Twelve Signs Your Computer Has Been Hacked

Introduction

• Cyber attacks are a growing concern.
• Importance of detecting changes in your computer to prevent data theft.

Key Signs of a Hacked Computer

1. Antivirus is Switched Off

• Hackers often disable antivirus software to avoid detection.
• It's difficult to accidentally turn off an antivirus program.
• Action: Re-enable antivirus and contact a specialist.

2. Fake Antivirus Warnings

• Unusual antivirus warnings or new antivirus software might indicate a hack.
• Verify if your existing antivirus was simply updated.

3. Passwords Don't Work

• Inability to access accounts is a sign of hacking.
• Use two-factor authentication to restore access.
• Change passwords for all accounts and warn friends about suspicious messages.

4. Unexpected Increase in Social Network Friends

• Unfamiliar people in your friend list can signal a hack.
• Check for spam messages in chats.

5. New Icons on Dashboard

• Appearance of new icons in your browser may indicate dangerous code.
• Avoid running unknown applications and attempt to delete them.

6. Cursor Moves Independently

• The cursor moving on its own suggests active hacking.
• Disconnect from the internet immediately and seek professional help.

7. Printer Malfunctions

• Malfunctioning peripherals like printers may be affected by hacks.
• Verify if simple issues like paper shortage are the cause.

8. Browser Redirects to Different Websites

• Unwanted redirects can mean your system is compromised.
• Contact a specialist if redirected to unknown pages.

9. Unexpected File Deletion

• Missing files are a definite sign of hacking.
• Use tools to restore deleted files; focus on system safety.

10. Personal Data Leaked Online

• Personal data appearing online without consent is a critical issue.
• Secure your financial information first by contacting your bank.

11. Unusual Webcam Behavior

• Webcam indicator on without reason indicates a potential hack.
• Reboot and check again; disconnect if the issue persists.

12. Slow Computer Performance

• Slow operations and internet speed may indicate hacking.
• Check Task Manager for RAM usage. Disconnect and seek help if unresolved.

Recommended Actions

• Notify contacts not to open messages or links from you.
• Inform your bank about potential data leaks.
• Remove unfamiliar or non-launchable programs.
• Install and run a reliable antivirus scan.
• Change all account passwords.
• Consult a specialist if issues persist.

Conclusion

• Highlight the importance of cyber safety.
• Encourage sharing information on cyber safety with others.