American Water targeted by a Cyberattack
American Water, the largest water utility in US, is targeted by a cyberattack. AP — The largest regulated water and wastewater utility company in the United States announced Monday that…
What is recursive DNS?
In DNS lookups, which match domain names to machine-readable IP addresses, the journey up the DNS tree can either be made by DNS. What is recursive DNS? A recursive DNS…
Infrastructure: Definition, Meaning, and Examples
What Is Infrastructure? Infrastructure is defined as the basic physical systems of a business, region, or nation and often involves the production of public goods or production processes. Examples of…
What is the Internet of Things (IoT)?
The Internet of Things (IoT) is the collection of Internet-connected gadgets such as cameras, refrigerators, and smart speakers. What is the Internet of Things (IoT)? Internet of Things (IoT) is…
What is a private cloud? | Private cloud vs. public cloud
A private cloud is a cloud that only one organization can access. Private clouds offer the benefits of cloud computing without the perceived security risks of a public cloud. What…
What is hybrid cloud? | Hybrid cloud definition
Most hybrid clouds combine a public cloud with a private cloud. What does ‘hybrid cloud’ mean? A hybrid cloud mixes two or more types of cloud environments. Hybrid cloud deployments…
What is Platform-as-a-Service (PaaS)?
Platform-as-a-Service (PaaS) vendors provide a cloud-based platform for building and running applications. What is Platform-as-a-Service (PaaS)? In the Platform-as-a-Service (PaaS) model, developers essentially rent everything they need to build an…
What is SaaS? | SaaS definition
Software-as-a-service (SaaS) applications run in the cloud. Users subscribe to SaaS applications instead of purchasing them, and they access them over the Internet. What is software-as-a-service (SaaS)? Software-as-a-service, or SaaS…
What is IaaS (infrastructure-as-a-service)?
Infrastructure-as-a-service (IaaS) refers to servers and storage that are hosted in the cloud. What does infrastructure-as-a-service (IaaS) mean? In computing, infrastructure refers to the computers and servers running code and…
Serverless computing vs. containers | How to choose
Serverless computing and containers are architectures that reduce overhead for cloud-hosted web applications, but they differ in several important ways. Containers are more lightweight than virtual machines, but serverless deployments…