What is the cisco eap fast module program. Cisco LEAP Module - what is this program? What is cisco eap fast module

Today we will look at:

When working on a computer running Windows, the user must always keep an eye on what is happening on his computer. This operating system is considered the most popular in the world, so countless programs, viruses and tools have been developed for it to penetrate software on your computer. In particular, today we will consider the situation when you noticed the Cisco LEAP Module program in the list of installed programs or processes on your computer.

If you saw unfamiliar software on your computer, then it could get onto your computer in three ways: you installed it yourself, but don’t remember it, another PC user did it for you, or during the installation of the program, the checkboxes that answer for installing additional software.

Naturally, having noticed the Cisco LEAP Module program on the computer, two questions arise: what kind of program is it, and is it not a virus.

A bit about Cisco

Cisco is a fairly well-known American company that develops and sells network equipment. In our country, users rarely know about this company, but abroad, almost any American company or home has a Cisco router and other network equipment and software.

What is the Cisco LEAP Module Program

Actually, the Cisco LEAP Module program is only part of a software suite that is aimed at configuring authentication protocols in Cisco Wi-Fi networks.

Speaking specifically about the Cisco LEAP Module, the program stands for Lightweight Extensible Authentication Protocol and is a lightweight extensible authentication protocol module.

Is this program necessary?

No, unless you are a user of Cisco network equipment.

What is the best way to remove a program from a computer?

This tool must be uninstalled from the computer along with other Cisco software. You can carry out this operation in the standard way through the "Control Panel" menu, but it would be better if you use the Revo Uninstaller program for uninstallation, which is aimed at completely removing programs from your computer.

Removing the Cisco LEAP Module from the Control Panel


Removing Cisco LEAP Module Using Revo Uninstaller

We recommend uninstalling programs using Revo Uninsaller for the simple reason that, in addition to the standard uninstallation, the program will additionally scan the system for leftover files, folders, and registry entries. This tool will allow you to remove programs from your computer as efficiently as possible, eliminating possible conflicts and increasing system performance.

  • If necessary, download the Revo Uninstaller program from this link and then install the computer. Run the program. Once the list of installed software is displayed on the screen, find the Cisco LEAP Module program, right-click on it and select Uninstall. Complete the uninstall procedure by following the system prompts. At the scanning stage, we recommend that you select the "Full" item, since only in this way the program most thoroughly checks the system.

  • Check the list for and . They will need to be removed in the same way.
  • Restart your computer for the system to permanently accept the changes.

That's all on this topic.

This article provides an example of configuring wireless user EAP (Extended Authentication Protocol) authentication in the local database of a RADIUS server on an access point running Cisco IOS®.

Due to the passive role played by the access point in EAP (it converts wireless client packets to wired packets and forwards them to the authentication server, and vice versa), this configuration is used with almost all EAP methods. These methods include (but are not limited to) LEAP, Secure EAP (PEAP)-MS Mutual Authentication Protocol (CHAP) version 2, PEAP Generic Token Card (GTC), EAP Flexible Authentication over Secure Tunnel (FAST), EAP Security Protocol transport layer (TLS) and EAP-Tunneled TLS (TTLS). You must configure the authentication server appropriately for each of the EAP methods. This article only contains information on setting up an access point.

Requirements

The following knowledge may be required during setup:

  • Understanding the Cisco IOS GUI or CLI.
  • General understanding of the concept of EAP authentication.

Components Used

  • Cisco Aironet access point running Cisco IOS.
  • Virtual LAN (VLAN), suppose that there is only one in the network.
  • RADIUS authentication server successfully integrating into the user's database.
    • Cisco LEAP and EAP-FAST support the following authentication servers:
      • Cisco Secure Access Control Server (ACS)
      • Cisco Access Registrar (CAR)
      • Funk Steel Belted RADIUS
      • Interlink Merit
    • Microsoft PEAP-MS-CHAP version 2 and PEAP-GTC support the following authentication servers:
      • Microsoft Internet Authentication Service (IAS)
      • Cisco Secure ACS
      • Funk Steel Belted RADIUS
      • Interlink Merit
      • Authorization can be performed by any other Microsoft authentication servers.
    Note: GTC or a one-time password entry requires the connection of additional services, which in turn require additional software on the client and server sides, as well as a hardware or software token generator.
    • It is necessary to consult with the manufacturer of the equipment installed at the client to clarify under what conditions authentication servers that work with EAP-TLS, EAP-TTLS and other EAP methods are supported by their products.

The information in this document was created using test equipment under specially designed laboratory conditions. When writing this document only data received from devices with default configuration was used. In a production network, you need to understand the consequences of executing all commands.

