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Secure IT
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FAQS |
What
do I do when I lose information?
Use Networks Unlimited's
restore function or call us. We will help you find it on your
computer, if it is there, or we will send it to you and help
you restore it.
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Which
files are backed up?
Unless you check the 'Include Only' box in
the Service Information area, all data and software files will
be backed up. Your initial backup will save every one of them,
either directly or by reference, and subsequent backups will
save new files or the changes to existing files.
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Which
files are not backed up?
There are certain temporary or operating system
files which will not be saved. These are either not necessary
for operation, or are standard on the operating system CD which
must be installed prior to restoration. More specifically, these
are files ending in .bak, .tmp, .cab, files in folders named
\cache or \temporary internet file, \temp, etc. A complete list
is found on the second screen of 'Update File Selection.' You
may add to or delete from the list, but \cache and other temporary
file folders will not be saved. Also, no files in the \enveloc
folder are saved, excepting the lists described under "What
Information Is Not Encrypted".
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Can
anyone read my backups?
No. All of your information is securely encrypted
with a password that only you know - the password phrase you
entered when the software was installed (the inner wrapper).
Several control files are provided by the Networks Unlimited
software - a list of file names in the backup, those excluded,
a list of all file names on your computer, and the remote backup
master file which gives your name, address, backup times, and
so forth. The whole transmission is Triple DES encrypted a final
time (the outer wrapper) prior to transmission to Networks Unlimited
servers.
With these multiple layers of encryption, it is impossible
for anyone to ever view your data. See the next topic for more
on Triple DES Encryption.
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How
safe is Triple DES encryption?
For over 20 years, DES has been subject to
intense scrutiny, and there are no known algorithmic flaws. Our
Triple DES uses a 168 bit key, meaning the key space is 2168
large. How big is 2168? It is approximately 3.7 x 1050, which
is 37 followed by 49 zeros. To mount a brute force attack on
a key this large would require trying 238 nonillion (2.38 X 1032)
keys every second for the remaining estimated life of the solar
system - five billion years. Triple DES encryption is very safe.
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What
if I lose my password?
You must have your password in order to restore
your files. If you created a hint when you first entered your
password, and if your computer is still functioning, you can
recover it through the Utilities menu. However, do not rely on
your hint - your hard drive might crash or your computer might
be destroyed or stolen. Write it down in 2 places. If we installed
it for you, we had you write it on two forms and seal it in envelopes.
Keep them in two safe places. If you lose your password, we do
not have a copy of it and cannot help you!
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Is
there a way for me to find out what files have been lost?
Yes. Because we have a list of files on your
computer each time you backup, we can compare that to what is
on your computer now to find out what has been lost.
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How
long do you keep each file?
We keep the last 5 copies of every file, no
matter when they were made, for at least one year. In other words,
if you change a file in March, August and 3 times in October,
we have each copy. If you then change it in November, we remove
the March copy. If you need for us to keep more than 5 copies,
please call Networks Unlimited.
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Can
you backup open files?
Sometimes. If the file is open and available
for sharing, it may be backed up. If it is open but locked, it
will be skipped. If it is updated during compression, an error
will be generated and it will be rejected from the backup set.
We recommend that all of your other programs be closed before
the backup starts. If you are backing up a Server and need to
backup open files, we can provide you with St. Bernard Open File
Manager for a nominal one-time fee. St. Bernard recognizes Stockade
Remote Backup and will allow open files to be backed up at any
time.
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What
about computer hackers?
Your computer does not wait for a call - it
calls us. No one can hack into your computer if it is using the
Direct Connection method. If you are using the Internet, we strongly
recommend that you acquire firewall software to prevent the possibility
of hacking.
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What
about viruses?
All of the information we receive is compressed.
During compression, any virus in your backup loses its identity
and is inoperable. Of course, if you restore it to your computer,
the decompressed virus regains its identity and can run. We strongly
recommend good Anti-Virus software regularly updated with current
signature lists.
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