VOA慢速英语: 九种方法保护自己信息免受网上黑客攻击
教程:Technology Report  浏览:3646  
  • 00:00/00:00
  • 提示:点击文章中的单词,就可以看到词义解释
    Nine Ways to Protect Yourself from Hackers Online

    A computer hacker stealing information from a computer system.

    An increase in cyber-attacks and identity theft make the Internet seem like a scary place these days.

    The hacking of Sony Pictures led the news for some time. The U.S. State Department public email system was shut down. Even the White House was a target of cyber-attack.

    Last week, there were reports of a billion dollar theft from European banks andsecret viruses on millions of computer systems across Russia, China, India,Iran and elsewhere. This raises a question:

    How can individuals protect or make it more difficult for hackers to access their information?

    Here are nine tips that can help you protect against cyber-attacks:

    1. Make your password harder to hack

    Hard passwords include upper and lower case letters, numbers and special characters. They should be at least eight characters in length. They should also not spell out words easy for hackers to find, like your pet’s name or the name of a family member.

    2. Change your password regularly

    A very common mistake made by users is to create one hard password, but then never change it. Remembering a long list of complicated passwords canbe difficult. But no password is unbreakable. Hackers are better able hack multiple accounts if those accounts all have the same password. A password management service, like Dashlane or Password Box, can help you keep track of hard passwords. These services permit users to easily store and secure their passwords.

    3. Clear your browser history

    This goes for all the devices you use in a day – your home computer, your work computer, or your friend’s iPad. Internet browsers like Firefox or Chrome keep track of where you’ve been and what you’ve done online. They keep records of every site you visited. Information about what you sent from or saved on your computer can be kept for days or weeks. It is very easy for anyone who sees that information to steal a detailed record of your online activities.

    4. Do not use free Wi-Fi

    An increasing number of public places now offer free wireless access to the Internet. Often, a user does not need a password to connect to these wireless networks. These services might be useful, but they’re also an easy way for hackers to access everything on your device. Unless you really need it, it is best not to use it.

    5. Use HTTPS

    HTTPS is officially known as “hyper-text transfer protocol secure.” It is similarto HTTP, which is used to enter Internet addresses. HTTPS adds an extra layer of security and encryption while online. Communications betweenusers and sites that support HTTPS are encrypted. The information is also authenticated. That means that HTTPS can determine whether or not a website is real.

    6. Watch what you click

    One of the most popular and successful ways hackers infect your computer is through a technique called phishing. Phishing occurs when someoneopens an email attachment that looks real. But the attachment is actually avirus that immediately infects the user’s computer. If someone sends you afile or a website you did not ask for, it is best to not click on it.

    7. Try not to use public computers

    For many people, not using a public computer can be difficult. Those without acomputer or Internet access at home often use Internet cafes to get online.However, the more different people use a computer, the more likely a virushas infected it.

    8. Use anti-virus protection

    There are many anti-virus services available for users. They can offer many different types of computer protection. Some anti-virus services are even free. They are a great way to have a professional help keep users one step ahead of hackers.

    9. Be careful while using thumb drive

    Thumb drives, also known as flash drives, are small and easy storage devices to use across different computers. They are a popular device that people use to exchange files and documents. They can also spread viruseseasily across computers and networks.

    I’m Jonathan Evans.

    Doug Bernard reported this story for Learning English. Jonathan Evans wroteit for Learning English. Hai Do was the editor.

    ______________________________________________________________

    Words in This Story

    authenticate – v. to prove that something is real, true, or genuine; to provethat something is authentic

    cyber-attack – n. an attack on computer information systems by hackers

    encryption – n. information changed from one form to another to hide itsmeaning

    hacker – n. a person who secretly gets access to a computer system inorder to get information, cause damage, etc.; a person who hacks into acomputer system

    phishing – n. a method by which an e-mail user is tricked into revealingpersonal or secret information

    What are other methods you have to protect your personal informationonline? Write to us in the comments section.

    0/0
      上一篇:VOA慢速英语: 研究者想起露西骨架的发现 下一篇:VOA慢速英语: 狗可以识别人的感受

      本周热门

      受欢迎的教程