Setting

This configuration assumes that EAP authentication is configured on an access point running IOS.

Like most password-based authentication algorithms, Cisco LEAP is susceptible to dictionary attacks. This is not about a new type of attack or a new vulnerability in Cisco LEAP. In order to mitigate dictionary attacks, a strong password policy needs to be developed. This includes using strong passwords and changing them periodically.

Network EAP or open authentication with EAP

With any authentication method based on EAP/802.1x, the question may arise as to what are the differences between network EAP and open authentication with EAP. This applies to the values ​​in the Authentication Algorithm field in the headers of the control and binding packets. Most wireless client device manufacturers set this field to 0 (open authentication) and then indicate that they want EAP authentication later during the association process. In Cisco products, this value is set differently, namely from the beginning of the association with the EAP network protocol flag.

If the network has clients that are:

  • Cisco clients - must use network EAP.
  • Third Party Clients (including CCX compliant products) - Must use Open Authentication with EAP.
  • A combination of Cisco and 3rd party client devices - Both Network EAP and Open Authentication with EAP must be selected.

Defining an authentication server

The first step in configuring EAP is to define and communicate with an authentication server.

1. On the Server Manager access point tab (menu item Security > Server Manager), do the following:

  1. Enter the IP address of the authentication server in the Server field.
  2. Specify the shared secret and ports.
  3. Click apply in order to create a definition and populate the drop-down lists.
  4. Set the server IP address in the Default Server Priorities > EAP Authentication type > Priority 1 field.
  5. Click apply.


AP# configure terminal

AP(config)# aaa group server radius rad_eap

AP(config-sg-radius)# server 10.0.0.3 auth-port 1645 acct-port 1646

AP(config-sg-radius)# exit

AP(config)# aaa new-model

AP(config)# aaa authentication login eap_methods group rad_eap

AP(config)# radius-server host 10.0.0.3 auth-port 1645
acct port 1646 key labap1200ip102

AP(config)# end

AP# write memory

2. The access point must be configured on the authentication server as an AAA client.

For example, on a Cisco Secure Access Control Server, this is configured on the Network Configuration page, which defines the access point name, IP address, shared secret password, and authentication method (RADIUS Cisco Aironet or RADIUS Cisco IOS/PIX). For information on non-access control authentication servers, refer to their manufacturer's documentation.

You must ensure that the authentication server is configured to use the desired EAP authentication method. For example, for a Cisco Secure Access Control Server that uses LEAP, you must configure LEAP authentication on the System Configuration - Global Authentication Setup page. Click System Configuration, then press Global Authentication Setup. For information on non-Access Server authentication servers or other EAP methods, refer to their manufacturer's documentation.

The following figure shows how Cisco Secure ACS is configured to use PEAP, EAP-FAST, EAP-TLS, LEAP, and EAP-MD5.

Defining Client Authentication Methods

Once the access point has determined where to send the client authentication request, it must be configured to use the following methods.

Note: These instructions are for a WEP based installation.

1. On the Encryption Manager access point tab (menu item Security > Encryption Manager) you need to do the following:

  1. Specify usage WEP encryption.
  2. Specify that the use of WEP is required Mandatory.
  3. Make sure the key size is set to 128 bits.
  4. Click apply.

You can also run the following commands from the CLI:

AP# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

AP(config)# interface dot11radio 0

AP(config-if)# encryption mode mandatory

AP(config-if)# end

AP# write memory

2. Perform the following actions on the SSID Manager access point tab (menu item Security > SSID Manager):

  1. Select the desired SSID.
  2. Under "Authentication Methods Accepted," check the box open and use the drop down list to select With EAP.
  3. Check box Network-EAP if you have a Cisco client card.
  4. Click apply.

You can also run the following commands from the CLI:

AP# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

AP(config)# interface dot11radio 0

AP(config-if)# ssid ssid labap1200

AP(config-if-ssid)# authentication open eap eap_methods

AP(config-if-ssid)# authentication network-eap eap_methods

AP(config-if-ssid)# end

AP# write memory

Once the core functionality is confirmed to work correctly with the basic EAP setup, additional functionality and key management can be added. Place more complex functions on top of the functional base in order to make troubleshooting easier.

Examination

This section contains information that can be used to verify that the configuration works.

Some commands show supported by the tool Output Interpreter Tool(only for registered users) that allows you to view an analysis of the command output show.
show radius server-group all– Lists all configured RADIUS server groups on the access point.

