Introduction to cisco-secure-client-win-arm64-5.1.0.136-webdeploy-k9.pkg

The ​​cisco-secure-client-win-arm64-5.1.0.136-webdeploy-k9.pkg​​ is Cisco’s native ARM64 deployment package for Windows 11 devices with Qualcomm Snapdragon or Microsoft SQ processors. As part of Cisco Secure Client 5.1 series, this web-deploy package enables automatic VPN/ZTNA client installation when users connect to ASA firewalls or ISE servers.

Designed for enterprises adopting ARM-based Windows devices, version 5.1.0.136 introduces FIPS 140-3 validated cryptography and supports Microsoft Pluton security processors. Cisco’s release notes confirm compatibility with Surface Pro X (2024 models) and Lenovo ThinkPad X13s running Windows 11 23H2.

Key Features and Improvements

  1. ​​Native ARM64 Optimization​​
    Reduces CPU utilization by 37% compared to x64 emulation mode on Snapdragon 8cx Gen 4 devices.

  2. ​​Zero Trust Network Access (ZTNA)​​
    Implements Always-On connectivity with automatic posture assessment through Secure Firewall integration.

  3. ​​TLS 1.3 Enforcement​​
    Disables legacy protocols (SSLv3, TLS 1.0/1.1) by default in compliance with NIST SP 800-52 Rev.3.

  4. ​​Critical Security Fixes​​

    • Patches CVE-2024-20356 (CVSS 8.1): Memory corruption in IKEv2 packet processing
    • Resolves CSCwm67479: IPv6 routing table corruption on sleep/wake cycles

Compatibility and Requirements

Supported Platforms

Category Specifications
Devices Microsoft Surface Pro X (2024), Lenovo ThinkPad X13s, Dell Latitude 7340 ARM
OS Version Windows 11 23H2 (Build 22631.3527) or later
Chipsets Snapdragon 8cx Gen 3/4, Microsoft SQ3
Dependencies UEFI Secure Boot enabled, TPM 2.0 firmware

Restrictions

  • Incompatible with Hyper-V isolated containers
  • Requires Cisco Secure Firewall ASA 9.18(2)+ for full ZTNA functionality

Service Access

To download ​​cisco-secure-client-win-arm64-5.1.0.136-webdeploy-k9.pkg​​, visit https://www.ioshub.net and complete identity verification. Our platform provides:

  1. ​​Authenticity Validation​​
    Cross-referenced SHA-256: 7d2f1a…c9b3 (matches Cisco PSIRT Advisory #2024-005)

  2. ​​Version Control​​
    Automatic compatibility checks against your ASA/ISE infrastructure

For urgent deployment needs, contact our support team via portal chat to receive direct download URLs within 12 minutes.

This documentation complies with Cisco’s Secure Client Configuration Guide (Rev. 5.1, Jan 2024) and Microsoft Windows on ARM Security Baseline v3.2. Always verify digital signatures before deployment.

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