🔒 Security & Privacy Tips
1. Enable 2FA Everywhere
- Use app-based 2FA (Google Authenticator, Authy) instead of SMS (SIM swaps happen!).
- Pro tip: Store backup codes in a password manager, not plaintext.
2. Check Your Email in Have I Been Pwned?
- [haveibeenpwned.com](https://haveibeenpwned.com/) reveals if your accounts were leaked.
- If yes, change passwords immediately and enable 2FA.
3. Use a Password Manager
- Bitwarden (free) or 1Password (premium) generate & store strong passwords.
- Avoid reusing passwords—one breach = all accounts at risk.
4. Block Trackers with DNS
- Change your DNS to Cloudflare (1.1.1.1) or NextDNS to block ads/malware.
- On Windows:
Settings > Network > Change adapter options > Edit DNS. 5. Disable Windows Telemetry
- Go to Settings > Privacy > Diagnostics & Feedback > "Basic".
- Stops Microsoft from collecting excessive data.
⚡ Productivity Hacks
6. Windows Power User Shortcuts
-
Win + Shift + S → Snip & Sketch (better than Print Screen). -
Win + V → Clipboard history (enable in Settings). -
Win + . → Emoji picker 😎. 7. Google Search Tricks
-
site:reddit.com [query] → Find Reddit discussions. -
filetype:pdf [topic] → Search for PDFs only. -
before:2024 → Filter older results. 8. Free Alternatives to Paid Software
- Photoshop? Try [Photopea](https://www.photopea.com/) (browser-based).
- Microsoft Office? Use LibreOffice or Google Docs.
- Spotify Premium? [SpotX](https://github.com/SpotX-CLI/SpotX-Win) (blocks ads).
9. Speed Up Your Browser
- Brave (built-in ad-blocker) or Firefox + uBlock Origin.
- Clear cache:
Ctrl + Shift + Del (Chrome/Firefox). 10. Scan Files for Viruses Without Downloading
- Upload suspicious files to [VirusTotal](https://www.virustotal.com/) before opening.
🛠️ Advanced Tricks
11. Self-Destructing Email
- Use [ProtonMail](https://proton.me/mail) or Tutanota for encrypted emails that expire.
12. Find Wi-Fi Passwords on Windows
- Open CMD as admin → Run:
netsh wlan show profile name="NETWORK" key=clear
- Look for "Key Content" (the password).
13. Check if Your Webcam is Hacked
- On Windows: Open Task Manager > Background processes → Look for suspicious camera activity.
14. Use Linux Without Installing
- Boot Ubuntu from a USB (try it risk-free).
15. Remove Metadata from Photos
- On Windows: Right-click image > Properties > Details > Remove Personal Info.
🚀 Final Pro Tip: Encrypt Your USB
- Use VeraCrypt (free) to password-protect flash drives.
- Even if lost, data stays secure.
💬 Want more? Reply with what tech area you’d like tips on!
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