There are 2 Security Suites in Beta for Vista available now. One is from CA (EZ Trust) and Trend Micro (PC-Cillin). I downloaded and install PC-Cillin and it works fine. But remember the built in security of Vista is much more effective than XP. The firewall in Vista blocks both in-bound and out-bound spys. The only missing piece of security for Vista out of the box is Anti-Virus.