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The Webmasters Hot Tips are articles to help
you get a better insight to the world of Web Development.
HOW SECURE IS YOUR WEBSITE?
By Robin Nobles (c) 2003
A few days ago, an incident happened to me that prompted
the writing of this article. I'm sure that if this is an issue
for me and one of my Web sites, it's an issue for many others.
With my personal Web site, I use a nationally known Internet
Host provider to host it They've hosted my site for years,
and I can't really complain about their services (except that
you can rarely find a real "person" to talk to).
However, a few days ago, I wanted to give a good friend of
mine, Dave Barry, FTP access into my Web site to download
a particular file. Rather than using an FTP program, he used
IE (Internet Explorer) to FTP into the site. The strange thing
is, before I even gave him my username and password, Dave
was inside the server where my site is hosted!
Dave said that the server, and any sites hosted on that
server, were wide open for attack. He was able to see the
System 32 Directory, passwords, etc. The good news for me
is that Dave is a Certified Internet Webmaster Security Professional
Instructor, so he knows exactly what he's talking about (and
I don't).
He ran a report to show the vulnerability of my Web site.
That report indicated that there were seven high risk vulnerabilities,
four medium risk, and two low risk. It also said that it was
imperative that I take immediate action in fixing the security
issues of the network.
Now isn't this a comforting thought, especially since I've
never questioned the security of my Web site?
I use one of the top Web hosting firms in the country. This
problem should NOT have happened.
I contacted the hosting company, and they're checking into
it. At one point, they said, "A little further research
on my part found that anonymous FTP is erroneously enabled
on your website." Then, in a later e-mail, they changed
their mind, "I did misspeak last night when I said
that anonymous access was enabled, as I could not upload any
files at all, though I could view some directories and files,
evidently some relatively innocuous system data files."
Dave disagreed, and he promptly sent me two files to prove
how vulnerable and insecure the system is. I sent them those
files as well as the security report Dave ran, and they're
continuing to look into it.
In my case, though this is a very disturbing situation,
it isn't the end of the world. I don't sell anything on my
Web site -it's there for informational purposes only.
But, for those of you who actually sell goods or services
over the Internet, this could be a huge, and extremely distressing,
problem. As Dave said, "I could crash the entire server
in a matter of minutes." But, he's one of the good
guys wearing a white hat, not a hacker. He's also responsible
for 40+ Web sites through his company, all of which are extremely
secure.
What Can You Do To Protect Your Own Web Site?
Now that we know how serious a problem this can be, let's
look at some ways you can protect your Web site.
1. Contact a security expert and have them run a
security audit on your Web site. Visit Computer Concierge
and complete the Website
security report. Find out what your Web site security
vulnerabilities are, and learn what needs to be done to fix
them.
2. If the security audit on your Web site proves
that you have security issues, and if your host provider can't
give you a logical explanation, move your site to a different
hosting company where you can get personal attention and support.
3. Ask your current hosting company about their security
policies. Then, point them to this URL, which lists The
Top 20 Most Critical Internet Security Vulnerabilities.
This list was compiled by a list of security experts from
the FBI and the SANS Institute. Though you may not be able
to understand much of the report, your hosting company will.
Not only does the report list the security risks, but it also
gives solutions to the problems.
4. If you're a "do it yourselfer," visit the U.S.
Department of Energy's site which offers a listing of
tools for security analysis.
5. Or, consider Retina,
which provides excellent security software.
6. SecureNet
Solutions also offers products that will run vulnerability
reports for you.
The main thing is to learn from my "mistakes" and
don't be caught off guard. If you're using a hosting company
to host your Web site, make darn sure that the server and
your Web site are secure. Visit Computer Concierge for a free
security audit. Then, go with a reputable hosting company
who places the utmost importance on security, like Combustion
Hosting.
Remember: Your Web site is your online business. Don't you
lock the doors and secure the windows of your "brick and
mortar" business? Do you have an alarm system? Don't you
think it's important to do the same with your online business?
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