Cisco Anyconnect Secure Mobility Client V4x â—‰

The Verdict: The Corporate Standard

3.4 Next-Generation Encryption

Remote work and multi-cloud access have made traditional perimeter-based security obsolete. The Cisco AnyConnect Secure Mobility Client v4.x (released from 2015–2020, still widely used as of 2026) addresses this by offering persistent, policy-driven connectivity. It supports Windows, macOS, Linux, iOS, and Android, enabling a unified access policy across device types.

The v4.x series evolved from a standard VPN tool into a comprehensive security suite through various built-in modules:

• Enterprises already using Cisco networking/security stack (ASA, Firepower, ISE, Umbrella) seeking tight integration and centralized policy control.
• Organizations needing robust endpoint posture and multiple authentication options.