Here are some commonly used computer security tips and best practices:
Ensure computers, particularly the operating system and key applications, are patched and updated regularly. It may be possible to sign up for automatic updates for the operating system and many applications.
Perform online banking activities from a stand-alone computer system from which email and Web browsing are not allowed.
Be suspicious of emails purporting to be from a financial institution, government department, or other agency requesting account information. Opening file attachments or clicking on web links in suspicious emails could expose the system to malicious code that could hijack your computer.
Install a dedicated, actively managed firewall, especially if your business has broadband or dedicated connection to the Internet, such as DSL or cable. A firewall limits the potential for unauthorized access to a network and computers.
Create strong passwords with at least 10 characters that include a combination of mixed case letters, numbers and special characters.
Prohibit the use of “shared” usernames and passwords for online banking systems and never share password information with third-party providers. The bank will never ask you for your online banking credentials in an unsolicited telephone call or email.
Use a different password for each website that is accessed.
Limit administrative rights on users’ workstations to help prevent the inadvertent downloading of malware or other viruses.
Limit user access rights to only the functions they will need to complete their work tasks.
Educate employees on good cybersecurity practices to include how to avoid having malware installed on the business computer.
Install commercial anti-virus and desktop firewall software on all computer systems. Free software may not provide protection against the latest threats compared with an industry-standard product.
Ensure virus protection and security software are updated regularly.
