How do I secure an enterprise level wireless network?

How do I secure an enterprise level wireless network?

How can you minimize the risks to enterprise Wi-Fi networks?

  1. Deploy a wireless intrusion detection system (WIDS) and a wireless intrusion prevention system (WIPS) on every network.
  2. Ensure existing equipment is free from known vulnerabilities by updating all software in accordance with developer service pack issuance.

What are the security issues with wireless LANs?

Three most common WLAN security threats include: denial of service attacks – where the intruder floods the network with messages affecting the availability of the network resources. spoofing and session hijacking – where the attacker gains access to network data and resources by assuming the identity of a valid user.

What are the requirements of wireless LAN?

The following are among the most important requirements for wireless LANs:

  • Throughput.
  • Number of nodes.
  • Connection to backbone LAN.
  • Service area.
  • Battery power consumption.
  • Transmission robustness and security.
  • Collocated network operation.
  • License-free operation.

Which of the following is the most secure security protocol for wireless networks?

Wi-Fi Protected Access 2 (WPA2) There are still some security vulnerabilities with WPA2, but it is still considered one of the most secure wireless network protocols available for personal and business use. While like WPA, it also offers users personal and enterprise/business modes.

What are the best practices for ensuring security on a wireless networks?

Four Best Practices for WiFi Security

  1. Choose a Wise SSID Name. Make sure that your SSID doesn’t call attention to your organization.
  2. Separate Your Private Network from Your Guest Network.
  3. Uniquely Connect Users to Your Wireless Network.
  4. Per User (or Group) Network Segmentation with VLANs.

What kind of security do I need for a WLAN?

Soon after the Cisco wireless security implementation, the Wi-Fi Alliance introduced WPA as an interim solution that was a subset of the expected IEEE 802.11i security standard for WLANs using 802.1x authentication and improvements to WEP encryption.

What are the security risks of wireless LANs?

In addition to increasing productivity, WLANs increase work quality. However, a security breach resulting from a single unsecured access point can negate hours spent securing the corporate network and even ruin an organization. You must understand the security risks of WLANs and how to reduce those risks.

How does security affect the security of a WLAN?

Consider how new WLAN segments will be integrated with and reuse components of your wired infrastructure. Your network topology, device placement and current security measures all have direct impact on wireless LAN security. Restrict AP placement in your network topology.

What kind of authentication is needed for a wireless LAN?

While an enterprise network uses a centralized authentication server, smaller offices or business might simply use the access point with preshared keys as the authentication server for wireless clients. WPA provides authentication support via 802.1x and a preshared key (PSK); 802.1x is recommended for enterprise deployments.

Soon after the Cisco wireless security implementation, the Wi-Fi Alliance introduced WPA as an interim solution that was a subset of the expected IEEE 802.11i security standard for WLANs using 802.1x authentication and improvements to WEP encryption.

Is there an enterprise security baseline for LAN?

The Enterprise Security Baseline for LAN, Wireless LAN, and WAN Reference Guideis based on the leading prac- tices and guidance offered for design and deployment of enterprise networks, as described in the Cisco Design Zone for Enterprise at http://cisco.com/go/designzone and other guidance on http://cisco.com.

In addition to increasing productivity, WLANs increase work quality. However, a security breach resulting from a single unsecured access point can negate hours spent securing the corporate network and even ruin an organization. You must understand the security risks of WLANs and how to reduce those risks.

What are the requirements for an enterprise wireless network?

Provide automated (event-triggered) and scheduled reporting that is customizable. Segment reporting and administration based on enterprise requirements. Produce event logs and live packet captures over the air and display these directly on analyst workstations. Import site drawings for site planning and location tracking requirements.