Home > Ask the Networking Experts > Network administration Questions & Answers > How can I be sure no one is hijacking or hacking my WAP?
Ask The Networking Expert: Questions & Answers
EMAIL THIS

How can I be sure no one is hijacking or hacking my WAP?

Lindi Horton EXPERT RESPONSE FROM: Lindi Horton

Pose a Question
Other Networking Categories
Meet all Networking Experts
Become an Expert for this site


Network security news, advice and technical information
Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us    Add to Google


>
QUESTION POSED ON: 06 July 2008
My wireless network card shows activity even when no one is using the computer. Does this mean someone or something is hijacking or hacking my unit?

>
It is possible that someone else is either attempting to contact/use your wireless access point (WAP). It is also possible that while you may not be using your computer, the computer is still communicating with the WAP to ensure connectivity.

The easiest way to determine this is to ensure that your WAP is set up properly to not allow unauthorized use and not advertize to the common world.

Some common configuration options that you should employ to ensure proper access to your WAP are the following:

  • Change the default SSID.

  • Disable SSID broadcast.

Note that the steps to achieve these principles greatly depend on which WAP you have.

You can also view our wireless expert's response to this question: Why wireless network cards show activity when no one uses the computer


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us    Add to Google



RELATED CONTENT
Network administration
Why is access denied to my Active Directory (AD) users and computers?
What network loss testing tools/methods calculate dropped packets from a PC?
Do I have to disable DHCP on my router to create a DHCP server?
What preventative maintenance procedures for network devices exist?
Is there VLAN software recommend for Realtek NICs?
How can I replicate the services of Active Directory (AD) in ADC?
Top 10 reasons why computers do not have network access to each other
Which configuration management tools map connected network devices?
How important are network infrastructure maps for engineers or admins?
How server virtualization improves efficiency in a client-server model

Wireless Network Security
How to lock wireless routers
Rogue access points: Preventing, detecting and handling best practices
Securing embedded 802.11n devices
How wireless network encryption affects signal strength, connectivity
New PCI compliance rules ban WEP, tighten wireless LAN security
Best practices for securing your wireless LAN
IEEE 802.11w protects wireless LAN management frames
Securing Wireless Systems -- 'Build Your Own Security Lab: A Field Guide for Network Testing,' Chapter 9
Why wireless network cards show activity when no one uses the computer
What are recent security developments for MIPv6?

Network Administration
Why is access denied to my Active Directory (AD) users and computers?
What network loss testing tools/methods calculate dropped packets from a PC?
Network user management
Do I have to disable DHCP on my router to create a DHCP server?
What preventative maintenance procedures for network devices exist?
Top 10 reasons why computers do not have network access to each other
Troubleshooting -- 'Network Know-How' Chapter 17
How server virtualization improves efficiency in a client-server model
Understand Windows tracert output to troubleshoot network connectivity
Why would a computer show drive letters for discs that don't exist?
Network Administration Research

RELATED GLOSSARY TERMS
Terms from Whatis.com − the technology online dictionary
availability  (SearchNetworking.com)
carrier detect  (SearchNetworking.com)
fiber jumper  (SearchNetworking.com)
layer 2  (SearchNetworking.com)
MAE  (SearchNetworking.com)
Network layer  (SearchNetworking.com)
networking  (SearchNetworking.com)
OSI  (SearchNetworking.com)
patch cord  (SearchNetworking.com)
staggered quadrature phase-shift keying  (SearchNetworking.com)

RELATED RESOURCES
2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems
Search Bitpipe.com for the latest white papers and business webcasts
Whatis.com, the online computer dictionary



Search and Browse the Expert Answer Center
Search and browse more than 25,000 question and answer pairs from more than 250 TechTarget industry experts.
Browse our Expert Advice



Expert networking advice and tips for IT professionals
About Us  |  Contact Us  |  For Advertisers  |  For Business Partners  |  Site Index  |  RSS
SEARCH 
TechTarget provides technology professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective purchase decisions and managing their organizations' technology projects - with its network of technology-specific websites, events and online magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Site Map




All Rights Reserved, Copyright 2000 - 2009, TechTarget | Read our Privacy Policy
  TechTarget - The IT Media ROI Experts