Easy-to-use firewall blocks hackers and other unknown threats. Stealth mode automatically makes your PC invisible to anyone on the Internet.
- Intrusion Blocking systematically identifies hackers and blocks access attempts.
- Stealth Mode automatically makes your computer invisible to anyone on the Internet.

System Requirements:
Windows 98SE/ME/2000 Pro/XP. Pentium II or higher. 30 MB of available hard disk space. Internet access. Minimum system RAM: 48MB (98SE/ME), 64MB (2000 Pro), 128MB (XP). Supported protocols for email scanning: POP3 and IMAP4 for incoming; SMTP for outgoing.