• Tidak ada hasil yang ditemukan

IT Infrastructure, Strategy, and Charter Summary

N/A
N/A
Nguyễn Gia Hào

Academic year: 2023

Membagikan "IT Infrastructure, Strategy, and Charter Summary"

Copied!
11
0
0

Teks penuh

(1)

E-mail: [email protected] http://www.e-janco.com

(2)

Table of Contents

IT INFRASTRUCTURE, STRATEGY, AND CHARTER SUMMARY ...1

Benefits of IT Infrastructure Management ...1

Base Assumptions and Objectives ...2

Scope and Applicability ...2

Operating Philosophy ...2

Compliance ...2

International Organization for Standardization ...3

ISO 27000 ...3

STRATEGY AND CHARTER STATEMENT OF AUTHORITY ...5

Chief Information Officer (CIO) ...5

Strategy and Charter ...5

Authority ...6

Functional IT Group Heads ...6

Strategy and Charter ...6

Authority ...7

IT Management Council ...7

Strategy and Charter ...7

Authority ...7

Users ...8

Strategy and Charter ...8

IT MANAGEMENT STRUCTURE ...9

Organizational Approach ...9

[Enterprise] IT Group ...9

[Enterprise] IT Resources ...11

Functional IT Groups ...11

COMPLIANCE ... 13

Objective ...13

Responsibilities ...13

CIO ...13

IT Management Council ...14

Functional IT Heads ...14

Users...14

Auditors ...14

PERSONNEL PRACTICES ... 15

Formal Job Descriptions ...15

Job Description Format ...15

Hiring ...18

Termination ...18

Voluntary Termination ...18

Job Abandonment ...18

Involuntary Termination ...18

Termination Actions ...19

Training ...19

iv © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(3)

logo here

IT Infrastructure, Strategy, and Charter Summary

ERP AND OMNI COMMERCE ... 21

Strategy ...21

Top 10 Best Practices for Omni Commerce Implementation ...22

CONTROLS ... 24

Types of Controls ...24

Risks ...25

Types of Risk ...25

Controls Standards ...26

Logging and Audit Trails ...29

APPLICATION DEVELOPMENT STANDARDS ... 32

SAMMY...32

Quality Assurance Process ...34

SERVICE REQUESTS ... 35

Policies ...35

Process ...36

Service Request Management ...36

Equipment/Service Request ...37

Problem Resolution Process ...37

LOCAL AREA NETWORKS (LANS) ... 38

Features ...38

LAN Standards ...41

LAN Councils and Workgroups ...41

BACK-UP & RECOVERY ... 42

Data Storage and Media Protection ...43

Labeling ...43

Storage ...43

Retention Schedule ...43

Disposal of Sensitive Information ...44

Back-up Program and Schedule ...45

Creating a Back-up Program ...45

Monitoring the Back-up Program...46

Recovering From Back-up Media ...46

DISASTER RECOVERY PLAN ... 48

Description ...48

Critical Function Analysis ...49

DRP Procedures for Critical Data ...49

Back-up Criteria ...50

Back-up Procedures ...50

Storage Criteria ...50

Business Recovery Procedures ...51

Requirements for Recovery ...51

Recovery Guidelines ...51

Restoring Damaged Equipment ...51

Recovery Management ...52

Contingency Planning ...52

Responsibilities...53

Planning Activities ...54 v © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(4)