Troubleshooting

Troubleshooting Procedure

To troubleshoot your configuration, follow these steps:

  1. In a client-side utility or software, a new profile or connection must be created with the same or similar settings to ensure that nothing has been corrupted in the client settings.
  2. In order to exclude the possibility of RF interference affecting successful authentication, it is necessary to temporarily disable authentication using the following steps:
  3. Execute commands from CLI no authentication open eap eap_methods, no authentication network-eap eap_methods and authentication open.
  4. From the GUI on the SSID Manager page, you need to uncheck Network-EAP, check the box open and set the dropdown back to No Addition.
  5. If the client is successfully matched, then the radio will not cause matching problems.
  6. You need to make sure that the shared secret passwords are synchronized between the access point and the authentication server.
  7. From the CLI, select the line radius-server host x.x.x.x auth-port x acct-port x key .
  8. From the GUI on the Server Manager page, re-enter the shared secret for the corresponding server in the "Shared Secret."
  9. The shared secret entry for the access point on the RADIUS server must contain the same shared secret password mentioned earlier.
  10. Remove all user groups from the RADIUS server. Sometimes there may be conflicts between user groups defined by the RADIUS server and user groups in the underlying domain. Check the RADIUS server log entries for failed attempts and the reasons why these attempts failed.

Troubleshooting Commands

Some commands show supported by the tool Output Interpreter Tool(only for registered users), which allows you to view the results of the command execution show.

Chapter Debugging Authentication contains a significant amount of detail on how you can collect and interpret the output of EAP-related debug commands.

Note: Before executing commands debug, please see the section Important information about debug commands.

  • debug dot11 aaa authenticator state-machine– Displays the main sections (or states) of the negotiation between the client and the authentication server.
    Note: In Cisco IOS Software releases prior to 12.2(15)JA, the command syntax debug is next debug dot11 aaa dot1x state-machine.
  • debug dot11 aaa authenticator process– Outputs single records of negotiation dialogs between the client and the authentication server.
    Note: In Cisco IOS Software releases prior to 12.2(15)JA, the syntax for the debug command is: debug dot11 aaa dot1x process.
  • debug radius authentication– Displays the RADIUS negotiations between the server and client that are bridged to the access point.
  • debug aaa authentication– Outputs the AAA negotiations for authentication between the client device and the authentication server.

Have questions?
Contact Akvilon-A to find out the details and get exactly what you need.

A company that manufactures network equipment such as communicators, routers, screens, modems, routers, servers, and more. It is also a major manufacturer and leader in computer and network technology.

Cisco

It is an American company that develops and sells network equipment. The main motto of the company: to provide an opportunity to purchase all network equipment only in Cisco Systems.

In addition to manufacturing equipment, the company is the world's largest enterprise in the field of high technology. You still ask: "Cisco - what is it?" The company at the beginning of its activity produced only routers. Now it is the largest leader in the development of technologies for the Internet. Created a multidisciplinary certification system for network specialists. Cisco professional certifications are highly valued, at the level of expert (CCIE) highly respected in the computing world.

The name Cisco comes from the city of San Francisco, California. The logo is a copy of the Golden Gate Bridge. The company has been operating in Russia, Ukraine and Kazakhstan since 1995. In 2007, the greatly increased information security sales amounted to about $80 million. And since 2009, there has been a research and development center in Russia.

It is this company that is at the forefront in building extensive and very reliable indoor networks. The Aironet series uses security, high-precision controllability, security to build a Wi-Fi network. This series has five access points, as a result it helps in solving many problems. Such a network supports three standards: a, b, g, as well as 802.11n, so that it can maximize

You can manually change rights, add and remove users on a network of two or three access points. But if more, then you need to use a device such as a controller. This intelligent mechanism not only monitors the network, but also distributes the load equally among the access points in the network using the analysis of the access points. There are two models of controllers: 2100 and 4400.

Cisco Academy Program

In the advancing technology economy, networking and Internet knowledge comes from the Cisco Academy's networking program.

Of course, you want to know: Cisco - what is it? It includes materials from the Internet, practical exercises, assessment of students' knowledge. This program was founded in 1997 at 64 educational institutions. It has spread to 150 countries. Program specialists prepare future teachers at the Training Centers (SATS). Then the teachers train regional teachers, and they train local teachers, and local teachers teach the acquired knowledge to students. Upon graduation, students receive the Network Specialist (CCNA) and Network Professional (CCNP) certificates. At this time, in addition to these certificates, cadets can also take courses in different areas. Over time, the program constantly adapts to high standards.

Cisco Unified Computing System (UCS)

Nowadays, business requires a quick response, so more and more attention is paid to the Cisco Unified Computing System (UCS). So, Cisco - what is it?

