Essential Tips and Tricks for Online Security

As technology evolves, so do the methods used by cybercriminals to exploit vulnerabilities. Safeguarding your online assets requires a proactive approach and a solid understanding of cybersecurity best practices. Here are some essential tips and tricks to fortify your online security.

1. Implement Multi-Factor Authentication (MFA)

MFA adds an extra layer of security beyond passwords, significantly reducing the risk of unauthorised access. Even if a password is compromised, MFA provides an additional verification step, thwarting many common attacks.
Require employees to authenticate using a combination of a password and a unique code sent to their mobile device. This ensures that even if a password is stolen, unauthorised access is prevented.

2. Regularly Update Software and Systems

Software updates aren’t just about adding new features, they often include patches for known vulnerabilities that cybercriminals exploit. Failure to update leaves your systems susceptible to attacks, as hackers actively search for unpatched vulnerabilities.
Run updates when you’re notified of them, or set up automatic updates for operating systems, software, and applications to ensure that security patches are applied promptly, minimising the window of exposure to potential threats.
If there are any apps you no longer use, remove them from your devices.
If your device can’t receive security updates anymore, upgrade to a newer model as soon as you can.

3. Educate Employees

Human error remains a significant factor in security breaches. Educating employees on cybersecurity best practices empowers them to recognise and mitigate potential threats, reducing the likelihood of successful attacks.
Conduct regular training sessions covering topics such as identifying phishing emails, using strong passwords, and handling sensitive information securely. Your IT provider can help you with this.
Look for red flags in emails, including unexpected attachments or links, grammatical errors, urgent requests for sensitive information, and emails from unknown senders or unusual email addresses.
Verify the legitimacy of email senders by cross-checking email addresses and contacting known individuals directly if you’re unsure about the authenticity of a message.
Advise employees to hover over links (without clicking) to preview the destination URL. If the link appears suspicious or doesn’t match the purported sender, it’s best to avoid clicking.

4. Utilise Secure Password Practices

Weak or reused passwords are easy targets for cybercriminals. Implementing secure password practices, such as using complex and unique passwords, enhances the overall security of your organisation.
Encourage the use of password manager apps to generate and securely store complex passwords for various accounts, so employees don’t have to remember multiple passwords.
If you’re creating your own passwords, think about using short phrases or adding a few random words, letters and characters together to create a passphrase, for example, ‘Wint3r here !s warmer than Summ3r’.
Review passwords for some of the accounts you’ve had for a while – they probably have weaker passwords, or ones you’ve reused.

5. Backup Data Regularly

Data loss due to ransomware attacks or hardware failures can be catastrophic for businesses. Regular backups ensure critical data is protected and can be restored in the event of an incident.
Set up automated backup solutions to regularly back up important files and databases to both on-site and off-site locations to mitigate the risk of data loss.
If you have devices that are not automatically backed up, you can get an external hard drive and do an ‘offline’ or ‘cold’ backup, or sign up to a cloud-based service like iCloud, Google Drive or OneDrive and do a cloud backup.

6. Be ‘Inventive’ When Creating Account Recovery Questions

When you set up a new account online, you’re often asked for an account recovery question to identify you if you forget your password. Unfortunately, these can be easy things for an attacker to find out and could be used to gain access to your accounts without your knowledge.
Be creative when setting answers to account recovery questions. Instead of being honest about what school you went to, for example, say ‘Hogwarts’ instead. As long as it’s something that you can remember, you can set any answer you like.
Don’t do online quizzes asking personal questions – these are often ways for scammers to get information about you to help them gain access to your personal accounts.

7. Be Careful When Using Public WiFi Networks Advancements

Anyone can access unsecure networks and get hold of your data. Doing private transactions in public also puts you at risk of people ‘shoulder surfing.
It’s ok to check the news or the weather on a public network, but try to keep more sensitive transaction use to a minimum. Avoid doing online shopping or internet banking on free WiFi or an unsecure network. If you need to check your email, make sure you have two-factor authentication set up first.
Use your own WiFi where possible, not someone else’s!

8. Exercise Caution on Social Media

Casual sharing habits on social media platforms can inadvertently expose sensitive personal information, making individuals vulnerable to identity theft, account hacking, or even burglary when broadcasting vacation plans.
Review and adjust the privacy settings on your social media accounts to restrict access to your personal details to trusted friends and family.
Avoid oversharing personal information on public profiles.
Refrain from using easily guessable information such as your pet’s name, which may coincide with your password.
Stay mindful of the information you disclose online, maintaining awareness of potential privacy risks associated with public sharing.

9. Verify Information Requests

Scammers frequently employ deceptive tactics, such as phishing emails or fraudulent websites, to coax individuals into divulging sensitive personal or financial information.
Pause and verify the legitimacy of any requests for personal or financial details before providing them online.
Familiarise yourself with the communication methods employed by legitimate businesses, such as banks, and be cautious of unsolicited requests for sensitive information.
If uncertain, directly contact the company through verified channels to validate the authenticity of the request.
Exercise caution when sharing personal information online, and adopt a skeptical approach towards unexpected requests for sensitive data.

10. Monitor Bank Statements

Regularly reviewing bank statements enables the early detection of unauthorised transactions or suspicious activity, serving as a defense against financial fraud or account compromise.
Regularly and carefully check your bank statements and credit card transactions for any irregularities or unfamiliar charges.
Promptly notify your bank of any suspicious or unauthorised transactions, taking swift action to mitigate potential losses or further unauthorised activity.

11. Conduct Regular Security Audits

Security audits help identify and address vulnerabilities in your systems before they are exploited by cyber threats. Regular assessments ensure that your security measures remain effective against evolving threats.
Schedule quarterly or biannual security assessments to evaluate the effectiveness of your security controls, identify potential weaknesses, and implement necessary improvements.

12. Monitor Network Traffic

Monitoring network traffic enables the detection of suspicious activities and unauthorised access attempts in real-time. Early detection allows for timely intervention and mitigation of potential security incidents.
Implement intrusion detection systems (IDS) and security information and event management (SIEM) solutions to monitor network traffic and identify anomalous behavior indicative of a security breach.

13. Establish an Incident Response Plan

In the event of a security incident, having a well-defined incident response plan minimises the impact and facilitates a coordinated and effective response. A timely and organised response can mitigate damage and reduce downtime.
Develop an incident response plan that outlines procedures for detecting, containing, and recovering from security incidents. Conduct regular exercises to test the plan and ensure that all stakeholders are prepared to respond effectively.

By implementing these tips and tricks, you can bolster your business’s defenses against cyber threats and minimise the risk of a security breach. Remember, investing in online security is an investment in the future success and reputation of your business.

Essential Tips and Tricks for Online Security