Simple Security

Last month, shortly after finishing a telephone call with my friend “Lucy” I got an email from her saying that she was stranded in London, her suit cases and passport had been stolen and although she had found refuge at the US consulate she needed some money to tide her over until problems could be resolved there. I know spam when I see it so I deleted the message.

Later that day I got a panicked call from Lucy relating how her Hotmail account had been hacked, her account password had been changed, and the problems she encountered with Hotmail trying to regain control of her account to change her password and eventually delete the account. Lucy uses this account as one of her business email accounts and she was much chagrined when a spam/solicitation email was sent to all of the addresses in her email address book. Besides of the embarrassment, Lucy had to contact all of the people on her list to explain and apologize for some criminal’s actions.

I tell this story not to point a finger at Lucy but to illustrate that crooks and thieves use any method possible to gain control of your personal information though hacking, viruses, spam, and other malware. My message is to be careful. I’m often angered when I talk with clients who don’t get that point. Although nothing is fool proof, may I make the following suggestions?

1. Change your user passwords several times a year (ideally change passwords every 90 days). More often than I’d like I’m confronted by a client who finds that passwords are too much of an inconvenience. Even if you only have one computer at least put a password on it to keep the kids out.
2. Not using your computer? Log out or shut it down. Before we became so environmentally conscious it was customary to always leave business computers on to allow for operating system updates and remote access but in today’s world if your aren’t going to remote into your workstation over the weekend shut it down. If you are going to use the machine at least log out to break the direct link to the server and your user profile.
3. When was the last time you updated and ran your antivirus or antimalware software? Yes I know that these applications are automated but other than just a maintenance check are they running properly?
4. Do you have a personal software firewall installed on your computer? Many of us laptop users are at home sitting at the neighborhood coffee shop. Although the major coffee vendors include some sort of authentication and have monitored systems most local coffee houses do not; which gives rise to a concern for added hacking security. Most major personal antivirus and personal firewall vendors now offer Internet security products which include anti-virus, anti-spam, and firewall protection. I like the additional firewall protection but it requires that you learn how to use it as to not block you favorite programs. I’ll discuss this more next month.

With the convenience of the Internet comes added responsibility; quite often the most secure thing you can do is turn off your computer or change your passwords every several months.

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