In the early days of computers, a hacker was originally a person who wanted to test their computer skills. But they are now known for committing malicious internet crimes. Most hackers are male and are highly motivated and creative people who hack mainly to learn. In the most general sense, a hacker is someone who enjoys modifying and completely destroying systems. There are many different names for types of hackers but they are most commonly categorized by “hats”. What do I mean by hats? Hackers wear different “hats” depending on what field they’re in. Not literal hats of course, figurative ones. The white hat hackers are individuals who call themselves the good guys. They use their knowledge for good and find weaknesses and point them out to companies. They work to secure computer systems without breaking into them. The black hats are mainly interested in controlling systems and accessing protected information. In the middle are the gray hats who break into computer systems without warning and then notify the owner of the system that it’s vulnerable.
Hackers are mainly defined as computer experts who breach the security of systems for fun or for a living. Depending on what their purpose is, a hacker’s prey can vary from individuals to companies. Hackers use self written programs called trojans to carry virii into a person’s computer. Trojans gets their name from the wooden horse of Greek mythology which was snuck into Troy by the Greeks. Trojans are snuck into computers by hackers likewise. The trojan appears harmless but the virus it carries can be dangerous. Hackers can disguise the trojan as some kind of program to get it into a person’s computer. Some trojans can carry a backdoor program which allow hackers to access your computer whenever it’s accessing the internet. They can gain access to your files, pretend they’re you, delete files and programs and install keyloggers, invisible surveillance tools that record every single keystroke to an encrypted log file making it easy for hackers to gain access to your online accounts.
Trojans are mainly used by beginner hackers. Expert hackers can cause much more damage than virii do. The expert black hats hack for fun or for advantages. They enjoy seeing how much damage they can deliver. They do all the damage they can and learn as much as they can. They can steal money from you by gaining access to your credit card information, and transferring it to themselves, they can steal and destroy files on your computer for their own enjoyment, or completely ruin your computer. They illegally break into networks for their own advantages, exploit security holes in server software, and use it to upload virii so people will download it, and they deface websites.
Although hackers shouldn’t be trusted or used, they can be helpful at times. White hat hackers are out there to stop black hats. They can track black hats. White hats basically know everything a black hat knows but use it for good. White hat hackers teach companies what they need to know. They help test programs for security holes, securing networks and websites, and know how to defend network systems. They can also be used because of their security experience.
In conclusion, although hackers can be proven useful to some, they still shouldn't be hired to work for people or trusted to defend computer systems for several reasons; what they can do, what they know, and why they do it.
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