But WLANs have their own reporting needs, too. Enterprise-grade APs, such as Cisco Systems' Aironet 1200 series and Proxim's ORiNOCO AP-2000 are like managed switches, offering security features like 802.1X port access control (more on this a bit later). Explore these eight ...5G won't solve all an organization's problems or fully replace existing 4G LTE architecture. Enabling shared-key authentication prevents this. Review the top ...Before you migrate your data to the cloud, evaluate your cloud database options. Use these best practices as a guide to create an optimal system for your enterprise-level needs: Place access points as high up as possible to prevent signal blockage. Determine if APs, stations and WLAN software should be inventoried, configured and monitored by solutions already in place and if new wireless management tools feed your existing supervisory systems.Enterprise-grade APs and wireless gateways can often be remotely provisioned by SNMP network managers. Most hot spots are gated by SSL portals that collect subscriber identity and payment information. Wireless APs are untrusted entities and should always sit outside the firewall or within a DMZ--never inside the firewall.Think in terms of a three-interface firewall--intranet on the inside, APs (and other public servers) on the DMZ, and Internet on the outside interface. The StillSecure Border Guard from Latis Networks provides both intrusion detection and content filtering at the WLAN gateway.Policy management: Enforcing wireless network security policies, responding to frequent changes, and updating distant devices is a challenge.

In fact, 5G needs other technology ...Security vs. usability is always a constant struggle for security teams. Motivated intruders can jimmy a low-grade lock. Deploying 802.1X requires adopting one or more EAP methods:Microsoft shipped 802.1X/EAP-TLS in Windows XP, added it to Windows 2000, and makes client software available to supported Windows NT/ME/98 customers. Wireless applications require protected access to the intranet and/or Internet, affecting routers, firewall rules and VPN policies. Only stations that possess the shared key can join the WLAN, but the same key decrypts frames transmitted by other stations. For example, can workers log into the SSL portal before launching their VPN client? Wireless hot spots make this more convenient. They can capture and modify traffic to masquerade as you, with financial or legal consequences. Choose a Wise SSID Name. Threats and vulnerabilties. When you install a new router, it will come equipped … Unlike 802.1X, portals make users launch a browser to conduct authentication and don't deliver keys. Rogue access points. We'll send you an email containing your password. Your network topology, device placement and current security measures all have direct impact on wireless LAN security.Restrict AP placement in your network topology.

Use these guidelines to choose the right ...Business leaders reveal pressure of new normal with research revealing four-fifths of home workers experiencing unreliable ...Foreign exchange firm Travelex has cut UK staff by 1,300 and physical outlets will remain closedRare piece of good news for long-awaited but much-criticised mobile app as technical conference highlights the positive outcomes ...Wireless Network Infrastructure” has conventionally been associated with macrocell RAN (Radio Access No problem! Deploying any type of network securely is always a balancing act, establishing a happy medium between security for security's sake and pragmatic protection of mission-critical assets. When policy requires secure WLAN access to just one or two applications, secure application protocols (secure e-mail, secure file transfer, SSL-protected Web GUIs) may be sufficient.For several years, road warriors have used Internet cafés to check e-mail. Security is always a balancing act, weighing risk against cost. An initialization vector is mixed with that key to generate per-packet keys. This stops WEP-crackers from comparing frames encrypted with the same key. For example, excessive deassociate (disconnect) frames, repeated EAP handshaking or WEP errors suggest attack. Neighboring MAC addresses should be recorded, along with network name (SSID) and channel. Even a low-tech attacker can disrupt your business by launching wireless packet floods against your APs, nearby servers, next-hop wired network or Internet uplink.Fortunately, these risks are not yet heavily exploited.

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