Protecting Computer: Useful Tips

Many people trust on computers to do homework, work, and create or store useful information. Therefore, it is important to store information on the computer and keep it properly. It is also very important for people on the computer to protect their computer from data loss, misuse, and misuse. For example, it is important for businesses to keep information safe so that hackers cannot access the information. Home users also need to make sure that their credit card numbers are secure when they participate in online transactions. A computer security risk is any action that may result in loss of information, software, data, processing inconsistencies, or damage to computer hardware, many of which are planned to cause damage. An intentional breach of computer security is known as a computer crime that is slightly different from a cybercrime. A cybercrime is known as an illegal act based on the Internet and is one of the FBI’s top priorities. There are many different categories of people for cybercrime, and they are referred to as hackers, crackers, cyber terrorists, cyber terrorists, unscrupulous employees, script kiddie and corporate detectives. The word hacker was actually known as a good word but now it has a very negative attitude. Define as a hacker who illegally accesses a computer or computer network. They often claim that they are looking for a leak in the security of this network. The word cracker is never associated with anything positive It refers to someone knowingly using a computer or computer network for evil reasons. This is basically an evil hacker. They access it with the intention of destroying it, or stealing information. Both crackers and hackers are very advanced with network skills. A cyber terrorist is someone who uses a computer network or the Internet to destroy a computer for political reasons. It’s like a regular terrorist attack because it requires highly skilled people, millions of dollars to implement, and years of planning. The term comes from cyber extortionist who uses email as an offensive force. They will usually send a lot of threatening emails to a company that they release some confidential information, exploit a security leak, or an attack could damage a company’s network. They do not proceed to order a payment amount, such as blackmailing one after the other. An unethical employee is an employee who illegally uses his or her company’s network for a variety of reasons. A penny they can get from selling top secret information or something can be bitter and seek revenge. A script kiddie is someone who is like a firecracker because they may be intent on harming, but they usually lack technical skills. They are usually stupid teenagers that use prewritten hacking and cracking programs. A corporate spy has very high computer and network skills and is hired to steal a specific computer or computer network and erase data and information. Shadow companies hire these types of people in a practice known as corporate espionage. They want their competition to gain an advantage in an illegal practice. Businesses and home users should do their best to protect their computers from security or security risks. The next part of this article will give you some tips to help you protect your computer. Anyway, one must remember that there is no one hundred percent guarantee way to protect your computer to become more aware of them is a must during these days. When you transfer information over a network it carries a higher security risk than information transmitted over a business network because administrators usually take some extreme measures to help protect against security risks. On the internet there are no powerful administrators who make the risk too much. If you are not sure if your computer is vulnerable to a computer risk you can always use some kind of online security service which is a website that checks your computer for email and internet risk. The company will then give some hints on how to correct these vulnerabilities. The Computer Emergency Response Team Coordination Center is a place that can do this. Common network attacks that put computers at risk are viruses, worms, scams, Trojan horses, and denial of service attacks. Every vulnerable computer is vulnerable to a computer virus that is a potentially harmful computer program that negatively infects a computer and changes the way the computer operates without the user’s consent. Once the virus is in the computer it can infect other files and spread the potential harm to the operating system itself. It is like a bacterial virus that infects humans as it enters the body through small openings and can spread to other parts of the body and cause some harm. Equality is, the best way to survive is to prepare. A computer worm is a program that repeatedly copies itself and is much like a computer virus. Anyway the difference is that a virus needs to attach itself to an executable file and become a part of it. Not having to do a computer worm I find copies for myself and other networks and consume a lot of bandwidth. A Trojan horse is named after a famous Greek myth and is used to describe a program that secretly hides and actually looks like a legitimate program but is a fake. A certain action usually triggers a Trojan horse, and unlike viruses and insects they do not mimic themselves. Computer viruses, worms, and Trojan horses are all classified as malicious logic programs that are just programs that are intentionally harmful to a computer. In any case, these three are very common and it would be almost impossible to list them. You know when a computer is infected by a virus, insect, or Trojan horse if one or more of these actions occur:

  1. Screen shots of strange messages or pictures appear
  2. If you have less available memory then you are expected
  3. Music or sound plays randomly
  4. Files get corrupted
  5. Programs files do not work well
  6. Unknown files or programs appear randomly
  7. System properties fluctuate

Computer viruses, worms, and Trojan horses rescue their payloads or instructions through four common methods. One, when a person runs an infected program so if you download a lot of things you should always execute before scanning files, especially executable files. Next when a person runs an infected program. Third is when a person bots a computer with an infected drive, so it is important to leave media files on your computer when you turn it off. The fourth is when it connects an insecure computer to a network. Today, a very common way that people are a computer virus, worm, or Trojan horse is when they open an infected file via an email attachment. There are literally thousands of computer malicious logic programs and new ones coming out of a number so that is why it is important to keep up to date with the new ones coming out each day. Many websites keep track of this. There are no known ways to protect computers or computer networks from computer viruses, worms, and Trojan horses, but people can take great care to reduce the chances of being infected by one of those malicious programs. When you start a computer you must have no removable media on its drive. This goes for CDs, DVDs, and floppy disks. When the computer start it tries to execute a bot area on the drive and even if it fails it can infect any given computer hard disk in the bot sector. If you have to start the computer for a specific reason, such as a hard disk fails and you are trying to restructure the drive the disk is not infected.

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