Verizon Internet Security Suite Powered by McAfee®

Set the security level for Personal Firewall to Lockdown

You can use the Lockdown security level to block all incoming and outgoing traffic between your PC and the Internet.

1 Open the Firewall settings page.
2 Click Security Levels.
3 Select Lockdown.
4 Click Apply.
If you are locking down Personal Firewall because you suspect a program on your PC is sending malicious data, make sure to follow up with a full scan of your PC.