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- Ultimate wireless security guide: An introduction to PEAP authentication
- Certificates on VistaGreat document George. Have you tried deploying certificates on Vista? I had problems due to IE 7 not allowing me to install the certificates as a security precaution. I tried turning off all security settings in IE, but I still could not get it installed....
- Tags: hAve, terramac@...
- Discussion threads 2007-01-11
- Tech Tip: Improve RAS connection security
- By Mike MullinsOnce you've decided to implement remoteaccess service RAS to provide file and print services to yourusers, you'll place this asset within your firewall's DMZ to proxyand record all of the data connections coming into your network.However, before you become an Internet Service Provider ISP toyour users, you should...
- Tags: Challenge Handshake Authentication Protocol, Extensible Authentication Protocol, network, password, Password Authentication Protocol, PPP, remote access, remote access service, security, Serial Line Internet Protocol
- Technical articles 2003-12-08
- Choosing a vendor solution for wireless LAN security with 802.1x and EAP
- With 802.1x standards coupled with EAP, the IEEE has met the gold standard in LAN security. But because 802.1x and EAP are open standards, implementation is left to individual vendors. Here's how to choose the best solution.By George OuAn emerging standard in wireless security finally is giving IT departments a...
- Tags: Authentication/Encryption, Digital security, Network security, Wi-Fi, WIRELESS, Guest Contributor, EAP-TLS, EAP, Cisco Systems Inc., PKI, IEEE 802.1X, server
- Technical articles 2002-08-20
Additional Resources
- EAP-TLS authentication
- I have set up a wireless access point using IAS-Radius, and EAP-TLS . Everything was working fine, until recently when client machines would not stay connected. Now any machine cannot connect to the wireless network and get an ip address. It shows as limited or no connectivity for the status....
- Tags: Network technology, WIRELESS, Wi-Fi, NETWORKING, rjs6143@...
- Discussion threads 2007-07-18
- EAP-TLS Smartcards, From Dream to Reality
- This paper presents the first implementation of the EAPTLS (Extensible Authentication Protocol-Transport Layer Security) protocol in smartcards. Tests, performed on two java devices, are discussed and analysed. Results show that TLS processing is slow, because smartcards are not yet optimized for that purpose; however the paper clearly demonstrates that TLS...
- Tags: Smart Card, TLS, Smart Cards, Authentication/Encryption, Digital Security, Ssl/Tls, Security
- White papers 2005-03-11
- 802.1x security for Palm wireless
- Does a palm 802.1x security client exist yet for the palm platform? I secured my wireless system only to find out that the palm based wireless scanner (Symbol 18something) couldn't authenticate through the 802.1x security. No client was available at the time. a year has now passed Anybody...
- Tags: 802.1X security, Aegis, C, dherde, IEEE 802.1X, Palm Inc., palmOne Inc., palmOne Tungsten, software, wireless
- Q&A 2005-03-02
- RRAS and Certificates Win2k Server
- I am trying to implement RRAS PPTP to use Certificates. In my case the CA is also the RRASserver. I would like to know how and what type of certificates needs to be issued to theserver and the vpn clients. If possible a step by step. ...
- Tags: Certificates Win2k Server, fjaramillo@..., Microsoft Windows 2000, Microsoft Windows 2000 Server, RRAS, server, windows
- Q&A 2005-05-27
- SSL/TLS certificates: What you need to know
- Firefox's new way of handling SSL/TLS certificates is fueling significant debate due in large part to misunderstanding the SSL/TLS certificate process. I'd like to help clear up the confusion by explaining what SSL/TLS certificates are and how they work. by Michael Kassner
- Tags: Web Server, TLS, VeriSign Inc., Server, SSL, Web Browser, Certificate, Ssl/Tls, Web Servers, Web Browsers, Network Security, Authentication/Encryption, Security, Internet, Networking, Michael Kassner
- Blog posts 2008-08-26
- EAP Authentication Protocols for WLANs
- This chapter, from Cisco Press' Cisco Wireless LAN Security, examines the various authentication protocols such as the Extensible Authentication Protocol EAP, Protected EAP PEAP, the Lightweight Extensible Authentication Protocol LEAP, and EAP- Flexible Authentication via Secure Tunneling (EAP-FAST).The chapter begins with a look at the fundamental concepts and contexts of...
- Tags: Chapter, Authentication Protocol, WLAN, Cisco Systems Inc., Authentication, Security
- Book chapters 2005-02-04
- How do I config TLS/SSL on Exchange 5.5?
- We have a client that requires TLS encription on email between out companies. We currently use exchange 5.5. How do I configure TLS/SSL on messages between these two companies only without affecting other clients/messages? We currently use Postini for spam filtering and they offer TLS however the client does not...
- Tags: e-mail, Exchange, Microsoft Exchange 5.5 Server, robinw@..., SSL, TLS, TLS/SSL
- Q&A 2006-01-05
- Radiator EAP-SIM Support
- This document describes the emerging EAP-SIM authentication standard for Wireless LANs, and outlines the support for EAP-SIM authentication available with Radiator, the full source Radius server from Open System Consultants.