Function of Planning Activities ...54

Development Activities ...54

Planning Manual ...54

Maintenance Activities ...55

SECURITY ... 56

IT Processing Area Classification ...56

Criteria ...57

Classification Categories ...57

Physical Security ...58

Work Stations and Remote Terminals ...59

Attended terminals ...59

Unattended terminals ...59

Systems Security ...59

Management Control Tools ...60

Staff Member Security ...60

Review ...60

Risky Practices ...60

Violations ...60

Management Action ...61

Responsibilities ...61

User Sensitive Positions ...62

Network Security...62

Vulnerabilities ...63

Responsibilities ...63

Violation Reporting and Follow-Up ...64

Violation Logging ...64

ACCESS CONTROL - PHYSICAL SITE ... 65

Separation of Duties...65

Least Privilege ...65

Access Areas ...66

Individual Accountability ...66

Category I - IT Processing Areas ...66

Category II - IT Processing Areas ...67

Category III - IT Processing Areas ...67

Category IV IT Processing Areas ...67

Definitions of IT Access Control Zones ...67

Public Areas ...67

Controlled Areas...67

Responsibilities ...68

Badges ...71

Permanent Badge/Permanent Staff Member ...71

Permanent Badge/Temporary Staff Member ...71

Temporary Badge/Permanent Staff ...71

Temporary Badge/Temporary Staff Member ...72

Temporary Badge/Non-staff Members (Visitors and Vendors) ...72

Access Control Methods ...72

Levels of Access Authority ...72

Permanent Access ...72

Temporary Access ...72 vi © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(5)

logo here

IT Infrastructure, Strategy, and Charter Summary

Protection of Supporting Utilities ...73

Resource Protection ...73

Network Control Centers ...73

Network Components ...73

Wire Closets ...73

Terminal and Remote Job Entry Devices ...74

Configuration Management ...74

Dial-Up Controls ...74

Message Authentication ...75

Exceptions ...75

ACCESS CONTROL - SOFTWARE AND DATA ... 76

Resources to Be Protected ...76

Basic Standards ...77

Classification Of Data, Software And Documentation ...78

Control Types ...79

Access from Other Facilities ...79

Controllability ...79

Integrity ...80

Identification ...80

Authentication ...80

Classification of Techniques ...80

Standards for Passwords ...81

Authorization Verification ...81

FACILITY REQUIREMENTS ... 82

Physical Plan Considerations ...82

Building Location ...82

External Characteristics ...83

Location of IT Processing Areas ...84

Construction Standards ...84

Protection from Water Damage ...84

Air Conditioning ...85

Entrances and Exits ...85

Interior Furnishings ...85

Fire ...86

Power ...89

Air Conditioning ...90

vii © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(6)

OTHER TECHNICAL GUIDES ... 91

APPENDIX ... 92

HIPAA Audit Program Guide ...92

Background ...92

Ensuring HIPAA Compliance ...92

Planning the Audit ...93

HIPAA Audit Scope ...95

ISO 27001 & 27002 Security Process Audit Checklist ...97

Security Policy Management Objectives ...97

Corporate Security Management Objectives ...97

Organizational Asset Management Objectives ...99

Human Resource Security Management Objectives ... 100

Physical and Environmental Security Management Objectives ... 102

Communications and Operations Management Objectives ... 103

Information Access Control Management Objectives ... 106

Systems Development and Maintenance Objectives ... 110

Information Security Incident Management Objectives ... 112

DRP and Business Continuity Management Objectives ... 113

Compliance Management Objectives ... 114

CIO Job Description ... 117

Position Purpose ... 117

Problems and Challenges ... 117

Essential Position Functions ... 118

Contacts ... 119

Position Requirements ... 120

Chief Information Officer (CIO) – Small Enterprise ... 121

Position Purpose ... 121

Problems and Challenges ... 121

Essential Position Functions ... 122

Contacts ... 123

Position Requirements ... 124

Security Management Compliance Checklist ... 125

Policy & Process Definition ... 125

Preventive Controls ... 125

Detective & Corrective Controls... 126

Control Validation ... 127

Massachusetts 201 CMR 17 Compliance Checklist ... 128

The Comprehensive Written Information Security Program (WISP)... 128

Additional Requirements for Electronic Records ... 129

WHAT’S NEWS ... 131

viii © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(7)

logo here

IT Infrastructure, Strategy, and Charter Summary

Benefits of IT Infrastructure Management

IT Infrastructure, Strategy, and Charter Summary

[Enterprise] Information Technology (IT) is a large and diverse organization that manages the information, internet, communication, and computer resources of [Enterprise]. This document

