Customers using NAC can allow network access only to compliant and trusted endpoint devices (PCs, servers, and PDAs, for example) and can restrict the access of noncompliant devices. The NAC Framework technology integrates an intelligent network infrastructure with solutions from more than 60 manufacturers of

2021年6月20日 · Network Access control (NAC) is a network solution which allows only authenticated, compliant endpoint devices can access the resources of network and infrastructure. The devices which are connected to the said network its activities are monitored and controlled in Network Access control (NAC).

2024年8月9日 · nac方案借助终端类型识别技术，自动识别企业员工接入内部网络的设备类型，实现基于用户、设备类型及设备环境的认证和授权。 物联网 大多数的物联网设备不支持传统的身份验证协议或安全证书。

2025年1月22日 · At its core, NAC refers to a set of technologies and policies that restrict access to network resources based on specific compliance rules. The main goal of NAC is to allow only authorized users and devices to connect to the network while simultaneously denying access to non-compliant or potentially harmful entities.

2007年8月30日 · Cisco NAC Profiler leverages SNMP traps from the edge infrastructure when available to detect changes in the endpoint topology in near real-time. NAC Profiler uses Link State traps to determine when endpoints join or leave the network in order to immediately poll affected devices to re-map the network topology.

Security architects need improved access controls to protect devices and the broader network from threats and meet increasingly strict compliance standards. To address these challenges, network access control (NAC) solutions must evolve to provide more robust capabilities that support current needs—threat awareness, containment, and mitigation.

Dell Networking N-Series switches and W-Series wireless networking and access management products provide solutions for Network Access Control (NAC) with posture assessment. While typically categorized as Campus Networking, these features can also extend into the …

The challenge is to shift this security aspect from reactive to proactive by adopting a collaborative approach based on NAC technology as a multi-level protection and IF-MAP as a security...

The macmon NAC Topology provides you with a visualization of the network architecture (topology) and an effective network overview.

2014年1月28日 · I am planning to deploy NAC(802.1x) in my office. I currentlly have 1 3550, few non-managable switches and few Wireless AP (Doesn't support NAC). My uplink is connected to 3550.