1. 1.1 System Performance Security Module 1 Version 5

2. 1.1 System Performance Security2 Unwanted Messages ‘ Spam ' is unwanted bulk email Unwanted email and other messages, or 'spam', can be received on the computer Use anti-spam software to protect the computer from the risk of unwanted messages

3. 1.1 System Performance Security3 Malicious Programs 1. Malicious programs are: viruses, worms, trojans, spyware, adware, rogue diallers 2. Malicious programs can enter the computer by: USB’s Email attachments Downloads

4. 1.1 System Performance Security4 How to Protect against Malicious Programs Use anti-virus and anti-spyware software to protect the computer from the risk of malicious programs Remember that anti-virus software needs to be updated regularly To Protect your computer from malicious programs: 1. Do not open email attachments from unknown users, 2. Treat messages, files, software and attachments from unknown sources with caution

5. 1.1 System Performance Security5 Infiltration A hacker is a skilled programmer, who secretly infiltrates computers without authorisation A firewall helps to protect the computer against the risk of infiltration

6. 1.1 System Performance Security6 Hoaxes Emails can contain hoaxes: virus hoaxes, chain letters, scams, false alarms, misunderstandings, scares Check whether a message you have received is a hoax

7. 1.2 Information Security Module 1 Version 5

8. 1.2 Information Security8 Identity/Authentication Information can be at risk from unauthorised access An individual user name limits access to relevant levels of information when logging onto a computer Passwords and PIN numbers help to protect information from the risk of unauthorised access You should change your password/PIN number regularly Passwords should have a minimum of 6 characters and include a mixture of letters and numbers E.g. speaking753clock 321Butter258cup Tammy147Marie36

9. 1.2 Information Security9 Confidentiality A password or PIN number protects information from unauthorised access You should not share your password/PIN number with anyone Do not write down your password/PIN number Password/PIN numbers should be memorised

10. 1.2 Information Security10 Confidentiality of Information You should respect the confidentiality of information you have access to Only disclose confidential information to authorised personnel or systems Avoid leaving your computer unattended without logging off or locking it, to prevent the risk of unauthorised access to data

11. 1.2 Information Security11 Identify Theft Phishing is an email directing you to enter personal details on a fake website Inappropriate disclosure of information can lead to identify theft Avoid inappropriate disclosure of information by not giving personal details

12. 1.3 Technology Security Module 1 Version 5

13. 1.3 Technology Security13 Networks Sharing resources and data is the main advantage of using a public network. Unsecured networks can make information accessible to others Confidential information may be sent across an unsecured network in an encrypted format Wireless networks may be visible or accessible to other users There are security risks when using default passwords and settings on networks, computers and programs as they offer a low resistance to Hackers Internet security settings should be adjusted to prevent the risk of access to your network by other users

14. 1.3 Technology Security14 Connectivity Bluetooth is short range wireless protocol for exchanging data Bluetooth settings should be adjusted to prevent the risk of unauthorised access to a Bluetooth device by others

15. 1.3 Technology Security15 Portable Devices Portable devices are vulnerable to loss or theft: laptop, notebook, PDA, mobile phone, multimedia player USB’s and other removable storage devices can contain valuable and confidential information that is vulnerable to loss or theft

16. 1.3 Technology Security16 Keeping Portable Devices Secure Ensure all portable and removable devices are stored safely and securely by: storing small devices out of sight on your person or in a locked drawer A laptop or other larger device, should be secured to a desk with cable (if you have to leave it unattended for a short period of time)

17. 1.5 Data Security Module 1 Version 5

18. 1.4 Guidelines and Procedures Module 1 Version 5

19. 1.4 Guidelines and Procedures19 Guidelines and Procedures Relevant guidelines and procedures for the secure use of IT within your organisation are usually held by the IT Department Always follow the guidelines and procedures listed by your organisation, for the secure use of IT If you are unsure of the procedure to follow you should contact the Systems Administrator

20. 1.4 Guidelines and Procedures20 Guidelines and Procedures (2) Understand the IT security checks you should carry out, which are listed in the organisation’s security policy Report IT security threats or breaches using the channel identified in the organisation’s security policy

21. 1.4 Guidelines and Procedures21 Privacy Know the privacy policy within your organisation by reading the policy in the organisation’s policy manual Ensure you follow the privacy policy within your organisation

22. 1.5 Data Security22 Security Prevention of Data Theft involves : Preventing access to data by: 1. using usernames and passwords/PIN numbers 2. Logging off the computer before leaving the room Preventing theft of computers or storage devices by: 1. locking computers and hardware using a security cable 2. storing small devices out of sight on your person or in a locked drawer or filing cabinet

23. 1.5 Data Security23 Backups Backing up personal data and software is essential to prevent loss of data due to: 1. Accidental file deletion 2. Data corruption 3. Computer malfunction and subsequent file loss 4. Theft of your computer 5. Natural disasters like fire, flood or earthquakes Back up your personal data to appropriate media: like a labelled CD or USB or External Hard Drive It is important to have a secure off-site backup copy of files

24. 1.5 Data Security24 Storage Store your personal data safely: Use a labelled storage device to backup personal data Make multiple copies of your data Store back up copies of personal data off-site Store software securely by making backups and storing off-site