In contrast, HostScan performs server-side evaluation where the ASA asks only for a list of endpoint attributes (such as operating system, IP address, registry entries, local certificates, and filenames), and they are returned by HostScan. Even though ISE actually determines whether or not the endpoint is compliant, it relies on the endpoint's own evaluation of the policy. The client receives the posture requirement policy from the headend, performs the posture data collection, compares the results against the policy, and sends the assessment results back to the headend. ISE Posture performs a client-side evaluation. HostScan, which was part of the An圜onnect bundle prior to release 4.0, is now a separate install.
#CISCO ANYCONNECT OS X SYSTEM EXTENSION UNINSTALL INSTALL#
ISE Posture is a module you can choose to install as an additional security component into the An圜onnect product (just as Web Security, network access manager, and the like).
An圜onnect 4.0 offers ISE Posture so that you can deploy one client when accessing ISE-controlled networks, rather than deploying both An圜onnect and the NAC Agent. ASA Posture is bundled with hostscan_version.pkg, which is the application that gathers what operating system, antivirus, antispyware, and software is installed on the host. You can then restrict network access until the endpoint is in compliance or can elevate local user privileges so they can establish remediation practices. Both provide the Cisco An圜onnect Secure Mobility Client with the ability to assess an endpoint's compliance for things like antivirus, antispyware, and firewall software installed on the host. 1 The An圜onnect Secure Mobility Client offers an ASA Posture Module and an ISE Posture Module.
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