Learning outcomes
On completion of this unit a learner should:
1 Know potential threats to IT systems and organisations
2 Understand how to keep systems and data secure
3 Understand the organisational issues affecting the use of IT systems.
1 Know potential threats to IT systems and organisations
Unauthorised access: internal and external; access causing damage to data or
jamming resources, eg viruses; accessing systems or data without damage, eg
phishing, identity theft, piggybacking, hacking
Damage to or destruction of systems or information: files and other natural
disasters; malicious damage (internal and external causes); technical failures;
human errors; theft
Information security: confidentiality; integrity and completeness of data;
availability of data as needed
Threats related to e-commerce: website defacement; control of access to data
via third party suppliers; others, eg denial of service attacks
Counterfeit goods: products at risk, eg software, DVDs, games, music;
distribution mechanisms, eg boot sales, peer-to-peer networks
Potential organisational impact: loss of service; loss of business or income, eg
through loss of customer records; increased costs; poor image
2 Understand how to keep systems and data secure
Physical security: locks; visitors passes; sign in/out systems; others, eg guards,
cable shielding
Biometrics: retinal scans; fingerprint; other, eg voice recognition
Software and network security: encryption techniques, eg public and private key;
call back; handshaking; diskless networks; use of backups; audit logs; firewall
configuration; virus checking software; use of virtual private networks (VPN);
passwords; levels of access to data; software updating
3 Understand the organisational issues affecting the use of IT systems
Security policies: budget setting; disaster recovery policies; updating of security
procedures and scheduling of security audits; surveillance and monitoring
policies; risk management
Employment contracts and security: hiring policies; separation of duties; ensuring
compliance including disciplinary procedures; training and communicating with
staff as to their responsibilities
Code of conduct: email usage policy; internet usage policy; software acquisition
and installation policy; user area usage policy; account management policy;
ethics
Laws: Computer Misuse Act 1990; others, eg Copyright, Designs and Patents Act
1988, Privacy and compensation requirements of Data Protection Act 1984, 1998,
2000
Copyrights: open source; freeware; shareware; commercial software
Ethical decision making: eg freedom of information versus personal privacy;
permission, eg to use photographs or videos, CCTV footage
Professional bodies: eg Business Software Alliance (BSA), Federation Against
Software Theft (FAST), British Computing Society (BCS), Association of Computing
Machinery (ACM)
Scheme of Work |
Session: 2008-2009 |
|
|
|
|
School: Business & Computing |
Course title and year: |
|
|
Btec Natonal Diploma 2007/9 |
|
Lecturer: Philip M Russell |
|
|
|
|
|
Module/subject/unit: |
Unit 32 Organisational Systems Security |
Duration of Each Session: 1.5hrs |
| Week Number | 1st Session | 2nd Session | 3rd Session |
| 1 | Introduction to unit and reference sources Housekeeping arrangements: Internet access policy, schedule for assignments etc. |
Class discussion: Potential threats to ICT
systems and organisations Internet research |
15.1.1 Unauthorised
access: internal and
external threats are
covered. Group activity Internet research Use analysis software Activity 15.1: Phishing (SB page 178) – individual activity |
| 2 | 15.1.2 Damage or
destruction of
systems or
information, ncluding natural disasters and malicious damage. |
Group activity Internet research Use analysis software Activity 15.2: Cyber damage (SB 1 page 180) – individual/paired activity |
15.1.3 Information security. Group activity Internet research Use analysis software |
| 3 | 15.1.4 E-commerce threats. Information security: Confidentiality; integrity and completeness of data; availability of data as needed Group activity Internet research Use analysis software |
15.1.4 E-commerce threats. Group activity Internet research Look at analysis software |
Risk Analysis What is a risk and how to put them into context. |
| 4 | 15.1.5 Counterfeit
goods. Group discussion: case studies Internet research |
15.1.6 Organisational impact. Internet research Class discussion: Test your knowledge Activity 15.3: E-commerce attacks individual/paired activity |
|
| 5 | Encryption | ||
| 6 | Biometrics Investigation | ||
| 7 | Presentations Assignment 2 | ||
| 8 | |||
| 9 | Presentation Assignment 3 | ||
| 10 | |||
| 11 | |||
| 12 |
| Week | |||
| 1 | Assignment 1 | ||
| 2 | |||
| 3 | Understand what is meant by Information Security and the resonsibilities. Be aware of the types of e-commerce threats | Undertake a risk analysis. Define terms. Discuss computer security |
|
| 4 | |||
| 5 | Encryption | Test 5 | Assignment 2 |
| 6 | Biometrics | Test 6 | |
| 7 | Presentations | ||
| 8 | |||
| 9 | Presentations | Assignment 4 out | |
| 10 | |||
| 11 | |||
| 12 |
Essential resources
The Information Commissioners Office produces excellent teaching and learning
materials which highlight the need for control over data. These can provide a useful
introduction to the need for privacy, a subjects rights, and an organisations
obligations under the Data Protection Act.
Similarly, there are superb reports produced by the Business Software Alliance which
show the amounts of software piracy by area and country of the world.
The British Computing Society and the Association of Computing Machinery have
sections of their sites devoted to ethical conduct and codes of practice which could
be used to enrich the teaching and learning experience.
Suggested Reading
Textbooks
Beekman G — Computer Confluence Complete: and Student CD (Prentice Hall, 2005)
ISBN 1405835796
Heathcote P — A Level ICT (Payne Gallway, 2000) ISBN 0953249085
Websites
www.acm.org Association of Computing Machinery
www.bcs.org British Computing Society
www.bsa.org/uk Business Software Alliance
www.fast.org.uk Federation Against Software Theft
www.ico.gov.uk Information Commissioners Office