Lisa Phifer owns Core Competence Inc., a consulting firm specializing in business use of
emerging Internet technologies. She has been involved in the design, implementation, and evaluation
of networking, security, and management products for nearly 30 years. Since joining Core Competence
in 1995, Lisa has provided consulting services to hundreds of firms, including wireless carriers,
network and wireless equipment suppliers, management platform vendors, firewall/VPN and wireless
intrusion prevention vendors, managed security service providers, endpoint security software
vendors, large enterprises, and small businesses. She is a recognized industry expert on wireless
security, mobile device security, and VPNs, and a sought-after speaker at industry events such as
Interop and InfoSecWorld. Lisa has written extensively about safe networking requirements,
technologies and best practices for many publications, including Information Security,
SearchSecurity, SearchNetworking, SearchMobileComputing and SearchSecurityChannel. She received her
MS in Computer Science from Villanova University and resides with her family in Chester Springs,
Pennsylvania.
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Contributions from Lisa Phifer, Wireless Expert
- Efficient enterprise Wi-Fi coverage requires hybrid approach
- iOS4 mobile device management features ease enterprise anxiety
- Wireless bridges
- Wireless signal penetration
- Advice for setting up a WLAN
- Wireless LAN QoS
- I'm about to embark on a CWNA course, and I'm wondering how in-depth the RF math is?
- How can QoS be maintained on 802.11?
- How many computers can each access point support?
- What's the expected range on a pair of Belkin 54G routers in wireless bridge mode?
- Implementing WPA over WDS links
- What would be the best security design for a campus environment, EAP or LEAP?
- What sort of range does a typical 802.11g 2.4GHz router have?
- What vulnerability is documented for RFC 3118?
- Adoption of 802.11j
- Is there a way to identify active users on a wireless network?
- Can I use Bluetooth or Wi-Fi to transfer files between laptops?
- Troubleshooting Bluetooth Windows XP connection
- What encryption standard is becoming the most widely accepted for US Government use?
- What are "closed networks" in a cellular wireless network and why are they needed?