РефератыИностранный языкHaHackers Essay Research Paper The Computer UndergroundThe

Hackers Essay Research Paper The Computer UndergroundThe

Hackers Essay, Research Paper


The Computer Underground.


The beginning of the electronic communication revolution


that started with the public use of telephones to the emergence


of home computers has been accompanied by corresponding social


problems involving the activities of so-called “computer


hackers,” or better referred to as the computer underground (CU).


The CU is composed of computer aficionados who stay on the


fringes of legality. The CU is composed of relatively intelligent


people, in contrast to the media’s description of the ultra


intelligent and sophisticated teenage “hacker.” The majority have


in common the belief that information should be free and that


they have “a right to know.” They often have some amount of


dislike for the government and the industries who try to


control and commercialize information of any sort. This paper


attempts to expose what the CU truly is and dispel some of the


myths propagated by the media and other organizations. This paper


also tries to show the processes and reasons behind the


criminalization of the CU and how the CU is viewed by different


organizations, as well as some of the processes by which it came


into being. What the CU is has been addressed by the media,


criminologists, secuity firms, and the CU themselves, they all


have a different understanding or levels of comprehention, this


paper attempts to show the differences between the views as well


as attempt to correct misunderstandings that may have been


propagated by misinformed sources. The differences between the


parties of the CU such as, “hackers,” “crackers,” “phreaks,”


“pirates,” and virus writers have rarely been recognized and some


deny that there are differences thus this paper attempts to give


a somewhat clearer view and define exactly what each party is


and does as well as how they relate to one another.


Every individual in the CU has a different level of


sophistication when it comes to computers, from the height of the


advanced virus writer and network hacker to the pirate who can be


at the same level as a novice computer user. The prevalence of


the problem has been dramatized by the media and enforcement


agents, and evidenced by the rise of specialized private security


firms to confront the “hackers.” The average person’s knowledge


about the CU has been derived mostly from the media. The media


gets their information from former CU individuals who have been


caught, from law enforcement agents, and from computer security


specialists. The computer underground, as it is called by those


who participate in it, is composed of people adhering to one or


several roles: “hacker,” “phreaker,” “pirate,” “cracker,” and


computer virus developer. Terms such as these have different


meanings for those who have written about the computer


underground, such as the media, and those who participate in it.


The media’s concept of the Computer Underground is the main


cause of the criminalization of the activity and has largely


occurred as the result of media dramatization of the “problem”


(Hollinger and Lanza-Kaduce, 1988). In fact, it was a


collection of newspaper and film clips that was presented to the


United States Congress during legislative debates as evidence of


the computer hacking problem (Hollinger and Lanza-Kaduce, 1988,


p.107). Unfortunately, the media assessment of the computer


underground displays a naive understanding of CU activity. The


media generally makes little distinction between different types


of CU activity. Most any computer- related crime activity can be


attributed to “hackers.” Everything from embezzlement to computer


viruses have, at one time or another, been attributed to them.


Additionally, hackers are often described as being sociopathic or


malicious, creating a media image of the computer underground


that may exaggerate their ability for doing damage. The labeling


of the CU and especially hackers as being “evil” is well


illustrated by these media examples. The first is from Eddie


Schwartz, a WGN-Radio talk show host.


Here Schwartz is addressing “Anna,” a self-identified hacker


that has phoned into the show: You know what Anna, you know what


disturbs me? You don’t sound like a stupid person but you


represent a . . . a . . . a . . . lack of morality that


disturbs me greatly. You really do. I think you represent a


certain way of thinking that is morally bankrupt. And I’m not


trying to offend you, but I . . .I’m offended by you! (WGN Radio,


1988)


Another example is from NBC-TV’s “Hour Magazine” featured a


segment on “computer crime.” In this example, Jay Bloombecker,


director of the National Center for Computer Crime Data,


discusses the “hacker problem” with the host of the show, Gary


Collins.


Collins: . . . are they (hackers) malicious in intent, or


are they simply out to prove, ah, a certain machismo amongst


their peers? Bloombecker: I think so. I’ve talked about “modem


macho” as one explanation for what’s being done. And a lot of the


cases seem to involve proving that he . . . can do something


really spiffy with computers. But, some of the cases are so evil,


like causing so many computers to break, they can’t look at that


as just trying to prove that you’re better than other people. GC:


So that’s just some of it, some kind of “bet” against the


computer industry, or against the company. JB: No, I think it’s


more than just rottenness. And like someone who uses graffiti


doesn’t care too much whose building it is, they just want to


be destructive.


