Glossary

How To Protect

Secure Your Email

Browse the Web Safely

Safeguard Your Instant Messenger

File Sharing Protection

How They Attack

Vulnerabilities

Spyware

Spam

Phishing

Malware

Cybercrime

Misleading Applications

Tools & Resources

Threat Explorer

24x7 Protection with Norton Products

Virus Definitions & Security Updates

Glossary

Search Glossary

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | _1234567890

extranet

The extension of the LAN via remote or Internet access to partners outside of your organization, such as frequent suppliers and purchasers. Such relationships should be over authenticated links to authorized segments of the LAN and are frequently encrypted for privacy.