These are the most basic security tips every computer user should follow to protect privacy and keep computer and data safe and secure.
Use firewall. Use a firewall as a guard between you and the internet, this can be either a software or hardware firewall. It is essential for those who keep their computers online through the popular DSL and cable modem connections but they are also valuable for those who still use standard modem dial-up. Firewalls work in the background controlling inbound and outbound traffic and notifies the user of any intrusion attempts on their system.
Use virus protection software.
• Install reliable anti-virus software.
• Update your anti-virus software regularly.
• Configure your anti-virus software to scan all the files on your computer periodically.
Make sure your family members, employees, or others that may be using your computer, recognize virus alerts and know what to do should one attempt to infect your system or in the event it succeeds.
Use strong passwords. Choose passwords that has no relation to you as a person and are difficult or impossible to guess. Use a combination of numbers, symbols, and letters and make sure it is at least 6 characters long. Change your password frequently. Try not to keep it written down. Avoid using the same password for multiple accounts. Click here to read more about password protection.
Back up your files on a regular basis. You should store your backup copy in a separate location from your work files, one that is preferably not on your computer.
Do not keep a computer online when not in use. If you have DSL or ADSL connection to the Internet, then the backdoor of your computer is always open. Always switch off your computer or physically disconnect it from Internet connection when you leave it.
Do not open e-mail attachments from strangers, regardless of how enticing the subject line or attachment may be. Be suspicious of any unexpected e-mail attachment from someone you do know because it may have been sent without that person’s knowledge from an infected machine.
Disable scripts While most of scripts are useful and used to increase the functionality of web sites, some are harmful as can be used to get access to your personal information or cause damage to your PC based on the information about your computer. To avoid the problem turn scripts off while surfing, and only turn them on when a site you trust and want to use requires them. Scripts disabling will keep you from being vulnerable to malicious scripts, however, it will limit the interaction you can have with some web sites.
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