The world's first platform where you can create data centers. It provides an intelligent, programmable infrastructure that simplifies and speeds appropriate class applications and services in the cloud you need. This system unifies model-based management, allocates appropriate resources, and supports migration to make applications faster and easier to deploy. And all this thereby increases the level of reliability and safety. What this platform does in the end:

  • combines different network resources and Cisco servers into one system;
  • increases the degree of availability and performance of applications;
  • minimizes services for operational work;
  • optimally distributes the capacity of the data center to reduce the cost of ownership.

Record-breaking application performance is achieved with the Cisco Unified Computing System.

Cisco Eap

Everyone wants to know: Cisco Eap - what is it? Let's say extended authentication protocol. Wireless information packets are translated into packets that are transmitted over wires and sent to the authentication server and back. If necessary, such a system is used in the passive role of the access point. There are EAP methods:

  • LEAP;
  • EAP (PEAP)-MS-(CHAP) version 2;
  • PEAP Generic Token (GTC);
  • EAP over secure tunnel (FAST);
  • EAP-Tunnel of Lack (TLS);
  • EAP-Tunneled TLS (TTLS).

EAP runs under IOS. He's especially sensitive to verbal attacks, not new types of attacks. You just need to develop a strong password and change it periodically. Now consider Cisco Eap Fast - what is it?

EAP-FAST is a program developed by Cisco Systems. An EAP method such as Leap is well established among IP phones and is supported by FreeRADIUS. Ask: Cisco Leap Module is a program for authorizing Wi-Fi users. Vulnerable when calculating MD5 lists of password wraps.

Cisco Peap Module

We are interested in: Cisco Peap Module - what is it? A very simple, at first glance, program for the timely cleaning of Windows from various obsolete and unnecessary registry. This cleaning improves system performance. Supported by different OS like Windows Vista/7/8/Server 2012.

Recently, active Internet users are increasingly faced with the appearance of unknown programs on their PCs: no one intentionally installed such software, but the programs somehow ended up on a working computer. A prime example of such software is the Cisco EAP-FAST Module, Cisco LEAP Module or Cisco PEAP Module program. At the same time, most users do not understand what kind of program it is? and is it needed - suddenly the removal will lead to the inoperability of other applications?

What is a cisco eap fast module?

If you previously connected to a network domain or , then the appearance of the program cisco ear fast module among working software is not surprising: this program is an authentication service using secure tunneling (eap-fast) - a kind of eap from Cisco.

This service allows authentication through the WAN according to the IEEE 802.1X standard. eap-fast also provides protection against various network attacks.

What is this program and is it needed?

If you have never used Cisco products before and have not connected to a network domain, then you can safely delete it. Initially, this program was intended for the Cisco wireless infrastructure.

Typically, Cisco eap-fast is relevant for users or organizations that cannot meet the security requirements for password policies, do not want to use digital certificates in their work, or do not support different kinds databases. In such cases, eap-fast will protect against a variety of network attacks, including man-in-the-middle attacks, authentication spoofing, AirSnort-type attacks, packet spoofing (based on victim responses), and dictionary attacks.

If an organization uses (such as WPA or WPA2, which include the 802.1x standard for authentication purposes), and is also unable to enforce password policy requirements and does not want to use certificates, then it can safely implement eap-fast to increase security in general.

What is this program and can it be removed?

Sometimes, when reinstalling the drivers for the wireless network adapter, the Cisco eap-fast installation is also enabled, beyond which the process “does not go” - the installer “hangs” and the wireless network remains unavailable. Possible reasons such "behavior" lies in the incorrect definition of the network card itself or the name of the model.

To prevent and eliminate such problems, it is advisable to periodically scan the system for viruses using antiviruses such as Dr.web CureIt.

After all, when reinstalling the system, you could get already infected drivers and installers. At the same time, standard antiviruses, such as Kaspersky, can simply skip infected files by adding them to exclusions - and, accordingly, give them almost complete access to the system.

If the drivers were installed using the installer, then you must first uninstall this program through the Control Panel in the "Programs and Features" item (for Windows 7 and higher) or "Add/Remove Programs" (for Windows XP) and again.

If all else fails, you should use Everest program(aka AIDA) to determine the correct device ID, by which you can find the correct drivers. This can also be done through the standard Device Manager by going to the device properties and selecting the Details item, however, the Everest program will make this easier and more convenient.

How to uninstall the program

To completely remove the Cisco eap-fast module, use the Add/Remove Programs Wizard from the Control Panel. The step by step guide for removal is as follows:

  • - open the start menu and go to the Control Panel;
  • - select Add/Remove Programs for Windows XP or Programs and Features for Windows Vista, 7 and 10;
  • - Find the Cisco eap-fast module program and click on it. For Windows XP, click the Change/Remove tab or simply click the Remove button;
  • - follow the removal instructions until the process is successfully completed.