A computer hacker will often depend upon programs to hack computers and networks. Hacker programs are designed to infiltrate computer systems in order to create complications within the system or to gain access to information contained within the system.

A program hacker can use a variety of different methods to achieve whatever his/her desired goal may be. For example, a computer virus is a type of program that is designed to enter into a computer system and cause serious complications in the system. These hacker programs duplicate within the computer and cause the computer to crash or erase all of the information existing on a computer’s hard drive.

There a number of methods through which a hacker can introduce a virus into a computer. For example, he/she may infiltrate a system and plant a virus. However, more often a hacker will develop a virus and distribute the program in website downloads, instant messages, and e-mails. When the distribution source is opened, the virus will enter into a computer system.

Other types of hacker programs are created in order to provide a computer hacker with access to information in a computer. These programs work by locating unprotected pathways that allow access to network systems. This is known as gaining backdoor access to a computer or a network. 

Computers, especially personal computers, often maintain limited security which allows hackers to locate pathways that permit access to a system. A hacker may also use a Trojan horse to obtain backdoor access by infecting a network, system, or computer.

 

Many computer hackers rely on hacker programs to successfully achieve their goals. Programs are commonly used to infiltrate systems, destroy computers, and log keystrokes in order to obtain personal information about an individual. However, some hackers do not use hacker programs, and instead, they hack computers by using knowledge to discover passwords.

Passwords are used to prohibit strangers and unwanted individuals from gaining access to computer systems. A personal computer can store vital information about its owner, including his/her schedule, social security number, bank account number, credit card information, and billing address. If a computer hacker obtains this personal information, he/she has all of the information necessary to steal the victim’s identity. Malicious hackers could exploit this information easily, causing serious complications for his/her victim. 

A password hacker uses common knowledge of an individual to make educated guesses regarding his/her passwords. However, using educated guesses may take an extended period of time, as there a millions of password possibilities, even if a hacker does know some detailed information about a victim. A password hacker may use algorithms, which generate number, letter, and symbol combinations.

Trial and error may be a common method frequently employed by an e-mail password hacker. Using this method, the hacker will continue trying possible passwords until he/she gains access to the desired computer or e-mail account. Though many passwords hackers do not use hacker programs, there are programs available to assist in this endeavor. For example, a dictionary attack uses programs that generate popular words and inserts them into password fields until access is granted. 

There are many famous hackers who have become infamous for their ability to gain access to high security, hacker-safe computer systems. It is important to note that computer hackers are segmented into two different groups. Black hat hackers use their skills to exploit systems and obtain classified information. White hat hackers, on the other hand, use their abilities for good causes while upholding the law and often apply their knowledge to improve computer technology.

One of the most famous black hat hackers is Jonathan James, who gained access to Government computer systems, including the Department of Defense system and the NASA computers. James illegally acquired over $1.5 million worth of computer software, obtained employee account information, and diminished national security. Adrian Lamo, another black hat hacker, gained access to a variety of computer systems, including those of the New York Times, Microsoft, Citigroup, and Bank of America. 

Additional famous hackers who exploited systems including Kevin Mitnick and Robert Morris. In addition to these black hat hackers, there are a number of famous white hat hackers. These individuals were often employed by companies to identify and correct system security issues. Stephen Wozinak was a white hat hacker, and subsequently was the co-founder of Apple. 

Tim Berner-Lee dabbled in computer hacking while he was in college, and as a result, he was banned from utilizing university computers. However, his skills later allowed him to create the World Wide Web. Linus Torvalds created the popular operating system Linux. Instead of exploiting computer systems, these hackers used their knowledge and abilities to advance technology.

Computer hackers are individuals who are able to break into secure computer networks. The motivation and goal of a hacker can vary greatly. While some hackers utilize their abilities to profit personally, others simply enjoy new challenges. Either way, computer hacking is generally illegal and an individual can receive a criminal sentence for hacking computers.

A program hacker is an individual who utilizes a variety of hacker programs to infiltrate computer systems. There are many different hacker programs, each of which are suitable to achieve different goals. For example, there are programs that allow a hacker to gain access to information in a system and programs intended to destroy a system.

A password hacker gains access to computers and computer systems by uncovering computer passwords. Malicious hackers could exploit personal information obtained by hacking passwords. There are many different methods commonly used for password hacking. An e-mail password hacker may use trial and error, while more advanced techniques may be necessary in other situations.

There are a number of famous hackers, who are internationally recognized for their ability to infiltrate hacker-safe computer systems with very advanced security. While some of these hackers used their skills to exploit computer systems, others remained within the confines of the law, while making important technological advances.