Defines IT responsibilities that are the building blocks of a well performing organization

Highlights the overall guidelines and policies of [Enterprise] IT Provides an understanding of how IT integrates with the enterprise

References additional documentation that addresses more tactical standards and guidelines found throughout the company

Benefits of IT Infrastructure Management

IT Infrastructure management commonly supports operational functions such as system management, change control, release management, network management, applications management, job management, and database management. Across these functions, IT Infrastructure management provides a number of benefits that can result in cost savings, improved service levels, and operational efficiencies. Benefits include:

Saving IT staff time by standardizing routine tasks - Policies, procedures, and software can be used, for monitoring common types of infrastructure alerts and providing standardized responses for known conditions. This standardization can increase IT staff efficiency by reducing time spent on routine functions and by increasing the scale of operations that can be achieved by each staff member. For example, it can increase the number of hardware devices that an individual system or network administrator can manage.

Leveraging of staff resources, leading to increased IT productivity - Productivity is a measure of how much staff time can be spent on work that brings value to the business - such as deploying new or improved applications to increase competitive advantage. Use of a standardized infrastructure management processes can help increase the proportion of staff time that can be used for more productive work that can increase business value in addition to improving the service levels provided by IT.

Higher availability and improved IT Service Management - With enterprise operations throughout the organization increasingly depending on information systems, system and network availability are key IT and enterprise requirements.

While costs vary based on factors such as the nature of the applications, any unplanned downtimes have direct costs that arise from loss of business opportunity and decreased end-user productivity. The use of infrastructure management processes can reduce downtime, improve application performance, and improve revenue opportunity to the business.

Faster response to incidents - The use of standardized infrastructure management processes can greatly improve the speed with which IT can respond to service disruption incidents. This can occur in a number of ways, including standardized responses to simple alerts and alarms; creation of trouble and repair tickets for service desk functions; and problem determination and resolution aids such as event correlation, impact analysis, and root cause analysis.

1 © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(8)

Enhancing corporate governance and compliance-related activities Increasing efficiencies and consistency – bringing order to

centralized or distributed environments

ISO 27002 – The ISO 27002 standard is a renaming of the ISO 17799 standard, which is a code of practice for information security. It outlines controls and control mechanisms, which may be implemented subject to the guidance provided within ISO 27001.

The standard “established guidelines and general principles for initiating, implementing, maintaining, and improving information security management within an organization”. The actual controls listed in the standard are intended to address the specific requirements identified via a formal risk assessment. The standard is also intended to provide a guide for the development of “organizational security standards and effective security management practices and to help build confidence in inter-organizational activities”.

ISO 27003 – This is a PROPOSED Standard, which has yet to be completely defined.

This will be the official number of a new standard intended to offer guidance for the implementation of an ISMS (Information Security Management System). The purpose of this proposed development is to provide help and guidance in

implementing ISMS. This will be a quality control standard when it is released. ISO 27003 will focus on utilizing the Plan-Do-Act-Check (PDCA) method, when

establishing, implementing, reviewing, and improving the ISMS.

ISO 27004 - This is the designated number for a PROPOSED standard covering information security, system management, measurement, and metrics.

ISO 27005 – This is the name of a PROPOSED standard emerging standard covering information security risk management. As with the other standards within the ISO 27000 series, no firm dates have been established for its release. However, it will define the ISMS risk management process, including identification of assets, threats and vulnerabilities. This is the ISO number assigned for an emerging standard for information security risk management.

ISO 27006 - This standard offers guidelines for the accreditation of organizations that offer certification and registration with respect to ISMS.

