Broadband and security question

Broadband and security question

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Subject Author Date
Broadband and security question Dudley Henriques 09-23-2006
Posted by Dan on September 24, 2006, 8:06 am
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Dudley Henriques wrote:
> Thank you for taking the time to answer my post. Please bear with my long
> version as its important to me that whoever answers this understand a unique
> situation I have with the way I use my computer.
> I've always used a simple dialup for my on line work and have not had any
> virus issues at all using the EZAntiVirus from CA that I have installed.
> Along with this, I use the XP in-house firewall. This combo has worked for
> several years.
> My situation is unique as I need my system as free of 3rd party software as
> possible for the testing I do for developers producing add on software for
> the Microsoft Flight Simulator program.
> This being said, I have just signed up with RCN for their broadband cable.
> This of course will change my on line scenario, as the port will now be open
> all the time the system is on.
> What I need to know is this;
> RCN offers free Mcafee software and my experience with Mcafee is that it is
> invasive to the registry and slows my system, which is not the best thing
> when you need every once of performance for testing.
> Will my present combination of AV and using the XP firewall be sufficient to
> protect the system with the new broadband in operation or will I need to
> make changes in the way I protect the computer?
> Many thanks for any and all information.
> Dudley
>
>
>

You need a multi-layered approach to security on your PC(s). The router
suggestion is a good start. I would also add Zone Alarm Professional to
have protection at both the hardware level and secondarily at the
software level. Certain tools such as an anti-virus program are also
useful. I would suggest using a few anti-spyware utilities and an
alternative browser such as Mozilla Firefox which will give you 256 bit
encryption+ compared to the ever lessening and weaker 128 bit maximum
encryption that is available in Microsoft's Internet Explorer.
Unfortunately, 128 bit encryption does not really cut it any more and
certain companies are just asking for trouble unless they increase their
encryption standard. For example, Bank of America site states that they
use the highest encryption method of 128 bit encryption when in reality
many sites offer their users 256+ bit encryption through the open source
Mozilla Firefox browser. Charles Schwab, Gmail and Yahoo Mail all have
256 bit encryption when using Mozilla Firefox. Hotmail of course only
has 128 bit encryption since Microsoft has not updated their encryption
standard in Internet Explorer and this is a great reason why Mozilla
Firefox is growing so much. Mozilla Firefox also allows you to download
an extension such as GeoTrust that can show you which sites are safe
when using a search engine such as Google. Well enough for now and you
get the idea.

Posted by cquirke (MVP Windows shell/use on September 25, 2006, 2:58 pm
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>Dudley Henriques wrote:

>> I've always used a simple dialup for my on line work and have not had any
>> virus issues at all using the EZAntiVirus from CA that I have installed.
>> Along with this, I use the XP in-house firewall. This combo has worked

>> My situation is unique as I need my system as free of 3rd party software as
>> possible for the testing I do for developers producing add on software for
>> the Microsoft Flight Simulator program.

Hmm... does this mean that use in the real world, where folks do
indeed have all sorts of 3rd-party sware, isn't tested? ;-)

>> This being said, I have just signed up with RCN for their broadband cable.
>> This of course will change my on line scenario, as the port will now be open
>> all the time the system is on.

We don't have cable here, but we do have ADSL - and there I'd go for a
combination Ethernet NAT router and ADSL "modem", so that the PCs are
hidden behind the router's NAT. Try to do the same thing with cable,
i.e. don't allow anything to assign a globally-unique IP address to
your PC (rather than to a router that NATs it down to private IP).

>> What I need to know is this; RCN offers free Mcafee software

AVOID!!

Usually, when a bank, ISP etc. offers "free McAfee", it's a ghastly
"MyCIO" thing that gives you no control over it at all - there's
almost no UI at all, so you can't see what it's doing.

Run away screaming... use your existing av and XP firewall instead.

>> my experience with Mcafee is that it is invasive to the registry
>> and slows my system, which is not the best thing when you need
>> every once of performance for testing.

