Actuarial Outpost
 
Go Back   Actuarial Outpost > Actuarial Discussion Forum > Software & Technology
FlashChat Actuarial Discussion Preliminary Exams CAS/SOA Exams Cyberchat Around the World Suggestions

Berlin - Madrid - Rome - Paris - Hamburg - Warsaw
Barcelona - Vienna - Milan - Munich - Prague - Cologne
Actuarial Jobs in Europe
Athens - Amsterdam - Frankfurt - Copenhagen
Hannover - Dublin - Brussels - Lyon - Zurich


Reply
 
Thread Tools Display Modes
  #1  
Old 02-25-2005, 08:50 PM
JGatsby's Avatar
JGatsby JGatsby is offline
Member
 
Join Date: Jul 2004
Location: In a Cube
Posts: 720
Default New Wireless Network

I just bought a new laptop and decided to go wireless. Everything is working fine, I just have security question.

When I was setting up the router, I enabled 64 bit encryption and have a 10 digit key to access the connection. Is this all I have to do to ensure my network is secure?

Thanks!
Reply With Quote
  #2  
Old 02-26-2005, 06:26 PM
Wannabe Actuary's Avatar
Wannabe Actuary Wannabe Actuary is offline
Member
SOA
 
Join Date: Nov 2003
Location: in front of a computer screen
Favorite beer: Dharma Initiative Beer
Posts: 30,473
Default

that's all I have set up on mine
__________________
Official Poster of Post 1,234,567

Quote:
Originally Posted by rawl316 View Post
I like playing with myself
Reply With Quote
  #3  
Old 02-27-2005, 12:31 AM
rhoucag rhoucag is offline
Member
 
Join Date: Oct 2001
Posts: 183
Default

Use 128-bit if it doesn't affect performance too much.

But you should at least turn off the SSID broadcast and do MAC address filtering.
Reply With Quote
  #4  
Old 02-27-2005, 12:59 AM
Wannabe Actuary's Avatar
Wannabe Actuary Wannabe Actuary is offline
Member
SOA
 
Join Date: Nov 2003
Location: in front of a computer screen
Favorite beer: Dharma Initiative Beer
Posts: 30,473
Default

Quote:
Originally Posted by rhoucag
Use 128-bit if it doesn't affect performance too much.

But you should at least turn off the SSID broadcast and do MAC address filtering.
I made the SSID something unique, but what benefit does MAC address filtering have?
__________________
Official Poster of Post 1,234,567

Quote:
Originally Posted by rawl316 View Post
I like playing with myself
Reply With Quote
  #5  
Old 02-27-2005, 01:52 AM
Wannabe Actuary's Avatar
Wannabe Actuary Wannabe Actuary is offline
Member
SOA
 
Join Date: Nov 2003
Location: in front of a computer screen
Favorite beer: Dharma Initiative Beer
Posts: 30,473
Default

I just played around and set up the MAC filtering....

Do you use the Firewall setup in your router? How easy is it to set that up? I'm gonna play around with that...any help or guidance is appreciated.
__________________
Official Poster of Post 1,234,567

Quote:
Originally Posted by rawl316 View Post
I like playing with myself
Reply With Quote
  #6  
Old 02-27-2005, 02:13 AM
Wannabe Actuary's Avatar
Wannabe Actuary Wannabe Actuary is offline
Member
SOA
 
Join Date: Nov 2003
Location: in front of a computer screen
Favorite beer: Dharma Initiative Beer
Posts: 30,473
Default

Decided not to play around with that, but I also turned off the SSID broadcast...

I felt inspired by this thread to tweak my settings.

Thanks.
__________________
Official Poster of Post 1,234,567

Quote:
Originally Posted by rawl316 View Post
I like playing with myself
Reply With Quote
  #7  
Old 02-27-2005, 11:12 AM
rhoucag rhoucag is offline
Member
 
Join Date: Oct 2001
Posts: 183
Default

MAC address filtering will only allow specific MAC addresses to get on the wifi network. Each wireless pc/notebook card has a unique MAC address. The easiest way is to change the router settings while connected via ethernet cable and then add your MAC address and any others you want.

If use broadcast the SSID, it doesn't matter how unique it is, any wireless device able and close enough will see the name. If you go to public wifi spot, you'll notice this if you view the list of wireless networks your card is reading.
Reply With Quote
  #8  
Old 02-27-2005, 11:34 AM
Renaissance Man's Avatar
Renaissance Man Renaissance Man is offline
Member
SOA AAA
 
Join Date: Mar 2004
Studying for FROR
Posts: 1,008
Default

If you don't care if the link is secured, what I'm about to say doesn't matter. The vast majority of people are not interested in breaking into people's wireless nets.

1) MAC address filtering is easy to break. All a person has to do is observe the wireless traffic, steal the MAC address of a permitted network card, and change their MAC address on their own card.

2) Disabling SSID broadcast keeps casual intruders out. It won't deter a more determined individual.

2) 64-bit WEP is trivially weak for someone who has time to collect traffic off your network. This would be over the course of a couple of months, maybe less. Switching to WPA will solve this for you, as it adaptively changes to encryption key.
Reply With Quote
  #9  
Old 02-27-2005, 04:50 PM
Wannabe Actuary's Avatar
Wannabe Actuary Wannabe Actuary is offline
Member
SOA
 
Join Date: Nov 2003
Location: in front of a computer screen
Favorite beer: Dharma Initiative Beer
Posts: 30,473
Default

Quote:
Originally Posted by rhoucag
MAC address filtering will only allow specific MAC addresses to get on the wifi network. Each wireless pc/notebook card has a unique MAC address. The easiest way is to change the router settings while connected via ethernet cable and then add your MAC address and any others you want.

If use broadcast the SSID, it doesn't matter how unique it is, any wireless device able and close enough will see the name. If you go to public wifi spot, you'll notice this if you view the list of wireless networks your card is reading.
Cool, thanks. Like I said, I turned on the MAC filtering, and turned off the SSID broadcast. I also changed it to 128 encryption.
__________________
Official Poster of Post 1,234,567

Quote:
Originally Posted by rawl316 View Post
I like playing with myself
Reply With Quote
  #10  
Old 02-27-2005, 08:38 PM
JGatsby's Avatar
JGatsby JGatsby is offline
Member
 
Join Date: Jul 2004
Location: In a Cube
Posts: 720
Default

Quote:
Originally Posted by Wannabe Actuary
Cool, thanks. Like I said, I turned on the MAC filtering, and turned off the SSID broadcast. I also changed it to 128 encryption.
Diddo. Thanks for the advice rhoucag.
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT -4. The time now is 01:26 AM.


Powered by vBulletin®
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
*PLEASE NOTE: Posts are not checked for accuracy, and do not
represent the views of the Actuarial Outpost or its sponsors.
Page generated in 0.20100 seconds with 6 queries