4 © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(9)

logo here

IT Infrastructure, Strategy, and Charter Summary

Strategy

ERP and Omni Commerce

Other [Enterprise] Resources

CIO IT Infrastructure Policy Bundle at

http://www.e-janco.com/CIO_IT_Infrastructure_Policies.html -- BYOD Policy Template

-- Internet, e-Mail, Social Networking, Mobile Device, Electronic Communication, & Record Retention Policy

-- Mobile Device Access and Use Policy -- Social Networking Policy

-- Telecommuting Policy

IT Infrastructure Electronic Forms

http://www.e-janco.com/IT-Infrastructure-Forms.html

Enterprise Resource Planning (ERP) Job Descriptions http://www.e-janco.com/jobdescriptions.html

IT Service Management Policy Template http://www.e-janco.com/itsm.htm

Security Manual Template.

http://www.e-janco.com/Security.htm

Strategy

To be successful, an ERP and/or Omni commerce implementation must adhere these certain criteria need to be met:

The driver for the effort needs to be a member of the “Operational” executive management team or the CEO

There needs to be active support and management by a cross-functional team from operations, finance, marketing, distribution, sales and Information Technology (IT) Implementation success should be measured utilizing ROI principles and

operational impact (productivity)

Closely aligned with the industry and able to grow as a company changes to meet demand

Some businesses feel that they can continue to function effectively without

21 © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(10)

Legacy systems are typically developed with the design concept that an application is for a single purpose.

The graphic below depicts the difference in applicant architecture for a legacy based application versus an ERP or Omni Commerce application.

Top 10 Best Practices for Omni Commerce Implementation

1. The Internet commerce function should be a top priority have a business "champion" who is pushing for it – not just the IT pros in the enterprise

2. Create an infrastructure strategy that addresses both traditional procedural solutions and ones that leverage cloud based application. You do not have to invent – utilize the work of others. (See IT Infrastructure, Strategy, and Charter Template -- http://www.e-

janco.com/Infrastructure.html)

o Authenticity: The same fundamental set of core values around the products and/or services and what the company stands for in a brick-and-mortar context should be integrated throughout the Online presence.

o Consistency: The user experience should be aligned with the overall brand, to have the same 'look and feel' between Internet platforms and brick and mortar assets.

o Transparency: Communications with users at all levels must be consistent across Internet and brick-and-mortar platforms

3. Prototype the design of the overall experience to test the user-experience and minimize the cost of new development that may not produce the results you want.

4. Move quickly ad be "first" to the market – create a competitive advantage. A perfect solution is not required, rather one that works in you environment and meets all of the mandated compliance requirements.

5. Create a social media presence for the company and its products and/or services.

22 © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

(11)

logo here

IT Infrastructure, Strategy, and Charter Summary

Massachusetts 201 CMR 17 Compliance Checklist

What’s News

Version 3.3

Updated to add section on strategy for Omni Commerce

Version 3.2

Updated to comply with latest ISO requirements Updated graphics

Version 3.1

Added benefits section

Updated to comply with CobiT requirements Added Security Management Compliance Checklist Added Massachusetts 201 CMR 17 Compliance Checklist Updated style sheet elements

Version 3.0

Updated style sheet to be CSS compliant Updated to be HIPAA and PCI compliant Added CIO Job Description

Added CIO Small Enterprise Job Description

Version 2.1

Added section defining ISO

Added section defining ISO 27000 standard series Update template to comply with ISO 27001 and 27002

Update Security Process Audit Check List to comply with ISO 27001 and ISO 27002 Corrected errata

Version 2.0

HIPAA Audit Program Added

ISO 177799 Security Process Audit Check List Added Office 2007 version Added

131 © 2010 – 2013 Copyright Janco Associates, Inc. - ALL RIGHTS RESERVED

Referensi

Dokumen terkait

Design quality improving the Anak Saleh Integrated Early Childhood Education (ECE) and Elementary School (ES) is based on the commitment to quality and the Five Characters

The result shows that the textbook has already applied the sociolinguistic competences in the dialogs including the social factors, speech functions, and Leech’s Politeness Principles