Hmm. To test whether a game is fast enough, you should test on the
minimum-spec PC it's to be sold to - not an optimised best-case.

Earlier testing that looks for bugs etc. is easier on a clean system
with duhfault settings, but passing that doesn't make the sware fit
for sale; interactions with underfootware need to be tested too.

>> Will my present combination of AV and using the XP firewall be sufficient to
>> protect the system with the new broadband in operation or will I need to
>> make changes in the way I protect the computer?

>You need a multi-layered approach to security on your PC(s). The router
>suggestion is a good start.

Agreed.

>I would also add Zone Alarm Professional to have protection at
>both the hardware level and secondarily at the software level.

That breaks the OP's need to keep the system clean :-/



>------------ ----- --- -- - - - -
Drugs are usually safe. Inject? (Y/n)
>------------ ----- --- -- - - - -

Posted by Dudley Henriques on September 25, 2006, 6:44 pm
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Thanks for the reply.
About your reference to testing and systems;
What I do testing wise is sort of unique; as I advise on realism and
immersion for the flight simulator alone and don't deal in "games" as such.
Frame rates and speed in the "gaming sense" isn't an issue for me. I use a
high end system because most of the new programs being designed for FS
function better and more smoothly on higher end systems. In other words, my
interest is centered on whether or not the airplane is doing what it should
be doing aerodynamically and not necessarily in the programming required to
make that happen. There are much more computer savvy folks at MS doing that.
Also, I enjoy the simulator myself so there is a selfish factor as well :-)
The need to keep 3rd party software minimized is to eliminate any additional
programs as an conflicting error source. This keeps my troubleshooting
issues to a minimum, which from a time standpoint is important to me.
Dudley Henriques

>>Dudley Henriques wrote:
>
>>> I've always used a simple dialup for my on line work and have not had
>>> any
>>> virus issues at all using the EZAntiVirus from CA that I have installed.
>>> Along with this, I use the XP in-house firewall. This combo has worked
>
>>> My situation is unique as I need my system as free of 3rd party software
>>> as
>>> possible for the testing I do for developers producing add on software
>>> for
>>> the Microsoft Flight Simulator program.
>
> Hmm... does this mean that use in the real world, where folks do
> indeed have all sorts of 3rd-party sware, isn't tested? ;-)
>
>>> This being said, I have just signed up with RCN for their broadband
>>> cable.
>>> This of course will change my on line scenario, as the port will now be
>>> open
>>> all the time the system is on.
>
> We don't have cable here, but we do have ADSL - and there I'd go for a
> combination Ethernet NAT router and ADSL "modem", so that the PCs are
> hidden behind the router's NAT. Try to do the same thing with cable,
> i.e. don't allow anything to assign a globally-unique IP address to
> your PC (rather than to a router that NATs it down to private IP).
>
>>> What I need to know is this; RCN offers free Mcafee software
>
> AVOID!!
>
> Usually, when a bank, ISP etc. offers "free McAfee", it's a ghastly
> "MyCIO" thing that gives you no control over it at all - there's
> almost no UI at all, so you can't see what it's doing.
>
> Run away screaming... use your existing av and XP firewall instead.
>
>>> my experience with Mcafee is that it is invasive to the registry
>>> and slows my system, which is not the best thing when you need
>>> every once of performance for testing.
>
> Hmm. To test whether a game is fast enough, you should test on the
> minimum-spec PC it's to be sold to - not an optimised best-case.
>
> Earlier testing that looks for bugs etc. is easier on a clean system
> with duhfault settings, but passing that doesn't make the sware fit
> for sale; interactions with underfootware need to be tested too.
>
>>> Will my present combination of AV and using the XP firewall be
>>> sufficient to
>>> protect the system with the new broadband in operation or will I need to
>>> make changes in the way I protect the computer?
>
>>You need a multi-layered approach to security on your PC(s). The router
>>suggestion is a good start.
>
> Agreed.
>
>>I would also add Zone Alarm Professional to have protection at
>>both the hardware level and secondarily at the software level.
>
> That breaks the OP's need to keep the system clean :-/
>
>
>
>>------------ ----- --- -- - - - -
> Drugs are usually safe. Inject? (Y/n)
>>------------ ----- --- -- - - - -



