What is Downtime (cloud service)?

Downtime is a period of time in which the service is unavailable or not working due to unexpected circumstances such as outages, maintenance activities or updating periods. With the advent of virtualization and cloud computing services, a consistent and all-round service is a necessity. Customers who are looking for cloud services would only be convinced …

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What is SQL Injection?

Structured Query Language Injection is a way of code modification technique which is used to change the data from SQL databases. By using this command, any unauthorized user can use to identify a more privileged user. In modern technique, SQL injection occurs over the internet by sending queries to an API endpoint. Some query field …

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What is an internet exchange point (IXP)?

An Internet Exchange Point can be defined as the physical infrastructure through which content delivery networks (CDNs) and Internet Service Providers (ISPs) exchange the Internet traffic between their networks. IXPs are not internet service providers but they allow various network operators to exchange traffic with other operators. An exchange point will not sell you anything …

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What is an edge server?

An edge server is any type of server that resides on the logical edge of two networks, typically between a private network and the internet. It can serve many purposes depending on the context. The major purpose of the content delivery network is to store content at the closest location to the requesting client machine, …

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What is an origin server?

An origin server processes and response to incoming internet requests from internet users. It is typically used in conjunction with the caching or an edge server. It is responsible for serving the content of an internet entity such as a website, or web app as long as the user traffic or a number of client …

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What is web scraping?

Web scraping is the process of data extraction from different websites. It is done by using a piece of code known as “scraper”. It includes sending a ‘GET’ type query and then HTML parsing of the received content. After parsing, the scraper searches for the specified data and convert it into the specified document.  The …

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What is a Phishing attack?

Phishing is a social engineering attack which is an attempt to steal sensitive and personal user information with the ill intents of gaining illegal access or financial gains. The stolen information can be in the form of usernames, passwords, bank account details or credit card numbers. The attackers utilize this information in two ways: either …

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