GC: You’re talking about a sociopath in control of a


computer! JB: Ah, lots of computers, because there’s thousands,


or tens of thousands of hackers. (NBC-TV, 1988)


The media’s obsession with the computer underground, that is


generally labeled as hacking, focuses almost entirely upon the


morality of their actions. Since media stories are taken from the


accounts of the police, security personnel, and members of the


computer underground who have been caught, each of whom have


different perspectives and 20 definitions of their own, the


media’s definition, if not inherently biased, is at best


inconsistent.


Criminologists, are less judgmental than the media, but no


more precise. Labels of “electronic trespassers”(Parker, 1983),


and “electronic vandals” (Bequai, 1987) have both been applied to


the CU’s hacking element specifically. Both terms, while


acknowledging that “hacking” is deviant, shy away from labeling


it as “criminal” or sociopathic behavior. Yet despite this


seemingly non-judgmental approach to the computer underground,


both Parker and Bequai have testified before Congress, on


behalf of the computer security industry, on the “danger” of


computer hackers. Unfortunately, their “expert” testimony was


largely based on information culled from newspaper stories, the


objectiveness of which has been seriously questioned (Hollinger


and Lanza-Kaduce 1988 p.105).


Computer security specialists, on the other hand, are often


quick to identify the CU as criminals. Similarly, some reject the


notion that there are different roles and motivations among the


computer underground participants and thereby refuse to define


just what it is that a “hacker” or “phreaker” does. John


Maxfield, a “hacker expert,” suggests that differentiating


between “hackers” and “phone phreaks” is a moot point, preferring


instead that they all just be called “criminals.” The reluctance


or inability to differentiate between roles and activities in the


computer underground, as exhibited in the media and computer


security firms, creates an ambiguous definition of “hacker” that


possesses two extremes: the modern-day bank robber at one end,


the trespassing teenager at the other. Thus, most any criminal


or mischievous act that involves computers can be attributed to


“hackers,” regardless of the nature of the crime.


Participants in the computer underground also object the


overuse and misuse of the word hacking. Their objection centers


around the indiscriminate use of the word to refer to computer


related crime in general and not, specifically, the activities of


the computer underground: Whenever the slightest little thing


happens involving computer security, or the breach thereof, the


media goes *censored*ing bat*censored* and points all their fingers at us


‘nasty hackers.’ They’re so damned ignorant it’s sick (EN,


message log, 1988). . . . whenever the media happens upon


anything that involves malicious computer use it’s the “HACKERS.”


The wor


card.” What someone should do is tell the *censored*en media to get it


straight (TP2, message log, 1988).


The difference between the different elements of the


computer underground has been generally obscured by the media.


Terms such as Cracker, Phreaker, Pirate, or Virus writer have


been generally replaced with the all encompassing word “HACKER”.


Each element is associated with the computer underground and some


are bigger players than others but none of them can qualify


individually as the total sum of all the elements. There are


major differences between the elements of the CU that is rarely


understood by someone on the outside.


The use of the word “hacker”, which is now generally


accepted to be part of the CU, has gone through drastic changes


in definition. “Hacker” was first applied to computer


related activities when it was used by programmers in the late


1950’s. At that time it referred to the pioneering researchers,


such as those at M.I.T., who were constantly adjusting and


experimenting with the new technology (Levy, 1984. p.7). A


“hacker” in this context refers to an unorthodox, yet talented,


professional programmer. This use of the term still exits today,


though it is largely limited to professional computing circles.


The computer professionals maintain that using “hackers” (or


“hacking”) to refer to any illegal or illicit activity is a


corruption of the “true” meaning of the word. Bob Bickford, a


professional programmer who has organized several programmer


conferences, explains:


At a conference called “Hackers 4.0″ we had 200 of the most


brilliant computer professionals in the world together for one


weekend; this crowd included several PhD’s, several presidents of


companies (including large companies, such as Pixar), and


various artists, writers, engineers, and programmers. These


people all consider themselves Hackers: all derive great joy from


their work, from finding ways around problems and limits, from


creating rather than destroying. It would be a great disservice


to these people, and the thousands of professionals like them, to


let some pathetic teenaged criminals destroy the one word which


captures their style of interaction with the universe. (Bickford,


1988).


