Network security is primarily gateway security: the firewall.

FORBES: Demystifying Next Gen Firewalls and UTM

Integrating the PGP key management platform into the Symantec Protection Center will further enhance the management of endpoint security, data loss prevention and gateway security products, which are also integrated with Symantec Protection Center, allowing customers to more seamlessly protect information.

FORBES: Symantec Acquires Encryption Provider PGP For $300 Million

Some organizations have hundreds of locations with gateway security devices deployed at each one.

FORBES: Reduce Policy Complications to Enhance Security

Covert channels are used to transfer sensitive information outside of the enterprise without being detected by gateway security solutions.

FORBES: To Stop Cybercrime: Understand Crime Logic, And Adapt

Those are features in the gateway security product.

FORBES: Demystifying Next Gen Firewalls and UTM

When selecting your next gateway security solution, assemble a set of features and capabilities you require (or already maintain), then compare that to the offerings from the vendors regardless of the terminology they choose to describe their product.

FORBES: Demystifying Next Gen Firewalls and UTM

"China has powerful controls over content going out and coming in at every gateway, " says Jody Westby, chief executive of security consultancy Global Cyber Risk.

FORBES: Magazine Article

While some Engadget editors struggled to see even half the appeal of those WiFi-connected washing machines at CES 2012, Motorola's Connected Home gateway showed a realistic vision of how a wireless home should work, with its gateway router tying your Android devices to your thermostat, security system and lighting.

ENGADGET: blogger-avatar

Four park sites have increased security since last year -- the Washington Monument, the Liberty Bell Pavilion in Philadelphia, Pennsylvania, the Gateway Arch in St.

CNN: Security tight for September 11 anniversary