Hacker y cracker pdf

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Cerrar Cerrar. The hackers use their knowledge to help security systems, and the crackers use their knowledge to break the laws and disrupt security. The two are sometimes called as White Hats and Black Hats. The Hackers being the good guys, are called white hats, while black hats usually refer to the crackers which violate computer security for personal gains.

The original use of the term hacker dates back to the s when at the Massachusetts Institute of Technology, some students had a strong desire for experimenting and learning about technology. A hack back then meant something very original and ingenious and solely meant to explore the arena of computers and technology. Currently, the terms are used in a rather negative sense. And this is because most of the times, people confuse the term hacking with cracking. But it is totally not to be confused with crackers.

We will deal with the crackers in detail later. White Hats, as they are sometimes called, are mostly the programmers. They acquire advanced knowledge of programming, computer languages and codes.

They are the ethical hackers who stay within the limits of the law. They do not access any system or network illegally. They are constantly looking for flaws in computer and internet security, and their sole aim is to rectify these flaws and improve the security of the content. The companies hire these white hats in order to audit and check their network security. These hackers work as professionals and correct the flaws with their advanced knowledge of the area and reduce the risk that might put the security of the company at stake.

They discover the weak points in the network securities, work tirelessly, and put in their best efforts to seek solutions to these network issues. They establish the reason behind these loopholes and work for fixing them. They are interested in knowing how things work.

They like to explore and discover computer systems, programming and networks. While some may only be interested in learning things, others turn their passion into their profession, thus making them professional hackers. They are essentially very well acquainted with all sorts of software tools, techniques and codes that the crackers know. They know how a cracker would attempt to attack any content which is meant to be secure on the websites and across computer systems.

They design exactly such software and tools that a cracker would use, and then they work on improving the system with more security tools and techniques. This ensures that the computer systems and the network systems become secure enough to not be thwarted by the crackers. The white hats also break in the security, but their purpose of breaking in is entirely non-malicious.

They do this only to test their own systems for security purposes, and they do it legally with the permission of various companies and firms that hire them for this job.

Professional hackers mean no harm to any company or individual. We have learnt about hackers, how they work, what their interests are and what they do. Now when we talk of crackers, we must know that crackers are also hackers. But their ways of works differ a lot. While a hacker works totally in the interest of a company or an individual, the cracker works totally in the opposite manner. The purpose of a cracker is to break the security of computers and networks.

It is an illegal activity. They make use of their knowledge to make personal gains and breach security across networks. They acquire extensive knowledge and learning about computers, their programming, software, codes and languages and use them to break into computers for criminal gains. The crackers are also known as Black Hats.

They gain access to the accounts of people maliciously, and they can misuse the secured information across networks. They can steal credit card information; they can destroy important files, disclose crucial data and information or personal details and sell them for personal gains.

Their purpose can range from little personal gains to bigger criminal interests. They can make employees of a company divulge highly secure information. Merge PDF. Edit PDF. PDF Reader. Number Pages. Delete PDF Pages. Rotate PDF. PDF to Word. PDF to Excel. Word to PDF.

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