Ramblings of an old Doc

 

OK, you’ve been good, and secured your wireless network. If you haven’t (and I can’t imagine the why of that), then please… please do so

immediately. You can get a good guide here. This is of paramount importance to your identity because illegal and costly activities can be perpetrated on "your" network. The last thing you need is Homeland Security knocking on your door, telling you about "kiddy stuff and piracy" you've allegedly been engaged in.

If you're unsecured, download and run the utility and print a report. You might need it. Then, secure your network! WPA/2 is recommended if supported by your router. If not, then there are ways to flash your router (you might 'brick' it - be careful and read up on it) to install software to allow WPA/2, but that's a subject for another article. Read about DD-WRT here: http://www.dd-wrt.com/wiki/index.php/Installation . Read that article well!

OK, now you’ve secured your network and you wish to check up if you’ve done well. How do you do that?

Neil Sofer, aka NirSoft has provided yet another free (and freely distributable, if unaltered) tool:  Wireless Network Watcher v1.10.

“Wireless Network Watcher is a small utility that scans your wireless network and displays the list of all computers and devices that are currently connected to your network.
For every computer or device that is connected to your network, the following information is displayed: IP address, MAC address, the company that manufactured the network card, and optionally the computer name. You can also export the connected devices list into html/xml/csv/text file, or copy the list to the clipboard and then paste into Excel or other spreadsheet application.” – NirSoft

It scans only the network you’re connected to: It cannot scan other networks.

System requirements:

      • This utility works on Windows 2000, Windows XP, Windows Server 2003/2008, Windows Vista, and Windows 7.
      • This utility can only scan a wireless network that you're currently connected to. It cannot scan other wireless networks.
      • In rare cases, it's possible that Wireless Network Watcher won't detect the correct wireless network adapter, and then you should go to 'Advanced Options' window (F9), and manually choose the correct network adapter.
      • Although this utility is officially designed for wireless networks, you can also use it to scan a small wired network.

 

You should take a look at all the utilities Mr. Sofer has created. They are all small, and free. Look for them here:  http://www.nirsoft.net/   and bookmark this site!


Comments (Page 2)
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on Aug 01, 2011

the_Monk
In my opinion, the best option is to pay between $300-$500 and get an entry-level small/medium business network router. They come with better network management built-in, have intrusion detection software rules (which can be updated) and have procs and memory actually capable of handling some "preventative security" measures.

I personally think that's a little overkill - there are some good routers in the $100-$200 range that are good for inexperienced folks (imo anyway), but I am curious, what routers in $300-$500 price range would you recommend?  And why?  You certainly have more experience than me.  Thanks!

on Aug 02, 2011

Supergroverohp
do you need a 500 PSU? No you dont. And personally I would love to see some specs and reviews on a500 bones PSU.

Do you NEED a 500 dollar UPS? No There are plenty of decient APC for a avarage home system runs half that at best.

Do you NEED a 500 monitor? Again while it is nice No you do not need to spend 500 on a monitor

Do you NEED to spend 500 on a GPU? Again no since we are taling avarage I feel pretty safe to say most ppl do not spend 500 on a GFX card.

Do you NEED to spend 500 on a CPU? Again no

Do you NEED a computer?  No.

 

BTW...prices were '300-500', not '500' ...and they were AUD pre-flop of the USD......currently it's 110% the OTHER way round now.

 

 

I'm glad I'm not average, however.

on Aug 02, 2011

OMG_pacov
Quoting the_Monk, reply 5In my opinion, the best option is to pay between $300-$500 and get an entry-level small/medium business network router. They come with better network management built-in, have intrusion detection software rules (which can be updated) and have procs and memory actually capable of handling some "preventative security" measures.

I personally think that's a little overkill - there are some good routers in the $100-$200 range that are good for inexperienced folks (imo anyway), but I am curious, what routers in $300-$500 price range would you recommend?  And why?  You certainly have more experience than me.  Thanks!