The more widely accepted definition of “hacker” refers to one who


obtains unauthorized, if not illegal, access to computer systems


and networks. This definition was popularized by the movie War


Games and, generally speaking, is the one used by the media. It


is also the definition favored by the computer underground. Both


the members of the computer underground and professional


computer programmers claim ownership of “hacker,” and each defend


the “proper” use of term. However, since computer break-ins are


likely to receive more media attention than clever feats of


programming, the CU definition is likely to dominate simply by


being used more often.


A “computer hacker” could be defined as an individual,


associated with the computer underground, who specializes in


obtaining unauthorize access to computer systems. “Hacking”


refers to gaining access and exploring computer systems and


networks. “Hacking” encompasses both the act and the methods used


to obtain valid user accounts on computer systems. “Hacking” also


refers to the activity that occurs once access to another


computer has been obtained. Since the system is being used


without authorization, the hacker does not, generally speaking,


have access to the usual operating manuals and other resources


that are available to legitimate users. Therefore, the hacker


must experiment with commands and explore various files in order


to understand and effectively use the system. The goal here is to


explore and experiment with the system that has been entered. By


examining files and, perhaps, by a little clever programming, the


hacker may be able to obtain protected information or more


powerful access privileges. Once a hacker has managed to gain


access to a computer system he will generally try make sure that


his activities are hidden so that he can keep access on the


system. This is the difference between hacker and cracker. Unlike


the hacker a cracker is only really interested in “cracking” the


machine/system and once the feat is accomplished he is generally


disinterested and leaves, he could be called the tourist of


the hacking element. (Bill Landreth, Outside the Inner Circle)


Another role in the computer underground is that of the


“phone phreak.” Phone phreaking, usually called just “phreaking,”


was widely publicized when the exploits of John “Cap’n Crunch”


Draper, the “father of phreaking,” were publicized in a 1971


Esquire magazine article. The term “phreaking” encompasses


several different means of getting around the billing mechanisms


of telephone companies. By using these methods, long distance


phone calls can be placed without

cost. In ma y cases the


methods also prevent, or at least inhibit, the possibility of


calls being traced to their source thereby helping the phreaker


to avoid being caught. Early phreaking methods involved electro-


mechanical devices that generated key tones, or altered line


voltages in certain ways as to trick the mechanical switches of


the phone company into connecting calls without charging. This


method of phreaking is generally called “(color) boxing,” where


the type of box is referred to by a color such as “blue boxing.”


However the advent of computerized telephone-switching systems


largely made these devices obsolete. In order to continue their


practice the phreaks have had to learn hacking skills. Phreaking


and hacking have just recently merged, because now, the telephone


companies are using computers to operate their network. So, in


order to learn more about these computers in relation to the


network, phreaks have learned hacking skills, and can now


program, and get around inside the machines (AF, message log,


1988).


For most members of the computer underground, phreaking is


simply a tool that allows them to call long distance without


amassing enormous phone bills. Because the two activities are so


closely related, with phreakers learning hacking skills and


hackers breaking into “telco” computers, reference is usually


made to phreak/hacking or p/hackers.” Those who have a deeper


and more technically oriented interest in the “telco” (telephone


company) are known as phreakers. They, like the hackers discussed


earlier, desire to master and explore a system that few outsiders


really understand: The phone system is the most interesting,


fascinating thing that I know of. There is so much to know. Even


phreaks have their own areas of knowledge. There is so much to


know that one phreak could know something fairly important and


the next phreak not. The next phreak might know ten things that


the first phreak doesn’t though. It all depends upon where and


how they get their info. I myself would like to work for the


telco, doing something interesting, like programming a switch.


Something that isn’t slave labor bull*censored*. Something that you


enjoy, but have to take risks in order to participate unless you


are lucky enough to work for the telco. To have access


to telco things, manuals, etc would be great (DP, message log,


1988).


Phreaking involves having the dedication to commit yourself


to learning as much about the phone system/network as possible.


Since most of this information is not made public, phreaks have


to resort to legally questionable means to obtain the knowledge


they want (TP2, message log, 1988). Most members of the


underground do not approach the telephone system with such


passion. Many hackers are interested in the phone system solely


to the extent that they can exploit its weaknesses and pursue


other goals. In this case, phreaking becomes a means and not a


pursuit unto itself. Another individual, one who identifies


himself as a hacker, explains: I know very little about phones .


