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Viruses & Risks

Our security research centers around the world provide unparalleled analysis of and protection from malware, security risks, vulnerabilities, and spam. If you have any thoughts for how we can improve the content on these pages, please take a moment to provide some

How They Attack

Over the last 18 months, an ominous change has swept across the Internet. The tools driving the new attacks and fueling the blackmarket are crimeware - bots, Trojan horses, and spyware.

What is Cybercrime?

How does cybercrime affect people? Check out these real-world examples. To avoid becoming a victim of cybercrime, learn the basics of online protection.
Cybercrime Stories
Are you like Sandra E?
  • never had a virus
  • shop in store not online
  • Use popular search engines

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