Preventing Hackers on my Wireless Network

AstaLaVista

Lost in Cyberspace
Vista Pro
The headers doesn't really explain what I need but I am at a loss for words here. What I really want to know is if there is a way to know how many people are connected on my network at the same time?

My PC is wired but the other 2 computers are running wireless. At some points, my browser crawls to a dial-up speed and I don't know if this is because someone else is running on my wireless network or not.

My thing really is not to see if I can make the intruders go away but more so if I can learn to see who is logged in at the time to start checking from there and make the necessary adjustments.

Thanks
 

My Computer

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    Linksys WRT54G router
What sort of password protection do you have WPA or WEP.

WPA is more secure because its much harder to crack. since it is made from a mixture of words and numbers, hackers would need a very long time to crack your network. WEP Is just numbers, you cant guess them , but in my opinion is easy to crack.

Also have a look at this Cnet Article

Hope this Helps :D:D:D:D:D:D:p
 

My Computer

System One

  • Manufacturer/Model
    Toshiba Satellite Pro l300
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    Intel(R) Celeron(R) CPU 550 @ 2.00GHz
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    Intel Corp. 88395664Q
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    DDR2, PC2-5300 (333 MHz), 1024 MBytes, Hyundai Electronics,DDR2, PC2-5300 (333 MHz), 2048 MBytes, Ap
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    Realtek HD Audio
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    Notebook
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    Logitech Cordless Desktop EX110
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    256Kbps
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    I like Spore,Rabbits and I'm a Computer Freak.
I am using WEP because I was having issues with my wireless software keeping WPA connected at times but this was a long time ago, I am going to try to change this to see if this helps a bit.

I was more interested on knowing who was connected though so I think that article might help me better.

Thanks a lot
 

My Computer

System One

  • Manufacturer/Model
    Custom Built
    CPU
    Intel Q9650 w/CM V8 Cooler...
    Motherboard
    EVGA 780i SLI FTW... Latest Bios & Drivers
    Memory
    Corsair Dominator 8GB (4 x 2GB) PC2-8500C5D
    Graphics Card(s)
    EVGA GTX260
    Sound Card
    Realtek High Def Onboard
    Monitor(s) Displays
    Acer 22" LCD Widescreen
    Screen Resolution
    1680 x 1050
    Hard Drives
    WD Velociraptor 160GB
    Samsung Sata 750GB
    Maxtor External 160GB
    PSU
    PC Power & Cooling 750w Silencer
    Case
    Thermaltake Speedo Advance
    Cooling
    Air Cooled... See CPU
    Keyboard
    Logitech G15
    Mouse
    Logitech G7
    Internet Speed
    Comcast 6MB Broadband
    Other Info
    Linksys WRT54G router
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