

4 Business Drivers What are the business drivers for information security: Facilitate Business Initiatives Protect Brand Image Protect Customer Confidence Reduce Costs and Improve Productivity Enhance Service Levels Technology Direction Comply with Regulations

5 Regulatory Compliance Drives Security Initiatives Regulatory Compliance has emerged as the biggest driver of information security initiatives / spending. Key areas for compliance-related spending are associated with implementing an Information Security Management Framework and specifically include: Policies and Procedures Training and Awareness Security Event Management Tools Identity and Password Management Technologies

6 Information Security Management Framework What is an Information Security Management Framework: Key Set of Policies and Processes Supporting Information Security Organizational Structure and Governance for Information Security Implementation of Standard Security Controls Appropriate and Sufficient Security Tools and Technologies

7 Regulatory Benefits of Implementing an Information Security Management Framework Regulatory benefits of implementing an Information Security Management Framework include: Protecting the privacy of personally identifiable information (customer and employee) Protecting sensitive information and resources from being accessed or shared with unauthorized users Ensuring integrity of financial data Ensuring that data content is protected and tamperresistant Ensuring well controlled systems Ensuring secure development and maintenance of software, systems, and applications

8 Information Security Management Framework Lifecycle The implementation of the Information Security Management Framework follows the concept of the Plan, Prevent, Detect, Respond cycle, common in other management frameworks, such as ISO 9001 and ISO Input Work with business units to identify and classify their assets along with the business risks associated with those asset. Plan Ensure the context and scope of the Framework is correct and appropriate. Respond Update Framework security processes from lessons learned. DEVELOPMENT, MAINTENANCE AND IMPROVEMENT CYCLE. Prevent Implement and operate the processes associated with the Framework. Detect Monitor the effectiveness of security processes. Output Effective Information Security Management Framework based on the organization's risk profile.

9 Information Security Management Framework Flow Regulatory Requirements and Security Standards help define the Organizations Security Environment. This environment dictates the Organizations Security Directive, which dictates the ultimate Information Security Management Framework. Regulatory Requirements Security Standards Business Initiatives Technology Direction Business and Security Environment Organizational Directive for Information Security Information Security Framework (Security Controls) Technologies and Solutions

10 Identification of Regulations and Acts Identification of Information Security Drivers Identification of Regulations and Acts Introduction to Security Standards Understanding of Security Controls Technology Solutions Assisting in Regulatory Compliance

11 Significant Regulations and Acts Some of the more significant security regulations and acts include: Gramm-Leach-Bliley Act (GLBA) Health Insurance Portability and Accountability Act (HIPAA) Sarbanes Oxley Act (SOX) European Union Data Protection Directive (EUDPD) Personal Data Act Computer Misuse Act Data Protection Act 21 CFR Part 11 BASEL II Various State Security Breach Laws

12 Security Objectives These regulations and acts specify information security objectives associated with: Security Policy, Organization, and Program Personnel, Human Resources, and Administrative security controls User, Network, System, and Physical access management Proactive vulnerability, risk, and threat assessment and management activities Intrusion Detection capabilities Event Logging and Monitoring and Incident Response programs and processes Encryption capabilities and the protection of information confidentiality and integrity Identification, authentication, and authorization controls to information and systems Asset classification and control Disaster Recovery and Business Continuity planning This is not an all inclusive list of all security regulatory goals, but rather a sample of the security objectives of these regulations

13 Introduction to Security Standards Identification of Information Security Drivers Identification of Regulations and Acts Introduction to Security Standards Understanding Security Controls Technology Solutions Assisting in Regulatory Compliance

14 Value Proposition of Security Standards Security Standards: Provide outlines of accepted best practice for security management Provide guidelines for the implementation of security measures Provide a framework for the management of information, network, and system security within an organization Provide a suggested code of practice Integrate security measures into an overall security architecture Can be used by organizations of all sizes, industries, and sectors Security Standard compliance is NOT required by law, though some contracts now require Certifications.

15 Compliance and Certification To achieve compliance the organization must implement measures to address all control objectives. Formal certification is usually achieved through a formal audit conducted by a certified independent auditor. Certification offers internal and external confidence in the Information Security Management Framework. Certification demonstrates good governance and can provide evidence of due diligence for some requirements for regulatory compliance.