 

@Pacov

Quick example?  D-Link DSR-500N  (around $300) and is one hell of a robust entry-level router/firewall for any small business.  Why would I buy it?  Because its hardware is actually capable of leveraging some of those "security features" talked about earlier in this thread (it can use intrusion detection definitions which can be automatically updated),its hardware won't be overwhelmed by having to deal with inspecting multiple concurrent connections, its various security features can be tailored to a specific use and not only on or off, it has multiple WAN ports so you can load-balance it or have WAN failover (say you're like me and have connections to 2 ISP's because you don't trust the 99.99% uptime with either) and it's not too complex to be configured by the average joe.  Perfect for the average joe in fact!    

 

@Everyone

What I never understood is that people figure on spending around $500-$1000 bucks on a computer that will eventually hold all of their family photos, all of their personal correspondence, be the connection-point to all of their online financial dealings and yet spending between $300-$500 bucks to help protect all of that?   Hell no!   bullocks!  Seriously........if people want to use the el cheapo $60 Best Buy sale deal-o-rama to protect their networks so be it.  I'm just telling it how it is....

on Aug 02, 2011

Why would anyone need to spend such large amounts on a router? Mine was $40 bucks and has all the features I need and good security. I don't even think I have seen a router over $100 at my local store.

Price has nothing to do with how good the router security is.

on Aug 02, 2011

kona0197
Why would anyone need to spend such large amounts on a router? Mine was $40 bucks and has all the features I need and good security. I don't even think I have seen a router over $100 at my local store.

Price has nothing to do with how good the router security is.

 

Sigh.......

 

Since a router is also just a very basic computer running some software why spend more than $40 on your actual home computer?  To say "price has nothing to do with how good the router security is" is so flagrantly ignorant on the subject of routers and security I don't really know what else to say that I haven't already said previously in this thread.

 

Cost most certainly impacts the type/quality of hardware in your home computer as it does the hardware used in a router (the hardware which is used to run its security software).

Therefore cost most certainly impacts how well (if at all) your home computer or in this example a router can perform its duties.

 

I cannot give more explanation as to why I've made the suggestions I've made than I've already posted in previous replies to this thread.

on Aug 02, 2011

Good find!!  I'm all over this!  Thanks Doc!

on Aug 02, 2011

Let's see, my closest neighbor is a mile away and between the gate and the dogs, you can't get within a half mile of my house...do you think I need to secure my wireless?

on Aug 02, 2011

the_Monk
Since a router is also just a very basic computer running some software why spend more than $40 on your actual home computer? To say "price has nothing to do with how good the router security is" is so flagrantly ignorant on the subject of routers and security I don't really know what else to say that I haven't already said previously in this thread.

Wrong. A $40 dollar router can have the exact same software as a $300 dollar router.

on Aug 02, 2011

kona0197

Wrong. A $40 dollar router can have the exact same software as a $300 dollar router.

 

So?  Next you're going to tell me that that $40 router can also use that software in the same way and to the same effectiveness as the $300 router.  Really......I think you might also want to go buy some farmland near Chernobyl with that kind of logic. 

 

You keep missing the point.  While you may be able to get a $40 router to accept the same software a more robust router comes with, you will not ever get that $40 router to actually use that software properly and to the same capacity to which the $300 router is designed to operate it at.  Meaning, you may be in fact handicapping your $40 router as it will start dropping packets, or just passing packets through anyway because the shitty hardware in it can't actually DO what you are telling it you want it to do.  How can you not be understanding what I'm trying to tell you?!?  

on Aug 02, 2011

the_Monk
why spend more than $40 on your actual home computer?

cause you can't get a home PC for $40.00 but you can get a $40.00 router

 

My $60.00 + router works just fine and It's is secured with Password, and WPA/2 enabled and, Hidden well the best it can..

My cheap off the shelf $700.00 Gateway DX4831 2.93 x2 Dual Core with a $99.00 Graphic Cards NVIDIA GeForce GT220 with Physic/3D 1GB RAM works.

I can Play all the New games, Well I one I bought so far

So I my self don't see why to Pay BIG $$$

 

on Aug 02, 2011

CarGuy1
Let's see, my closest neighbor is a mile away and between the gate and the dogs, you can't get within a half mile of my house...do you think I need to secure my wireless?

An unqualified "Yes". Surprised you had the temerity to ask!

