“System is vulnerable to attacks.” is a popup window coming from a rogue program TrustNinja. The full message reads:

System is vulnerable to attacks.
Attention: DANGER!
TrustNinja detected that This PC NOT PROTECTED. Currently installed malware application cause:

  • Annoying advertisements wasting your traffic.
  • Slow page downloading speed. Web browser is not working properly
  • Cyber thieves get access to credit card.
  • Criminals will steal your personal data and photos.
  • Hackers will get access to email box, personals, hosting and internet services. They will use your computer and IP address for illegal purposes.
  • Register TrustNinja to activate protection from malware attacks. Click “Protect” to register software and run protection.

Alias: -

Damage Level: Low

Systems Affected: Windows

Screenshot Image

System Is Vulnerable to Attacks Image Screenshot

Automatic Removal of “System is vulnerable to attacks”
1. Please see TrustNinja Removal Procedure.