Protocol

OAuth 2.0 101

OAuth 2.0 101

If you are on the Internet regularly, chances are you have come across a site that uses OAuth. Find out how the newest version of this protocol works.

DNS: One Internet Protocol to Rule Them All

DNS: One Internet Protocol to Rule Them All

Did you know that the successful operation of the Internet hinges on DNS and a few other protocols? Find out why this one protocol holds the key.
How Network Time Protocol Keeps the Internet Ticking

How Network Time Protocol Keeps the Internet Ticking

What's a second or two between friends? When it comes to systems and networks it can mean the difference between success and failure.
SNMP: The Little Protocol That Could

SNMP: The Little Protocol That Could

Despite its small number of commands, SNMP is a powerful - and useful - protocol.
Remember IRC? It's Still Around - And It's Still Worth Using

Remember IRC? It's Still Around - And It's Still Worth Using

IRC is a wonderful way to get free support, especially for open-source software, but it's often overlooked in favor of newer social media platforms.
Border Gateway Protocol: The Biggest Network Vulnerability Of All?

Border Gateway Protocol: The Biggest Network Vulnerability Of All?

When BGP was developed, network security wasn't an issue. That's why the problem with BGP is also its greatest advantage: It's simplicity.
The Trouble With IPv6

The Trouble With IPv6

IPv6 infrastructure appears to be on the way, but the switch from IPv4 won't come without obstacles. Find out more here.
Top 3 Wi-Fi Security Vulnerabilities

Top 3 Wi-Fi Security Vulnerabilities

Wi-Fi technology has resulted in an explosion of connectivity, but this communication medium has some vulnerabilities. If proper precautions aren't taken, networks may be left wide open to hackers.
What is the difference between a URL and a URI?

What is the difference between a URL and a URI?

Don't know how to tell a URI from a URL? You're not alone. Learn about these commonly confused terms, as well as the less common URN.
From Bluetooth to New Tooth: A Look at Bluetooth 4.0

From Bluetooth to New Tooth: A Look at Bluetooth 4.0

Learn about the new version of Bluetooth, what devices can use the new standard, and potential new applications for the technology.

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