NUNX

Cybersecurity · Privacy

Understand when a VPN helps

Know what a VPN protects and what it cannot do.

6 min read · General educational guidance
  1. A VPN encrypts traffic between your device and the VPN provider, which can help on untrusted networks.
  2. Choose a reputable provider after reviewing ownership, logging, jurisdiction and independent audits.
  3. Keep normal browser, password and phishing precautions because a VPN does not stop scams.

Practical example

On public Wi-Fi, first prefer mobile data or a trusted hotspot. If a VPN is required by work, use the employer-approved client and still verify websites, downloads and login prompts normally.

Common mistakes to avoid

  • Believing a VPN blocks phishing, malware or fraudulent websites.
  • Choosing a provider only from an advertisement or influencer code.
  • Assuming private browsing mode and a VPN erase activity from every service involved.

Trusted sources and next reading

If money, identity documents or a work system may be affected, preserve evidence and contact the relevant bank, employer or authority quickly.