. . I just hack. See, I can’t exactly call these numbers direct.


A lot of people are in the same boat. In my case, phreaking is a


tool, an often used one, but nonetheless a tool (TU, message log,


1988).


In the world of the computer underground, the ability to


“phreak a call” is taken for granted. The phone companies


allowance the use of the credit cards for billing has opened the


door to wide-scale phreaking. With credit cards, no special


knowledge or equipment is required to phreak a call, only valid


credit card numbers, known as “codez,” are needed to call any


location in the world. This method of phreaking is generally


called “carding,” it is generally looked on as the lowest form of


phreaking as almost no technical skill is necessary. Another


role in the computer underground is that of the software pirate.


Software piracy refers to the unauthorized copying and


distribution of copyrighted software. This activity centers


around computer bulletin board systems, and parts of the internet


that specialize in “warez.” Pirates and phreak/hackers/crackers


do not necessarily support the activities of each other, and


there is distrust and misunderstanding between the two groups. At


least part of this distrust lies in the phreak/hacker perception


that piracy is an unskilled activity. A possible exception to


this are those pirates that have the programming skills needed to


remove copy protection from software. By removing the program


code that inhibits duplicate copies from being made these


individuals, which also go by the name “crackers,” contribute


greatly to the easy distribution of “warez.” While p/hackers


generally don’t disapprove of piracy as an activity, especially


“cracking pirates,” they nevertheless tend to avoid pirate


bulletin boards and internet sites partly because there is little


pertinent phreak/hack information contained on them, and partly


because of the belief that pirates indiscriminately abuse the


telephone network in pursuit of the latest computer game. One


hacker illustrates this belief by theorizing that pirates are


responsible for a large part of credit card fraud. The media


claims that it is solely hackers who are responsible or losses


pertaining to large telecommunication companies and long distance


services. This is not the case. We are (hackers) but a small


portion of these losses. The rest are caused by pirates and


thieves who sell these codes to people on the street (AF, message


log, 1988). Other hackers complain that uploading large


programs frequently takes several hours to complete, and it is


pirate calls, not the ones placed by “tele-communications


enthusiasts” (a popular euphemism for phreakers and hackers) that


cost the telephone industry large sums of money. However, not all


pirates phreak their calls. Phreaking is considered “very tacky”


among elite pirates, and system operators (Sysops) of pirate


bulletin boards discourage phreaked calls because it draws


attention to the system when the call is discovered by the


telephone company.


For the average computer user the most feared of the


computer underground is that of the computer virus creator. Among


the CU computer viruses are generally referred to as “viri.”


Computer viruses are in themselves a very specific type of


program but to the novice or low sophistication computer user,


which the majority are, they are any program that can take over,


damage or otherwise infiltrate, a computer. Program that qualify


as “trojan horses,” “logic bombs,” or “worms” are often just


called “viruses.” A virus is a self-replicating program that is


capable of carrying a destructive or otherwise annoying payload


while a “trojan horse” is a program that allows easy access to an


already-penetrated system. It can also be used to facilitate a


penetration by being tagged to a legitimate program so that when


the host computer runs the program the trojan put itself in a


position to allow the designer easy access. “Logic” or “time


bombs” are similar to the trojans except that they wait for a


specific circumstances or time to detonate a harmful payload.


Logic bombs are often incorporated into a virus, if it is of


the destructive variety, as their destructive payload. The “worm”


is the most similar to a virus in that it also replicates, but it


is generally designed to infect idle workstations or terminals


on a network. Worms tend to exist in memory and are non-


permanent, one must simply reboot to remove them, while the virus


resides on disk where they are permanent until eradicated.


There are two main types of virus writers, people who’s main


purpose is to create havoc for the computer user doing everything


possible to spread their viruses. Then there are the people who


aren’t interested in spreading their viruses but rather creating


them as a mental exercise that involves figuring out better ways


to evade detection or further empower their programming skills.


The latter will often be composed of software engineers and


highly skilled programmers while the primary tends to be a


younger age group who are relatively unskilled in comparison. An


example of this is a teenage viri writer called “Little Loc” who


“wanted to be the most dangerous virus writer in American,” and


attempted to prove it by writing a virus that became wide spread


and know as the Satan Bug. On the other hand there are writers


like “Screaming Radish,” who is Windows-application developer


from Australia, his purpose in virus development is not


destructive but rather to gain a better understanding of how


anti-virus software works. He likes to “reverse-engineer” anti-


virus software taking them apart to study what signatures it


scanned for and what the software excludes from it’s scrutiny.


