Technology
Guest Post
by Shaun Murphy
CEO & Founder, PrivateGiant
Most Internet
users are aware you need to be hyper-vigilant to keep passwords and personal information protected. You've all heard the
recommendations to use a password not related to your name,
address or pet’s name while being sure to include symbols, numbers and random capital
letters. But that's simply not enough.
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The reality is these usernames created for email accounts,
social media and other online services could be delivering all essential private
details into the hands of cyber criminals – no password needed. While it might
seem harmless to include a first name and the numbers from your street address
in a username, cyber criminals can harvest those details to search for other
private information that you may not know is publicly available online.
How Cyber Thieves Operate
Cyber criminals
use a technique called Doxing, essentially combing the web for snippets of
information about a person, to build a full profile they can use to execute
crimes like identity theft, scams or other targeted attacks. People don't realize if they do something as benign as posting a comment on a public page with
a username like CrazyShaunOrlando those two pieces of information are enough
detail for a criminal to exploit. Within minutes they can find your home
address, how much you purchased your home for, what high school you attended,
where your kids go to school, the list goes on.
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5 Common Mistakes to Avoid
The following
five common mistakes should be avoided when creating a username, and if you are
currently accessing accounts with a username that is guilty of one of these
errors you will want to change it as soon as possible.
Recycling One Username Across Accounts
– just like recycling a
password is a bad idea you should avoid using the same username to log into
different online accounts as well. Having one common username across accounts
just makes it easier for criminals to search for and find details about your
life.
Including All or Part of Your Actual Name – business professionals and students
often use a variation of their full name as an email address, on social media
and other online forums. While people might be able to easily search for and
follow or friend you, you are also making it easier for criminals to do the
same.
Revealing Details About Your Location – whether it is the city you reside in
now or where you were born including a meaningful location in your username is
never a good idea. Not only is it one more tool criminals can use to narrow
their search for your personal details, it is also a common password security
question.
Using Your Birthday or Other
Meaningful Numbers –
While a string of four to eight numbers might seem random a criminal will be
able to use a birthday or street address to verify if the information they are
accumulating is all for the same person.
Sharing a Username with an Email
Address – linking a
username with an email address can simplify a criminal’s search for your
personal information. Using trial and error a criminal can add common email
providers to your username, run a search and pull up your social media accounts
and any other sites where you have used that email address to create a profile.
Some email providers including Gmail, Outlook and Yahoo allow users to alter
their email address into infinite number of disposable addresses.
For example if your email address is shauntips@gmail.com and you want to sign up for a new deal website, you can later your email address just for that site by adding an identifier to it such as shauntips+FreeRunningStuff@gmail.com. This keeps your actual email address private and can help stop criminals from being able to track your online history simply by searching for one of your email addresses.
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| Shaun Murphy, Image from PrivateGiant |
About the Author
Shaun Murphy, a former Department of Defense communication systems and security expert, is CEO and founder of a new company called PrivateGiant launching in Q1 2015. PrivateGiant, a tech firm dedicated to restoring privacy to online communications for people and enterprises, believes privacy is a necessity for families, friends, and businesses and is a right that doesn't need to be surrendered when you use the Internet.
FTC Disclosure: Shaun Murphy provided the content for this story. However, no payment or other compensation was exchanged in connection with this post. See complete FTC Disclosure information that appears at the bottom of MommyBlogExpert's home page and at the bottom of every individual post on this blog, including this one.
