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- Don’t use Internet Explorer
- There are a lot of security problems with IE. I recommend that you use Firefox instead. Other possible browsers are Safari and Opera, along with the new Chrome from Google.
- One of the nice things about Firefox is all of the add-ons you can get. Some of the add-ons that I consider essential are:
- Adblock Plus — you don’t see any ads
- Never click on a link
- Never click on a link contained in any e-mail message or IM. Also, never type a URL directly into the address bar of your browser.
- When you get an e-mail with a link, don’t click on it. Hover your mouse over the link and right-click the mouse, and select “Copy Link Location” in Firefox. Next, paste the link into Google and click on search. You should see at the very top of the search results the page you expected. If, however, you see comments about phishing, malware, etc. then you know not to go there.
- If somebody tells you a URL to type into your browser, ignore them. Instead, type the URL into the Google search bar and hit ENTER. As above, you should see the page you were expecting. If not, then either you made a typo, the person giving the URL was wrong, or the site is dangerous.
- It is a common practice by malware writers to purchase domain names similar to valid sites, especially commonly mispelled names. They then set up a web site that looks the same as the real site. When you click on any link on the bogus site, you run the risk of downloading malware. These sites will also try to get the user to enter passwords or personal information.
- Use a strong password
- Find a balance between a password that is easy for you to remember and one that is hard to guess. It should have at least 6-8 characters, and should include letters and digits or possibly symbols. You should never use any word that would appear in a dictionary, the names of your pets, spouse, kids, friends, etc. There are several techniques you can use to do this:
- One trick is to make up a saying or phrase and then use the first letter of each word, or possibly a symbol to represent the word. For example, let’s use the phrase “This is my secret password for facebook.” We could make that “t=msp4fb”. We could emphasize certain words to make the password even stronger: “THIS is my SECRET password for FACEbook” can become “T=mSp4Fb”
- You can make up your own symbols for words, such as “=” for is or equals, “<” for less than, before, left, etc. and “>” for greater than, after, right, etc. There is a special language call leet that might give you some more ideas for symbols. If you use leet, you might want to type short words in leet rather than just the first letter. Be careful using uncommon symbols, some systems might have problems with strange characters in the password field.
- Don’t use the same (or similar) password for more than one site. At a minimum, make sure your Facebook password is completely different than your password for any other site.
- Don’t Give Out Your Password
- Of course, having a strong password doesn’t help if you give your password to others. Although you hopefully would not give your password to a stranger, there are many ways in which malicious users can trick you into revealing your password. A common way is to create web sites that look like legitemate web sites, and when the victim attempts to login, their user name and password are saved and used later to hack into their account.
- Facebook offers a very sneaky way of getting you to enter your user name and password: by offering to help you find your friends on facebook. Facebook asks you for your email address and password, and then uses this information to access your address book / list of contacts. They then search facebook for any matches. The problem, of course, is that your email address and password are now stored inside a facebook database. And, since facebook doesn’t have a history of keeping your private information very private, you should be very concerned about that. If you want to find friends on facebook, search for them using their email address.
- If you have already given out your email address and password, change your password immediately. If, in the future, you need to enter that information, I would recommend that you login to your email account, change the password to something simple (like “secret”) and then submit that password. Once you have done what you needed to do, go back into your email account and change your password to something strong.
- Always logout when you are done
- I recall using a public terminal, and going to LinkedIn, and was surprised to find myself logged in as someone else. If you don’t logout when you are done, you risk having somebody else do things with your account or download key loggers, malware, etc.
- Change your password fairly often
- If you change your password too often, it makes it hard to remember, and you might start writing it down, which would be very dangerous. The idea is to change your password often enough so that by the time somebody figures out your password, you have changed it.
- Make sure you don’t have a pattern between different passwords. If your password is secret1, then secret2 isn’t a good password. (Of course, secret1 is a lousy password to begin with.)
- Don’t let others use your computer, phone, PDA, etc.
- I realize that some of your friends might think you are strange if you don’t let them use your computer to check their e-mail, but remember that they might accidentally download some malicious program, or actually post or send something under your name. Usually these messages are funny or embarassing, but you haven’t any control.
- Of course, if you have logged out from all of your applications, your friend won’t be able to access your accounts, but they can still download malware to your computer.
- Run Anti-virus and anti-spyware software
- Not only should you run anti-virus software, but make sure you get updates on a regular basis. I usually run an update every morning, followed by a scan of my computer. Most computers come with anti-virus, but if you need a free program, try AVG Free.
- Most people know about anti-virus, but not as many are aware of anti-spyware software. This works similar to anti-virus, but it is looking for programs that do things like track your web browsing. Here are some free anti-spyware software that I have used:
- Spybot Search and Destroy
- Lavasoft Ad Aware
- Personal Information
- Friends List
- Photo of the Day
- There was one application called Photo of the Day that actually sent your personal information to the author. This was built as part of a research project, and became quite popular, without people knowing that their information was being compromised.
- The Danger of Facebook Quizzes
- Many people seem to enjoy taking lots of quizzes on facebook. There are several problems with quizzes:
- Accuracy – does anyone actually believe those quizzes?
