In this digital age of social networking, there is a growing concern about security and privacy. One of the questions I hear about the most is how does some one keep their online information private and secure. My response is starts off with one question: Do you have a Facebook account? If they answer ‘yes’ I tell them that you can’t and most/all of your personal private information has already been harvested from a third party app, or sold directly to advertisers. While this is probably an unlikely senerio, it is still the picture I like to paint for the unknowing public. Have you ever looked at the confirmation screen to allow an app to work with your account. Some of the most innocent apps want full access to all your private info, plus your entire friends list and at least their public information. Not only that but some have the audacity to want access to all that info whenever they want, whether your online or offline. Social networking isn’t your only concern, how about any place you have every made a purchase online, how do you know all those places are protecting your data correctly?
There is an ever growing list of sites whose data has been compromised, so the question arrises is: How do you protect all the digital data out there about you? The answer is you can’t, but there are choices you can make to help reduce the your risk. The first is password choice, most people will use some easy to remember word that has a meaning to them, but if that word is in the dictionary and only augmented with numbers at the end, your password will probably be cracked in less than an hour or two. So how can you choose a strong password? The key to a strong password is one that is easy for you to remember, if you have forgotten your password its useless because now you cannot access your account or information. Also the longer the password is the longer it will take to crack, this is because for every character added to the password the time to crack increases exponentially. Mix alphanumeric characters and symbols ie) !@#$%^&*, for your password, again here the larger the character set cracking time also increases exponentially.
The second tip I have is to not reuse your passwords. This is probably the hardest one for people to understand, most people will use a single password for every account and login they have, which is not a good idea. Think if just one of your accounts is compromised, they just got your password for every other account you have online. Now back to the social networks, if you use that same password for your FaceBook login as your email, if FaceBook was every compromised that person would potentially have access to your email and from there all your other online accounts, possibly online banking, e-commerce sites, and many more. Now I know it is pretty unrealistic to have a different password for all your accounts, so a better suggestion would be to use three or four different passwords, and to make sure you do not use the same password for your email if your account includes your email.
Online security and privacy is something almost impossible to achieve, but risk can be minimized. By choosing a very hard to guess password is just the first step in keeping your information secure. The second step is to limit password overlap, so that you do not use a password to an account that can point to another account of yours. Third the longer the password the longer it will take to to crack your password.
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