Hacker |
: For other uses, see Hacker (disambiguation) or Hacker (computer security)
Hacker is a term used to describe people who use Computer. Hacker has multiple meanings. In some programming communities, the term refers to people skilled in computer programming, administration and security with legitimate goals. The word is also used in a derogatory way in some communities to refer to someone who is relatively unskilled in programming. Most people in the popular media and some in the general population use the word hacker to mean what is called in some programming communities a Cracker_(computing), that is, a someone who partakes in illegal activity or lacks in ethics.
In computer programming, hacker means a programmer who hacks or reaches a goal by employing a series of modifications to exploit or extend existing source code or resources. In computer security, hacker translates to a person able to exploit a system or gain unauthorized access through skill and tactics. This usually refers to a black hat hacker. In other technical fields, hacker is extended to mean a person who makes things work beyond perceived limits through their own technical skill, such as a hardware hacker, or reality hacker. However, for some the word has a negative connotation and refers to a person who Hack (technology slang)s or uses Kludges to accomplish programming tasks that are ugly, inelegant, and inefficient. The negative form of the noun hack is even used among users of the positive sense of hacker .
The practical joke form of the noun hack is considered to have a positive meaning. Meanwhile, the verb hack can and often does share the same generally positive connotations as the noun hacker . In addition, there are types of hackers who are considered to posses an atypical level of skill beyond that of other meanings of the positive form of hacker , which include the Guru and the Wizard. In some portions of the computer community, a Wizard is one who can do anything a hacker can, but elegantly; while a Guru not only can do so elegantly, but instruct those who do not know how. In other portions, a Guru is one with a very broad degree of expertise, while a Wizard is expert in a very narrow field.
= Categories of hacker =
The hacker community (the set of people who would describe themselves as hackers, or who would be described by others as hackers) falls into at least four partially overlapping categories. Sometimes people in these categories are called a different name, such as cracker instead of hacker.
== Hacker: Computer and network security ==
The negative usage of hacker is one who exploits systems or gain unauthorized access through clever tactics and detailed knowledge, that is, through the use of a hack. However, because most hacks do not exploit systems or gain unauthorized access, most people who have enough technical skill to produce clever hacks consider the use of the word hacker in this sense to be bigotry. Malicious hackers in this sense are often called black hat hackers, but it is more appropriate to call them Security_cracking as this is a term which distinguishes the exploitation of security weaknesses from hacking in general. The opposite term of black hat hackers, White hat, are those who attempt to break into systems or networks in order to help the owners of the system by making them aware of security flaws, or to perform some other altruistic activity. Other hackers often viewed negatively include phreakings and software crackers.
Classification of hackers depends on the functionality, in other words the classification depends on the way hacker interacts with what is being hacked. These hackers are classified into three different types. One type is the in-house hacker , an employee who is responsible for maintaining the system, who interacts immediately with the system as programmer and is aware of all the system s security capabilities. He or she should be the guard of the system but for numerous reasons he or she hacks the system to get what is needed, betraying all the trust given to him or her. Another type is the super hacker , a user who doesnt interact with the system but at the same time monitors the system on daily basis and has an eye on what is going on and what type of data is entered at what time then depending on the entries he decides the moment he should get these information and retrieve them for personal motivations. The third type is the professional hacker , a hacker who is very capable of getting any type of data. Professional hackers have the ability to persuade the user or the operator to provide him or her with the needed information by programming tricks or user friendly screens.
== Hacker: Highly skilled programmer ==
The positive usage of hacker is one who knows a (sometimes specified) set of programming interfaces well enough to write software rapidly and expertly. This type of hacker is well-respected, although the term still carries some of the meaning of hack , developing programs without adequate planning. This zugzwang gives freedom and the ability to be creative against methodical careful progress. At their best, hackers can be very productive. The technical downside of hacker productivity is often in maintainability, documentation, and completion. Very talented hackers may become bored with a project once they have figured out all of the hard parts, and be unwilling to finish off the details . This attitude can cause friction in environments where other programmers are expected to pick up the half finished work, decipher the structures and ideas, and bullet-proof the code. In other cases, where a hacker is willing to maintain their own code, a company may be unable to find anyone else who is capable or willing to dig through code to maintain the program if the original programmer moves on to a new job.