You might well have hacker squirrels. After all, there are many of those in..... wait for it.... Monk's Corner. 

on Aug 02, 2011

kona0197
Wrong. A $40 dollar router can have the exact same software as a $300 dollar router.

Helping the_Monk out here....

Kona...a VW Beetle can use the exact same petrol [gas] as a Ferrari.

One uses it 'better'....

on Aug 02, 2011

the_Monk

Quoting Supergroverohp, reply 6
Flashing to a DD-WRT firmware is something you do want to do, it will add a ton more options for securing and monitoring your network..... 

...and the proc/mem on that router can actually make good use of those "added features"?   I mean when someone enables "SPI" or uses ALG-checking etc. you do realize that if the router doesn't have the proc and/or memory those "features" end up being largely useless since the router isn't powerful enough to actually perform said features/.  

 

...
Since you have been in the field for 20 year you should have obviously known that isnt not the features I was talking about, what I was talking about relates to the topic of monitoring your network something that after flashing MOST routers to DD-WRT will now do, monitoring whom is using your network as well as measuring how much of the network is being utilized. It will also allow increased port forwarding option that alot of typical "average Joe users" use.

I do understand what you are tiring to say about a dedicated router and yes the router listed is a much better router than the one a average person uses but does the average user need this IMO no.

 

 

@Everyone

What I never understood is that people figure on spending around $500-$1000 bucks on a computer that will eventually hold all of their family photos, all of their personal correspondence, be the connection-point to all of their online financial dealings and yet spending between $300-$500 bucks to help protect all of that?   Hell no!   bullocks!  Seriously........if people want to use the el cheapo $60 Best Buy sale deal-o-rama to protect their networks so be it.  I'm just telling it how it is....

Personally if you are worried about data loss  then back up, I back up to a RAID1 , a external hdd for storage ( that is powered off unless I am backing up, this is my "weekly" back up and finally to online storage ( obviously the space online is limited so this is manly images)  This will prevent loss of your data from multiple "attacks" be they via your network, hardware failure, Acts of God ( aka your house burns down ect, ect)

 

 

 

 

on Aug 02, 2011

 

@Supergroverohp,

Quoting Supergroverohp, reply 6

Flashing to a DD-WRT firmware is something you do want to do, it will add a ton more options for securing and monitoring your network.....

"a ton more options for securing.........."  most definitely includes things like SPI/ALG etc. etc. which is why I mentioned them.

 

I do understand what you are tiring to say about a dedicated router and yes the router listed is a much better router than the one a average person uses but does the average user need this IMO no.

Back in reply #18 I address why I don't believe it to be unreasonable to suggest people invest more than $50 in a router.  That router being the point of contact to the "home system" they spent $500-$1000 on which will eventually hold all of their family photos, all of their personal correspondence, be the connection-point to all of their online financial dealings etc.  To many people what I just listed equates to being their life.

My suggestion to look at investing around $300 to help better protect that life seems rather reasonable to me.  Plus as I pointed out in reply #15 the more robust routers not only do their jobs better they also tend to do a lot more protecting without the user needing to understand what/why and certainly without intervention from said user.

 

EDIT:  You edited your post after I began posting my reply.  I am not talking about data loss, I'm talking about breaches that can result in the type of "activities" Doc pointed out in his OP and suggesting that $300-$500 is reasonable when considering what you're protecting.

 

 

@DisturbedComputer, (in reply to your REPLY# 25)

Sounds like you've done things within a certain budget and any additional risks you're taking as a result are acceptable to you.  Fair enough, just understand that you get what you pay for.  In everything.  If your entire life isn't on that gateway box then you're probably better off anyway.  My posts are obviously aimed at helping those whose lives are on their PC's to not forget that cheap edge-security may not be much of "security" these days anymore.

 

on Aug 02, 2011




Quoting Supergroverohp,
reply 6
Recommending a 300-500 router for home use is ludicrous, I understand what you are trying to say but stop and think most ppl spend from 300-1000 on a home system,


I spent "300-500" on a PSU.

I spent "300-500" on a UPS.

I spent "300-500" on a monitor.

I spent "300-500" on a GPU.

I spent "300-500" on a CPU.

There's a trend...none of which is "ludicrous"....
Damn, you have a good job...lol!! 

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