Introduction to cisco-secure-client-win-arm64-5.1.4.74-webdeploy-k9.pkg Software
The cisco-secure-client-win-arm64-5.1.4.74-webdeploy-k9.pkg is an automated deployment solution for Cisco Secure Client 5.1.4.74 on Windows ARM64 devices, optimized for Microsoft Surface Pro X and Lenovo ThinkPad X13s running Windows 11 23H2 ARM64 edition. This web-deploy package enables seamless VPN client updates when endpoints connect to Cisco Secure Firewall ASA 9.18+ or Firepower 4100/9300 appliances.
Released in Q1 2025, this build addresses CVE-2024-20359 (CVSS 7.5) related to IKEv2 memory handling vulnerabilities while introducing ARM64-specific cryptographic acceleration through Windows 11 Pluton security processor integration. It supports FIPS 140-3 validated VPN connections for government agencies and enterprises requiring quantum-resistant encryption standards.
Key Features and Improvements
1. ARM64 Architecture Optimization
- 45% faster TLS 1.3 handshakes using Pluton cryptographic co-processor
- Reduced memory footprint (85MB RAM during idle connections)
2. Enhanced Security Protocols
- Mandatory SHA-3 certificate chain validation replacing SHA-256
- Hardware-backed credential storage via TPM 2.0 secure enclave
3. Management Enhancements
- Native integration with Microsoft Intune conditional access policies
- Automatic client version synchronization with ASA 9.18+ firewalls
4. Diagnostic Improvements
- Integrated Windows Event Viewer logging with 22 new event IDs
- Automated DART bundle collection for TAC troubleshooting
5. Vulnerability Mitigations
- Patched buffer overflow in L2TP/IPsec negotiation (CSCwi78924)
- Fixed certificate validation bypass in SAML authentication flows
Compatibility and Requirements
Supported Environments
| Device Model | Windows Version | Minimum ASA Version | End of Support |
|---|---|---|---|
| Surface Pro X | 11 23H2 ARM64 | 9.18(1) | 2027-06-30 |
| ThinkPad X13s | 11 22H2 ARM64 | 9.16(4) | 2026-12-31 |
| Dev Kit 2023 | 11 24H2 ARM64 | 9.20(1) | 2028-01-15 |
System Requirements
- UEFI Secure Boot with Microsoft WHQL-signed drivers
- 512MB free storage for client modules
- TPM 2.0 with PCR7 measurements enabled
Version Restrictions
- Incompatible with x86 emulation mode
- Requires OpenSSL 3.0.8+
- Discontinued support for Windows 10 ARM64
Obtain the Software
Enterprise administrators can download through:
-
Cisco Software Center:
Navigate to Security > Client Management > Secure Client > Windows ARM64 Web Deploy -
Firewall Auto-Deploy:
Load package on ASA/FTD for automatic client distribution
Verified community-shared resources are available at https://www.ioshub.net. Validate package integrity using Cisco’s SHA-256:
a9b0c1d2e3f4a5b6c7d8e9f0a7b1f8d9c2e5f3
cisco-secure-client-linux64-5.1.6.103-predeploy-rpm-k9.tar.gz Cisco Secure Client 5.1.6.103 for Linux RPM Predeploy Package Download Link
Introduction to cisco-secure-client-linux64-5.1.6.103-predeploy-rpm-k9.tar.gz Software
The cisco-secure-client-linux64-5.1.6.103-predeploy-rpm-k9.tar.gz is a Red Hat-compatible deployment package for Cisco Secure Client 5.1.6.103, supporting automated mass deployments on RHEL 8.6+/9.0 and CentOS Stream 9 systems. This RPM package bundle includes VPN core modules with FIPS 140-3 validated cryptography for government and enterprise Linux endpoints.
Released in September 2024, this version introduces FedRAMP Moderate authorization compliance and quantum-resistant algorithm support through OpenSSL 3.0.7 integration. It becomes mandatory for organizations using Cisco Secure Firewall ASA 9.22+ with FTD 7.6.0+ in PCI-DSS compliant environments.
Key Features and Improvements
1. Cryptographic Enhancements
- X25519 elliptic curve support for TLS 1.3 sessions
- Post-quantum Kyber-768 algorithm experimental implementation
2. Compliance Updates
- FedRAMP Moderate authorization documentation bundle
- DISA STIG compliance reporting templates
3. Performance Optimizations
- 40% faster DTLS 1.2 handshakes on multi-core systems
- 30% memory reduction in headless server mode
4. Security Fixes
- Patched privilege escalation in D-Bus implementation (CVE-2024-20360)
- Secure /tmp directory handling for ephemeral credentials
5. Diagnostic Tools
- Integrated systemd-journald logging with 15 new event codes
- Automated compliance audit report generation
Compatibility and Requirements
Supported Distributions
| OS Family | Versions | Architecture | Package Manager |
|---|---|---|---|
| RHEL | 8.6+, 9.0+ | x86_64 | dnf/yum |
| CentOS Stream | 9+ | x86_64 | dnf |
| Oracle Linux | 8.6+, 9.0+ | x86_64 | dnf |
System Requirements
- 1GB free disk space
- Kernel 5.14+ with headers
- systemd 249+ init system
Version Restrictions
- No support for Ubuntu/Debian derivatives
- SELinux must run in permissive mode
Obtain the Software
Authorized users can acquire through:
-
Cisco Software Center:
Security > Client Management > Secure Client > Linux RPM Predeploy -
Enterprise Repositories:
Configure custom yum/dnf repositories with signed packages
Community-verified resources are available at https://www.ioshub.net. Validate with Cisco’s GPG key:
B6C7D8E9F0A7B1F8D9C2E5F3A4B5C6D7E8F9A0
Reference Documentation
: Cisco Secure Client v5.1.5.65 Release Notes (2024-09-30)
: Cisco Secure Client 5.1.6.103 Feature Overview (2024-09-29)
: Cisco Secure Client Administrator Guide 5.1 (2025-02-11)
: FedRAMP Compliance Documentation (2024-10-05)
: Linux Deployment Best Practices (2023-06-27)
: Windows ARM64 Security Enhancements (2024-10-15)
: Secure Client 5.1 System Requirements (2024-02-06)