Additionally, there is sometimes a social downside associated with hacking. The stereotype of a hacker as having gained technical ability at a cost in social ability may have an uncomfortable amount of factual foundation in many individuals. While not universal, nor even restricted to hackers, the obsessive/compulsive nature, difficulty in relating to other individuals, and often abrasive personalities of some hackers makes some of them difficult to work with or to organize into teams. Some within the hacker community have speculated that some mild form of autism might be involved in the case of some hackers. In one more pronounced example of such, Bram Cohen, developer of BitTorrent, has been diagnosed as having Asperger s syndrome. However, no formal studies of autistic tendencies in hackers have been done.
== Hacker: Hardware modifier ==
Another type of hacker is one who creates novel hardware modifications. At the most basic end of this spectrum are those who make frequent changes the hardware in their computers using standard components, or make semi-cosmetic themed modifications to the appearance of the machine. This type of Hacker modifes his/her computer for performance needs and/or attractiveness. These changes often include adding memory, storage or LED s and cathode ray tubes for light effects. These people often show off their talents in contests, and many enjoy LAN party. At the more advanced end of the hardware hackers are those who modify hardware (not limited to computers) to expand capabilities; this group blurs into the culture of hobbyist inventor and professional electronics engineering. An example of such modification includes the addition of Internet protocol suite Internet capabilities to a number of vending machines and Coffee makers during the late 1980 s and early 1990 s.
=Recognized hackers=
Due to the overlapping nature of the hacker concept space, many of these individuals could be included in more than one category. See also Hacker (computer security), which has a list of people in that category, including criminal and unethical hackers.
==Recognized programmers==
==Hardware modifiers==
==Hacker media personalities==
Listed below are individuals who, while fitting in one or more of the above categories, are more widely famous (especially among the general public) for their media presence than their technical accomplishments.
=See also=
*General **Hacker culture **Hacker ethic **Hacker Emblem **Hacker Manifesto **Biohacker **Reality hacker
*Related **Quick-and-dirty
*Lists **List of fictional hackers
= External links =
*[http://www.2600.com 2600: The Hacker Quarterly] *[http://www.precisesecurity.com/computer-articles/ca-0001-hackingmail.htm Hacking Yahoo, Hotmail, AOL and more. Beware!] *[http://rootboot.net Hacking related database (rootboot.net)] *[http://stallman.org/articles/on-hacking.html On Hacking - essay by Richard Stallman] *[http://www.hackwire.com/ Hacker News] *[http://www.hackers.com/ Hackers.com] *[http://www.hackergames.net/ Hacker Games] *[http://www.hacker-dictionary.com The Hacker Dictionary] *[http://www.thebroken.org The Broken video series on hacking] *[http://hacks.mit.edu/ The MIT Gallery of Hacks] *[http://www.whitedust.net/article/39/Hacking:_Art_or_Science/ Hacking: Art or Science] *[http://www.catb.org/~esr/jargon The Jargon File] *[http://www.catb.org/~esr/hacker-emblem The Hacker Emblem] *[http://www.catb.org/~esr/faqs/hacker-howto.html How To Become A Hacker] *[http://www.safemode.org/interviews.html Hacker Interviews] *[http://www.benwiggy.com/hacking Hacking Information] *[http://www.paulgraham.com/hp.html Paul Graham s Hackers & Painters Essay] *[http://www.paulgraham.com/gh.html Paul Graham s Great Hackers Essay] *[http://www.wpi.edu/~trb/hacker70s.html WPI Hackers of the 70s] *[http://citeseer.ist.psu.edu/raymond00brief.html A Brief History of Hackerdom (2000)}] *[http://www.hackthissite.org/ HackThisSite.org-Learn to web hack] *[http://www.learntohack.org/ Learn To Hack - Hacking Challenges] *[http://www.wheels.org/spacewar/stone/rolling_stone.html SPACEWAR: Fanatic Life and Symbolic Death Among the Computer Bums] Stewart Brand s 1972 article *[http://groups-beta.google.com/group/net.flame/msg/d819f568a30ecf57 Use of the Word Hacker post on newsgroup net.flame] *[http://binrev.com/ Binary Revolution] Magazine, Online Radio Show, Online TV Show, Etc.
= Related books =
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