Viruses made with that level of sophistication are becoming a


type of digital currency in the computer underground where one


can use them to trade for other information. (Jan Smith, 1994)


Mark A. Lugwig, the writer of virus tutorials, had this to say:


It is inevitable that these books will offend some people. In


fact, I hope they do. They need to. I am convinced that computer


viruses are not evil and that programmers have the right to


create them, posses them and experiment with them. That kind of a


stand is going to offend a lot of people, no matter how it is


presented. Even a purely technical treatment of viruses which


simply discussed how to write them and provided some examples


would be offensive. The mere thought of a million well armed


hackers out there is enough to drive some bureaucrats mad. These


books go beyond a technical treatment, though, to defend the idea


that viruses can be useful, interesting, and just plain fun.


That is bound to prove even more offensive. Still, the truth is


the truth, and it needs to be spoken, even if it is offensive.


Morals and ethics cannot be determined by a majority vote, any


more than they can be determined by the barrel of a gun or loud


mouth. Might does not make right.


The mass media has tended to sensationalize hacking, whilst


soundly condemning it. But there other points of view: for


example, in many instances the breaching of systems can provide


more effective security in the future, so that other (presumably


less well-intentioned) elements of the CU are prevented from


causing real harm. A good llustration of this was the


penetration of British Telecom’s electronic mail system in


1984, by Steven Gold and Robert Schifreen, which resulted in a


rude message being left in none other than the Duke of


Edinburgh’s account! This incident attracted enormous publicity


and led directly to improved security arrangements for the whole


of the Prestel system. Gold and Schifeen were therefore extremely


indignant at being treated as criminals – and this illustrates


the discrepancy between what the law considers to be criminal


behavior and how the CU often perceive themselves. (The


Australian, 1988)


We might therefore ask ourselves whether, for the sake of


balance, a truly democratic society should possess a core of


technically gifted but recalcitrant people. Given that


more and more information about individuals is now being stored


on computers, often without our knowledge or consent, is it not


reassuring that some citizens are able to penetrate these


databases to find out what is going on? Thus it could be argued


that the CU represent one way in which we can help avoid the


creation of a more centralized, even totalitarian government.


This is one scenario the CU openly entertain. Indeed, we


now know that at the time of the Chernobyl nuclear power station


disaster in the former Soviet Union, hackers from the Chaos


Computer Club released more information to the public about


developments than did the West German government itself. All of


this information was gained by illegal break-ins carried out in


government computer installations.Bibliography


REFERENCES


The Australian, 1988, January 26, Hackers found guilty after


cracking Duke’s codes. April 29, Lords clear British Hackers.


Best, Joel and David F. Luckenbill. 1982. Organizing Deviance.


Englewood Cliff, New Jersey: Prentice-Hall.


Bequai, August. 1987. Technocrimes. Lexington, Mass.:Lexington


Books.


Bickford, Robert. 1988. Personal communication to Gordon Meyer.


Chicago Tribune. 1989. “Computer hacker, 18, gets prison for


fraud.” Feb. 15:2,1.


Compuserve Magazine, 1994, Viruses: Gone or just forgotten?


Forester, Tom and Morrison, Perry, 1990, Computer Ethics,


Cautionary Tales and Ethical Dilemmas in Computing.


Hollinger, Richard C. and Lonn Lanza-Kaduce. 1988. “The Process


of Criminalization: The Case of Computer Crime Laws.”


Criminology 26:101-126.


Levy, Steven. 1984. Hackers: Heroes of the Computer Revolution.


New York: Dell Publishing.


Message Logs from a variety of computer underground bulletin


board systems, 1988-1989.


NBC-TV. 1988. Hour Magazine. November 2, 1988.


Bill Landreth, 1985, Outside the Inner Circle. Microsoft


publishing


Parker, Donn B. 1983. Fighting Computer Crime. New York: Charles


Scribner’s Sons.


Rosenbaum, Ron. 1971. “Secrets of the Little Blue Box .” Esquire


October, pp. 116-125.


Small, David. 1988. Personal communication to Gordon Meyer.


WGN-Radio. 1988. Ed Schwartz Show. September 27, 1988.

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