1. Use strong passwords: Use a combination of letters, numbers and special characters for your passwords. Avoid simple and easy-to-guess passwords, as well as sharing the same password for multiple accounts.

2. Be careful with personal information: Do not share personal information such as address, phone number or financial information in public places on the Internet, unless you are sure of the security of the site.

3. Beware of phishing attacks: Be careful when opening suspicious e-mails or clicking on unknown links. Verify that the message is authentic before revealing any personal information or downloading files.

4. Update your software: Regularly update the operating systems, web browsers and other applications on your devices. This helps maintain security and patch security vulnerabilities.

5. Be careful on social media: Adjust your privacy settings to control who can see your information and posts. Be careful when accepting friend requests from strangers.

6. Use reliable antivirus programs: Install and regularly update reliable antivirus programs to protect your devices from malware and other malicious programs.

7. Beware of public Wi-Fi networks: Be careful when using public Wi-Fi networks as they can be insecure. Avoid sending sensitive information over such networks, unless you use a VPN (Virtual Private Network) to encrypt your data.

8. Be careful when downloading files: Only download files from trusted sources and be careful with potentially harmful file extensions.

9. Raise awareness about cyberbullying: Be aware of cyberbullying issues, including violence, harassment or identity theft. Contact the relevant authorities or report such incidents.

10. Think logically: Check sources of information on the Internet. Be careful when sharing or accepting information and verify its accuracy before drawing conclusions.

These tips can help you stay safe while using the internet, but it's also important to stay up-to-date on the latest trends and techniques used in cybercrime to keep yourself as protected as possible.