- Exposure – the authors have access to all your answers and your personal information
- Control – you are giving the application permission to do things in your name
- For example, the article The Danger of Facebook Quizzes gives examples of how quizzes have been used to sell personal information to drug and marketing companies, based on your answers. So if you mention you have trouble sleeping, you might start getting e-mail, junk mail, or even phone calls trying to sell you sleep products.
- One quiz asked the names of your pets, kids, spouse, etc. These are what many people use for their passwords. Even if you don’t use them for passwords, the information you provide might be used by a malicious person to construct a message using social engineering that looks genuine, but isn’t. For example, someone could send something to your friend and mention your brother John, or your dog fluffy, which can cause your friend to think they are talking to one of your friends.
- Facebook Fan Check (or Stalker Check)
- There are rumors going around that the Fan Check (which used to be known as stalkercheck) is a virus.
- I would like to remind people that any application that asks permission to access your profile puts your facebook account at risk (and the facebook accounts of all your friends as well.)
- However, what is going on might be something different. It might be a fake virus alert to trick you into infecting your computer.
- Here is how these kinds of things work:
- Somebody starts a rumor that something is actually a virus.
- They include a link to some site that supposedly “fixes” the virus.
- The link actually contains malware that will infect your computer.
- At this point, there is no proof that Fan Check / stalker check is a virus. I know of two friends who have used it, and neither have reported any problem.
- Remember, be *very careful* before installing anything on your computer. This shows how people can be tricked into downloading something to “fix” a problem they think they have, when they are actually infecting their computer with malware.
Recovering After Being Hacked
1) Use a Mac. This probably isn’t practical for most people but it is something to consider. It is widely known that Mac’s are much more resistant to attacks from hackers and cyber thieves. That is because the operating system is not as widely used as Windows so it isn’t as enticing to attacks.
Most of the viruses have been created to attack Windows based operating systems so the Mac avoids this problem. In addition the Mac simply has a more robust and virus resistant operating system and can normally provide you with the best protection from hackers and online crooks.
However if you are already using a Windows based computer and have made a large investment in software and learning how to use it. So don’t worry about it. There are great ways to secure your Windows based computer as well.
2) Install virus protection software. This is a MUST! An antivirus software installation is your first line of defense. Programs from Norton or MacAfee are probably the best choices. They usually come with a trial version. And sometimes you can get a top rated antivirus software from your Internet provider. For example Comcast makes Norton software available to its subscribers. Check it out.
3) Use Firefox browser. Windows Internet Explorer is known to have many security flaws and they are always publishing enhancements to try to plug the holes that hackers always seem to find. The Mozilla Firefox browser has less security issues and is also a very efficient and robust browser platform. Many people have switched over to it.
4) Keep Windows and Microsoft Office installations up to date. Microsoft is always looking out for ways to minimize attacks from hackers and publishes updates to their programs on a regular basis. It is possible to set up Windows to look for updates automatically and download them in the background. That’s probably the best way to go.
The same thing can be set up for Office applications or you can search for updates yourself.
5) Be careful when you search. Of particular concern are websites which offer free downloads of commercial software products. Many of these sites are known to contain programs which can hack into your computer and steal sensitive information.
6) Other alternative programs. Unfortunately Adobe Reader has some security flaws and is easier to hack than other programs which do similar functions. If you want a good pdf reader, then try a free program called Foxit Reader.
Simply apply some of these tips, keep track of the latest security news, and use good common sense. In this way you should be able to secure your computer successfully.
As the net has become included in a lot more aspects of everyday life, its abilities and uses have increased exponentially. Consumers are able to successfully manage his or her daily life by the net. People can go shopping on the Internet, use online banking and also phone via the online. It is tough to think of jobs which have not already transferred over to the Internet.
Nonetheless, with this reliance upon the net comes a bigger risk. With more important information saved on the net than previously, thieves are increasingly turning their interest to Internet crime. To combat this, many software programs, web sites and technologies have been designed to guard consumers and net users. Anti-virus software, anti-spyware programs, pop up blockers and password managers have already been constructed with Internet security in mind.
Then again, great password security really should not be over looked. Having a robust password is an essential, first line defence in the combat versus online crime. There are actually quite a few aspects to possessing a powerful password. The first one is size: the longer your password, the more powerful it is. A ten character password definitely will take more time to hack compared to a five character password. It is at your discretion precisely how lengthy you want it but being at least eight characters is the lowest suggested length for a rather solid account password.
Many other important suggestions are: to not use a single word for your password, to not start using frequent sequences of characters (for example 123 or abc), to make certain you have different kinds of characters (which includes lower and upper cased characters, digits and special characters). It is a really great idea to use a random sequence of letters that you train yourself to remember. Nonetheless this is typically really tricky to do. Particularly taking into consideration it is best practice to also use a unique password for each and every account which you own (that way, if a single password is affected, it’s an isolated instance).
This is why an online password program is fantastic. Online password managers remove much of the hard work in using a secure password. By using a password program you can save all your passwords online to a program or a site but simply by making use of one, you will also be able to own a much more stronger password. Since it takes away the stress of trying to not forget a password, you can literally have virtually any mix of letters for passwords and not stress about failing to remember them.
Password managers are great way to increase your online security. And if you make us of a web-based password manager then you can log in from anyplace and always be able to remember your passwords. Additionally, many of them also have auto login functions which will let you to securely log into your accounts with just a single click of a button. This is great because it saves you time but it also defends you from lots of possible crime online.