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Internal network security

post #1 of 4
Thread Starter 
I know people who are evicting a roommate. They're worried about network security and malfeasance.

Basic modem to router set up.
The only things on the network are a few printers, computers, cell phones and a tablet.

The person being evicted has the rights to log onto the network however they lack admin rights to the console (192.168.X.X)



What are several common risks and countermeasures?
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3570K
(21 items)
 
Phenom II BE
(13 items)
 
 
CPUMotherboardGraphicsRAM
3570k @4.4GHz ASRock Pro 4 Z77 GTX 970 32GB @2133Mhz  
Hard DriveHard DriveCoolingCooling
Crucial M4 256GB SSD Western Digital Cavier Green 3TB HDD Corsair H100 Corsair Air Series AF140 Quiet Edition  
CoolingOSMonitorMonitor
Corsair Air Series AF140 Quiet Edition  Windows 7 x64 Dell u2711 Dell u2711 
MonitorMonitorKeyboardPower
Dell u2711 Shap Aquos 50" HDTV Das Keyboard Mechanical Keyboard - Silent Edition Corsair HX650W 
CaseMouseAudioAudio
Corsair Carbide 300r Razer Death Adder Creative SoundBlaster X-Fi Titanium HD Klipsch promedia 2.1 
Audio
Sennheiser HD800 
CPUMotherboardGraphicsRAM
Phenom II x4 720be Gigabyte ud4p 4870 512mb 4GB (2*2GB) Super talent micron d9 
Hard DriveOptical DriveOSMonitor
80GB Intel x25-m + 640GB WD cavier Lite On DVD burner Windows 7 Dell 2005 FPW & Dell e207wfp 
KeyboardPowerCaseMouse
Logitch Ultra X Corsair TX 750W Lianli PCV-1000II Logitech MX518 
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post #2 of 4
Do they have the router password?

If not non, if they change the network wifi password that is,


If they leave the password the same the possibiltys are endless if he was a "evil" attacker
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post #3 of 4
Thread Starter 
Router now has a password and login via wifi is disabled. With regards to the router settings.

For Internet access, passwords were changed and a guest account made.
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Phenom II BE
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CPUMotherboardGraphicsRAM
3570k @4.4GHz ASRock Pro 4 Z77 GTX 970 32GB @2133Mhz  
Hard DriveHard DriveCoolingCooling
Crucial M4 256GB SSD Western Digital Cavier Green 3TB HDD Corsair H100 Corsair Air Series AF140 Quiet Edition  
CoolingOSMonitorMonitor
Corsair Air Series AF140 Quiet Edition  Windows 7 x64 Dell u2711 Dell u2711 
MonitorMonitorKeyboardPower
Dell u2711 Shap Aquos 50" HDTV Das Keyboard Mechanical Keyboard - Silent Edition Corsair HX650W 
CaseMouseAudioAudio
Corsair Carbide 300r Razer Death Adder Creative SoundBlaster X-Fi Titanium HD Klipsch promedia 2.1 
Audio
Sennheiser HD800 
CPUMotherboardGraphicsRAM
Phenom II x4 720be Gigabyte ud4p 4870 512mb 4GB (2*2GB) Super talent micron d9 
Hard DriveOptical DriveOSMonitor
80GB Intel x25-m + 640GB WD cavier Lite On DVD burner Windows 7 Dell 2005 FPW & Dell e207wfp 
KeyboardPowerCaseMouse
Logitch Ultra X Corsair TX 750W Lianli PCV-1000II Logitech MX518 
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3570K
(21 items)
 
Phenom II BE
(13 items)
 
 
CPUMotherboardGraphicsRAM
3570k @4.4GHz ASRock Pro 4 Z77 GTX 970 32GB @2133Mhz  
Hard DriveHard DriveCoolingCooling
Crucial M4 256GB SSD Western Digital Cavier Green 3TB HDD Corsair H100 Corsair Air Series AF140 Quiet Edition  
CoolingOSMonitorMonitor
Corsair Air Series AF140 Quiet Edition  Windows 7 x64 Dell u2711 Dell u2711 
MonitorMonitorKeyboardPower
Dell u2711 Shap Aquos 50" HDTV Das Keyboard Mechanical Keyboard - Silent Edition Corsair HX650W 
CaseMouseAudioAudio
Corsair Carbide 300r Razer Death Adder Creative SoundBlaster X-Fi Titanium HD Klipsch promedia 2.1 
Audio
Sennheiser HD800 
CPUMotherboardGraphicsRAM
Phenom II x4 720be Gigabyte ud4p 4870 512mb 4GB (2*2GB) Super talent micron d9 
Hard DriveOptical DriveOSMonitor
80GB Intel x25-m + 640GB WD cavier Lite On DVD burner Windows 7 Dell 2005 FPW & Dell e207wfp 
KeyboardPowerCaseMouse
Logitch Ultra X Corsair TX 750W Lianli PCV-1000II Logitech MX518 
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post #4 of 4
Then unless he either has a pc inside the lan, or cracks the WPA key thres no worry smile.gif, check the arp tabel to just tally whats on your network ^_^
Escobar
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Supercomputer ^_^
(13 items)
 
 
CPUMotherboardGraphicsRAM
1055T M4A88T-D EVO USB3 ATI 6850 4 GB 
Optical DriveOSMonitorKeyboard
DVD RW Windows 8 Pro lp1900 + 2 X 15 inch dell Microsoft Comfort Curve 
PowerCase
600watt thermaltake antec 200 
  hide details  
Reply
Escobar
(9 items)
 
Supercomputer ^_^
(13 items)
 
 
CPUMotherboardGraphicsRAM
1055T M4A88T-D EVO USB3 ATI 6850 4 GB 
Optical DriveOSMonitorKeyboard
DVD RW Windows 8 Pro lp1900 + 2 X 15 inch dell Microsoft Comfort Curve 
PowerCase
600watt thermaltake antec 200 
  hide details  
Reply
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