- Tags: Consultant, Authentication, LANs, Wireless LANs, Network Security, Security, Wireless, Networking
- White papers 2003-08-30
- Integrating a Signature Module in SSL/TLS
- SSL/TLS is currently the most deployed security protocol on the Internet. SSL/TLS provides end-to-end secure communications between two entities with authentication and data protection. However, what is missing from the protocol is a way to provide the non-repudiation service. This paper describes a generic implementation of the non-repudiation service as...
- Tags: TLS, SSL, Ssl/Tls, Network Security, Authentication/Encryption, Security, Networking
- White papers 2005-02-17
- EAP Authentication Protocols for WLANs
- This chapter, from Cisco Press' Cisco Wireless LAN Security, examines the various authentication protocols such as the Extensible Authentication Protocol EAP, Protected EAP PEAP, the Lightweight Extensible Authentication Protocol LEAP, and EAP- Flexible Authentication via Secure Tunneling (EAP-FAST).The chapter begins with a look at the fundamental concepts and contexts of...
- Tags: access control, authentication, authentication protocol, Cisco Systems Inc., Cisco wireless LAN, Cisco Wireless LAN Security, EAP Authentication Protocols, Extensible Authentication Protocol, identity, IEEE 802.1X, Lightweight Extensible Authentication Protocol, rotation, security feature, tunnel, WLAN
- Download resources 2005-02-04
- Sorry,another Question,concerning VPN problems
- i have an enviroment, with an Ad,DHCP.DNS and CA...that is the 1st server.2nd is the RRAS#rd is the IAS4th is the IISthe enviroment is working properly when it is using PPTP.when i transfer the authentication to be by the IAS server... many errors appear..and i am sure there is something...
- Tags: wf_mi@..., IAS
- Discussion threads 2007-05-21
- Missing PEAP EAP type
- Somehow missing the PEAP EAP Type option with the Windows Wireless Zero Configuration Authentication. The only option is to use "Smart Card or Certificate". Using XP SP2 with the WPA2 hotfix installed. I've tried reinstalling the hotfix several times, but PEAP option doesn't exist. I want to use PEAP and...
- Tags: PEAP option, PEAP EAP Type, wireless, peap, wpa2, syutzy_wrk@..., networking, PEAP EAP
- Discussion threads 2006-04-14
- 802.1x authentication on windows vista
- My wifi LAN is having 802.1x authentication.I am using eap-tls and RADIUS server.With windows XP it is working fine.But with Vista it is not working.I am able to install root and client certificate.But it is not workingWith any Vista Issue you are better off askingOn the M$ Supported Vista...
- Tags: Microsoft Windows Vista (Longhorn), Wi-Fi, WIRELESS, anoop_c@..., Microsoft Windows Vista, IEEE 802.1X
- Discussion threads 2007-03-20
- Implementing SSL or TLS secure communications
- SSL secure socket layer and its successor TLS transport layer security enable secure communications on a global scale. To facilitate SSL or TLS encryption between any two computers, an X.509 digital certificate is required on at least one end of the connection.In this tutorial, George Ou explains his Windows-based procedure...
- Tags: TLS, SSL, Ssl/Tls, Authentication/Encryption, Network Security, Security, Networking
- Download resources 2007-07-23
- Issue/enable Certificate
- Hi.. I'm trying to implement wireless security using EAP-TLS. I'm following instructions on getting a certificate enabled. The big question is why doesn't RAS & IAS certificate show up in the list when I goto my CA, right click Certificate templates, New, Cerfticate template to issue. I...
- Tags: Wi-Fi, WIRELESS, IAS, RAS
- Q&A 2005-02-11
- Designing and Deploying Wireless LAN Connectivity for the Microsoft Corporate Network
- The Microsoft WLAN is a secure wireless network using a combination of IEEE 802.11b, IEEE 802.1X, EAP-TLS certificate-based authentication, RADIUS, certificates, and Active Directory. The wireless clients run Windows XP and the servers for the certificate and authentication infrastructure run Windows Server 2003. This paper describes the history of the...
- Tags: Network, WLAN, Microsoft Corp., Authentication, Microsoft WLAN, Wi-Fi, LANs, Wireless LANs, Wireless, Networking
- White papers 2004-03-10
- Step-by-Step Guide: Deploying SSTP Remote Access
- Secure Socket Tunneling Protocol SSTP is a new form of VPN tunnel with features that allow traffic to pass through firewalls that block PPTP and L2TP/IPsec traffic. SSTP provides a mechanism to encapsulate PPP traffic over the SSL channel of the HTTPS protocol. The use of PPP allows support for...
- Tags: PPP, Traffic, Secure Socket Tunneling Protocol, Microsoft Windows, VPNs, Networking, Network Security, Microsoft Windows Server 2008, Security, Telecommunications, Operating Systems, Software
- White papers 2007-12-01
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