Computer Security: Important Tips and Guidelines

This article discusses essential tips and best practices for ensuring computer security. Password management, software updates, antivirus usage, and ways to protect against cyber threats are detailed. It is very useful in both personal and professional settings. Follow these today to keep your devices and information safe.

Ensuring computer security is very important in today's era. Below are some important tips that will help you keep your computer and data safe:

1. Use a strong password

• The password should be at least 12-16 characters long.
• Use a mix of uppercase letters, lowercase letters, numbers, and special characters.
• Do not use the same password for different accounts.

2. Update your software regularly

• Keep your operating system and software up to date.
• Outdated software can open the door for hackers to attack.

3. Use firewalls and antivirus

• Install a good antivirus and scan regularly.
• Keep the firewall on, which will help block unusual activities.

4. Be careful when using public Wi-Fi

• Use a VPN (Virtual Private Network) when using public Wi-Fi.
• Avoid sharing banking or sensitive information.

5. Avoid phishing emails

• Do not open suspicious emails, links or attachments.
• Verify the sender's identity and avoid suspicious domains.

6. Create backups

• Regularly back up your important data.
• Store backup files on a separate device or cloud storage.

7. Enable two-factor authentication (2FA)

• Enable 2FA to protect your account.
• It provides an additional layer of security in addition to your password.

8. Stay away from suspicious software

• Only download software from trusted sources.
• Do not click on any suspicious pop-ups.

9. Check the website's SSL certificate

• Before using any website, check whether it supports the HTTPS protocol.
• It is better not to use websites without an SSL certificate.

10. Increase security on social media

• Check the privacy settings of social media and limit personal information.
• Refrain from accepting friend requests from unknown people.

11. Turn off automatic login features

• Avoid using the "Remember Me" or "Stay Logged In" feature of browsers or apps.
• Log in manually to important accounts every time.

12. Scan removable devices

• Scan USB drives or any other removable devices for viruses before connecting them to your computer.
• Avoid transferring data from unknown devices.

13. Use encryption

• Use encryption software when storing or sharing sensitive information.
• File or email encryption ensures that only authorized people can read it.

14. Secure your wireless router

• Enable WPA3 or at least WPA2 encryption on your router.
• Change the default password of your router to a strong password.
• Turn off SSID broadcasting, unless it is essential.

15. Monitor suspicious activity

• Regularly check your device's log files and activity reports.
• Take immediate action if you suddenly notice unusual activity.

16. Secure cloud storage

• Use strong passwords and two-factor authentication for cloud storage accounts.
• Encrypt sensitive data before storing it in the cloud.

17. Control remote access

• If you use remote access software, only give access to trusted people.
• Do not grant remote access permissions to unknown people or programs.

18. Keep your browser secure

• Use pop-up blockers and browser extensions to prevent tracking.
• Clear your cache and cookies after browsing.

19. Avoid the dark web

• Do not enter illegal or unknown websites.
• Avoid clicking suspicious links.

20. Ensure security on mobile devices too

• Use antivirus and firewall on your mobile.
• Do not download apps from anywhere other than the Play Store or App Store.

21. Close inactive accounts

• Close old or unused accounts.
• These can be easy targets for hackers.

22. Use Private Browsing

• Turn on private browsing mode (Incognito) when using public devices or networks.
• It does not save browsing history and cookies.

23. Lock your device

• Lock your laptop or desktop after work.
• This is a good habit, even for the smallest of moments

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24. Get cybersecurity training

• Keep yourself updated on the basic concepts and trends of cybersecurity.
• Be constantly aware of new types of threats.

25. Be self-aware

• Your vigilant eye is the biggest tool in cybersecurity.
• Take action immediately if you find anything suspicious.

By following these tips, you will be largely protected from the risk of cyber attacks.