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.

Computers play a vital role in today’s society, as human beings have come to depend upon computers for the most basic activities, such as communication. Computers often contain invaluable and confidential information about the individual, company, or Government agency that owns them. As a result, computer security is essential, especially when considering agencies such as the CIA, FBI, and the Department of Defense. If anyone were able to access the information contained within these computer systems, it could be devastating to national security.

Computer hackers are individuals who are able to break into or access computers and networks. The ability of a hacker will determine the type of computer system that he/she can access. For example, only the best hackers can gain access to secure Government systems. Most hackers focus on personal computers.  

The motivation of a hacker will vary significantly from one individual to another. Some individuals will hack into computers to gain confidential information, while others will do it for personal profit, and some will simply do it for the challenge. There are many different types of computer hackers and there are many different methods used to effectively hack a computer.

A hacker may create programs to hack systems or they may attempt to hack computer passwords. He/she may seek to erase data, destroy computer systems, or steal personal information. Unless employed by a corporation to test its computer system and conducted within legal boundaries, computer hacking is illegal. It is frequently punished with extensive fines and jail sentences.