Power of Big Data: capabilities and perspectives
As everyone knows, technological development is evolving flash like. At the same time software requirements, approaches and algorithms are growing with equal speed. In particular, relatively recently, developers have faced the problem of huge data volume processing – making it necessary to create a new, effective approach, a new paradigm of data storage. The solution was not long in coming – in 2011 huge companies all over the world started using the Big Data concept. In this article we will talk about this engaging approach.
SQL (Structured Query Language) is a powerful language for working with relational databases, but quite a few people are in fact ignorant of the dark side of this language, which is called SQL-injection. Anyone who knows this language well enough can extract the needed data from your site by means of SQL – unless developers build defenses against SQL-injection, of course. Let’s discuss how to hack data and how to secure your web resource from these kinds of data leaks! 
Web scraping or crawling is the act of fetching data from a third party website by downloading and parsing the HTML code to extract the data you want. It can be done manually, but generally this term refers to the automated process of downloading the HTML content of a page, parsing/extracting the data, and saving it into a database for further analysis or use. 
Recently we executed the 
Question: Is there any way to include captcha on the site and at the same time prevent services like 
The Death By Captcha developers have just released a beta of their shiny new NoCAPTCHA by token (reCaptcha v2) solving method!