Computers are an integral part of everyday life, they help us do our banking, shopping, conduct business and keep in touch with friends. But our private information can be vulnerable to cyber-criminals.

• use an encryption device for wireless Internet connections;

• use password protection for all Internet connections and change this password regularly;

• update your protection software regularly, including encryption, virus and password software;

• use a firewall to stop unauthorised access to your computer, many firewall programs are available free of charge on the Internet;

• having a credit card that you use only for Internet transactions will reduce the risk of losing large sums of money if your card number is compromised by hackers. Have a low limit and check your statements regularly;

• for passwords use a combination of lowercase and uppercase letters and numbers. Do not use a word related to you (especially not your name) and even better; do not use a word at all; and,

• protect yourself from cyber-bullies by limiting the number of people who have access to your personal information including your email, phone numbers or place of employment.