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by Zivaro, on Dec 7, 2018 5:19:31 AM

At the sixth annual AWS re:Invent NPO Hackathon for Social Good, participants were challenged to use their coding skills for good and build a functioning prototype to solve a specific …

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Topics:AWS

by Scott Hogg, on Dec 3, 2018 12:14:25 PM

For most of us humans, when we want to visit a particular website it’s easier to type a word than a string of random numbers. Thankfully, the Domain Name System …

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by Scott Hogg, on Nov 26, 2018 1:34:21 PM

Residential Network Address Translation (NAT) Pervasiveness of IPv4 Network Address Translation (NAT) and continued scarcity of IPv4 addresses has resulted in organizational addressing challenges. Organizations desire a globally unique address …

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Topics:IPv6IPv4NetworkingProtocolsCloud

by Scott Hogg, on Oct 15, 2018 9:40:30 AM

When someone first starts learning about IPv6 they quickly come to understand that an IPv4-only node cannot communicate with an IPv6-only node and that dual-stack is the dominant transition method. Now, six years …

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Topics:IPv6IPv4NetworkingProtocols

by Scott Hogg, on Aug 8, 2018 7:14:38 AM

In this installment of the Infoblox IPv6 Center of Excellence (COE) blog series, we will examine why organizations should make their public authoritative nameservers communicate using both IPv4 and IPv6 …

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Topics:Data CenterDNSIPv6Networking

by GTRI Admin, on Jul 24, 2018 7:13:01 AM

Learn how GTRI, now Zivaro, built the underlying infrastructure powering the Army Corps of Engineers updated National Levee Database, on AWS. Levees in the United States: a brief history The …

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Topics:Cloud and DevOpsCommunity ServiceDevOpsFederal GovernmentManaged ServicesState and Local Government

by Scott Hogg, on Jun 7, 2018 8:29:06 PM

June 6, 2018 marks the 6-year anniversary of what is known as World IPv6 Launch. This event, which was coordinated by the Internet Society (ISOC), took place on June 6, …

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Topics:IPv6IPv6 TrainingNetworking

by Scott Hogg, on May 25, 2018 1:55:16 PM

As more organizations move to the cloud for Domain Name System (DNS) services, the global DNS services market is now valued at more than $215M, with continued growth expected. There …

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Topics:AWSCloudCloud and DevOpsCloud DNSDNSDomain Name ServiceNetworking

by Scott Hogg, on Apr 2, 2018 3:18:48 PM

DDoS Happens! Denial of Service (DoS) attacks are malicious acts that prevent the utilization of an IT system. The attack can be a single “silver bullet” packet sent to a …

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Topics:IPv6IPv6 SecurityNetworkingSecurity

by Scott Hogg, on Feb 7, 2018 12:30:58 PM

Any network administrator worth his/her salt knows to change the default password on a router during its initial configuration, or you leave your network open to outside attack. Fortunately, these …

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Topics:Network SecuritySecurityUncategorized

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