Posted by cquirke (MVP Windows shell/use on September 26, 2006, 11:01 am
If you were  Registered and logged in, you could reply and use other advanced thread options
On Mon, 25 Sep 2006 18:44:06 -0400, "Dudley Henriques"

>What I do testing wise is sort of unique; as I advise on realism and
>immersion for the flight simulator alone and don't deal in "games" as such.
>Frame rates and speed in the "gaming sense" isn't an issue for me.

Ah, OK... you'd be fairly early in the development process, before the
code's finished and has to be tested on slow and loaded systems.

>I use a high end system because most new programs for FS
>function better and more smoothly on higher end systems.

Sure, that's a given - we'd all like to have such systems, and by the
time you've signed off and the testing for compatibility etc. is done,
most of us probably will have what today would be seen as high end
systems <g> ...also, Vista's native use of DirectX etc. should drive
"games graphics" back into the mainstream, which in turn should open
up your market to some extent.

>Also, I enjoy the simulator myself so there is a selfish factor as well :-)

heh heh ;-)

>The need to keep 3rd party software minimized is to eliminate any additional
>programs as an conflicting error source. This keeps my troubleshooting
>issues to a minimum, which from a time standpoint is important to me.

Absolutely - I quite understand.

I'd be inclined to keep the test system off all networks entirely, so
you can dispense with the overhead of resident av etc.

Needless network access is a costly burden (risk management).



>------------ ----- --- -- - - - -
Drugs are usually safe. Inject? (Y/n)
>------------ ----- --- -- - - - -

Posted by Dudley Henriques on September 26, 2006, 11:14 am
If you were  Registered and logged in, you could reply and use other advanced thread options

> On Mon, 25 Sep 2006 18:44:06 -0400, "Dudley Henriques"
>
>>What I do testing wise is sort of unique; as I advise on realism and
>>immersion for the flight simulator alone and don't deal in "games" as
>>such.
>>Frame rates and speed in the "gaming sense" isn't an issue for me.
>
> Ah, OK... you'd be fairly early in the development process, before the
> code's finished and has to be tested on slow and loaded systems.

That's true. My input is inserted during the "features" stage of development
and again during the period between pre-release and gold for the program.
>
>>I use a high end system because most new programs for FS
>>function better and more smoothly on higher end systems.
>
> Sure, that's a given - we'd all like to have such systems, and by the
> time you've signed off and the testing for compatibility etc. is done,
> most of us probably will have what today would be seen as high end
> systems <g> ...also, Vista's native use of DirectX etc. should drive
> "games graphics" back into the mainstream, which in turn should open
> up your market to some extent.

That's true. What's high end today is low end tomorrow :-) As we speak, I'm
holding off on a new system waiting for Vista, directx10 and the GPU's that
will be compatible with DX10.
Anyone upgrading now will have to upgrade the GPU to DX10.

>>The need to keep 3rd party software minimized is to eliminate any
>>additional
>>programs as an conflicting error source. This keeps my troubleshooting
>>issues to a minimum, which from a time standpoint is important to me.
>
> Absolutely - I quite understand.
>
> I'd be inclined to keep the test system off all networks entirely, so
> you can dispense with the overhead of resident av etc.

I'd like to do that, but just don't have the room for two systems. My real
issue is that I'm going to a cable modem with RCN and am concerned about the
open ports. My AV is good, and I'm using the XP firewall. I'm trying to find
out specifically at this point if, considering my single computer as opposed
to a home network, if I should purchase a NAT router and put it in series
with the RCN modem. In other words, I need to know if this is a good thing
for me to do in my specific single system operation, or if its redundant, or
even if its possible to do???
Dudley



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