16 Compliance Achievement Process Initiation Analysis Implementation Compliance Recognise the need Get management support Appoint Program Manager Scoping Decide on suitable scope Define scope Agree with Certification Body (formal certification only) Gap Analysis Identify existing controls Review existing documents Identify gaps between these and Standard requirements Risk Assessment Identify assets within scope Identify threats to assets Asses level of risk Identify treatment options Security Improvement Managed program for addressing security issues Typical activities Security policies and procedures Security awareness training Internet and usage Laptop and PDA security Backup procedures Firewall configuration review Penetration Testing Review of user accounts Demonstrate Compliance Document ISMS Policy Justify claim in documented Statement of Applicability Formal Certification Documentation Review and Pre Audit (2-3 days) Formal Audit (4-8 days)

17 Industry Accepted Security Standards Some of the more commonly accepted and implemented standards include: International Standard, ISO/IEC 17799:2005 (ISO 17799) Australian Standard, AS/NZS :2003 (AS 7799) Payment Card Industry (PCI) Data Standard Common Criteria for IT Security Evaluation (ISO 9000) NIST Computer Security Standards

18 Understanding Security Controls Identification of Information Security Drivers Identification of Regulations and Acts Introduction to Security Standards Understanding Security Controls Technology Solutions Assisting in Regulatory Compliance

19 Security Controls Overview Security Controls address security issues that should be considered as part of the Information Security Management Framework. Security Policy Security Organization and Governance Asset Management Data Protection Personnel Security Physical and Environmental Communications and Operations Management Access Control Logging and Monitoring Vulnerability Management Incident Management Software & System Acquisition, Development, and Maintenance Business Continuity Management Compliance While there is no authoritative set of controls and titles, most security standards and best practices use similar titles and categories to define security controls.

20 Security Control Objectives - 1 Security Policy: Documented security objectives for the organization that is agreed and approved by management Security Organization and Governance: Assigning security responsibilities and accountability and a management forum for setting and approving security objectives

21 Security Control Objectives - 2 Asset Management: The management (identification, classification, and control) of information and hardware & software resources Data Protection: Effective controls for protecting the confidentiality, integrity, and availability of information and information resources

22 Security Control Objectives - 3 Personnel Security: The management of staff, terms of employment, termination processes, and awareness and training Physical and Environmental Security: Securing the human and system physical environment; including entry controls, fire and power controls, cable and rack security

23 Security Control Objectives - 4 Communications and Operations Management: Key security aspects of managing network and system components securely, including backups, anti-virus, patches, media and laptop security Access Control: The control of logical, physical, and remote access to information and resources; including identification and authentication, authorization, password and user management on applications, operating systems, and within networks

24 Security Control Objectives - 5 Logging and Monitoring: The collection, aggregation, normalization, correlation, mining, and tracking of security events Vulnerability Management: The performance of risk, threat, and vulnerability assessments

25 Security Control Objectives - 6 Incident Management: The detection, reporting, recording, handling, response, review, and management of security incidents Software & System Acquisition, Development, and Maintenance: The secure development and maintenance of software and systems for on-going secure operation

26 Security Control Objectives - 7 Business Continuity Management: Planning and defining the response in the event of a disaster or disruption in business to ensure continuity of operations Compliance: Ensuring the compliance with security and privacy legislative requirements

27 Technology Solutions Assisting In Regulatory Compliance Identification of Information Security Drivers Introduction to Security Standards Understanding of Security Controls Identification of Regulations and Acts Technology Solutions Assisting in Regulatory Compliance

28 Microsoft s The Regulatory Compliance Planning Guide This guide provides technology solutions for assisting regulatory compliance. The technology solution categories include: Document Management Solutions Business Process Management Solutions Project Management Solutions Risk Assessment Solutions Change Management Solutions Network Security Controls Host Control Solutions Malicious Software Prevention Solutions Application Security Solutions Messaging and Collaboration Solutions Data Classification and Protection Solutions Identity Management Solutions Authentication, Authorization, and Access Control Solutions Training Solutions Physical Security Solutions Vulnerability Identification Solutions Monitoring and Reporting Solutions Disaster Recovery and Failover Solutions Incident Management and Trouble- Tracking Solutions

29 Session Summary Regulatory Compliance has emerged as the biggest driver of information security initiatives / spending. Regulations and Acts specify information security objectives necessary for regulatory compliance. Any organization can use the guidance and requirements in Security Standards to improve aspects of their internal security management. Security Controls address security issues that should be considered as part of the Information Security Management Framework. Microsoft Products and Solutions support the implementation of security controls. Many Microsoft technology solutions assist in regulatory compliance