Sam “The RV Internet Man” Matzen is back. This quick video class will explain what happens in web-outer space after we hit the send the button on an email to Aunt Matilda. Then, he teaches us how to keep our private information just that, private.

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Check out all of Sam Matzen's 'Plug In, Log On' articles

Part 1: Connecting to the Internet

Part 2: Username & Password Security

Part 3: Email Security

Part 4: Phishing Attacks