Cisco AnyConnect

Cisco AnyConnect
Name	Cisco AnyConnect
Developer	Cisco Systems
Released	2004
Operating system	Cross-platform
License	Commercial

Cisco AnyConnect Cisco Systems' remote access client provides secure virtual private network connectivity and endpoint visibility for enterprise users across diverse networks and devices. It integrates with corporate network infrastructure and security ecosystems to support mobile workforces, regulatory compliance, and threat defense in distributed environments.

Overview

Cisco Systems designed a client to deliver VPN, posture assessment, and telemetry to endpoints connecting to corporate networks, coordinating with vendors and standards bodies such as Microsoft, Apple Inc., Google LLC, Amazon Web Services, and VMware for platform integration. Enterprises including Bank of America, Walmart, ExxonMobil, Pfizer, and Siemens have deployed the client to enable secure access to resources hosted by Oracle Corporation, SAP SE, Adobe Inc., Salesforce, and cloud providers like Microsoft Azure and Google Cloud Platform. The solution interplays with security vendors and frameworks such as Fortinet, Palo Alto Networks, Symantec Corporation, Trend Micro, and standards from Internet Engineering Task Force and IEEE.

Features and Components

Core components include a VPN client, posture assessment (endpoint compliance), telemetry collectors, and network access control agents that integrate with endpoint management suites from IBM, Dell Technologies, HP Inc., Lenovo Group, and Citrix Systems. Additional modules provide split tunneling, multi-factor authentication with providers like Duo Security, Okta, RSA Security, and integration with single sign-on platforms such as Microsoft Active Directory and Okta Identity Cloud. Management features interface with orchestration and logging systems including Splunk, Elastic NV, ServiceNow, and GitHub for automation and incident response workflows used by teams at Cisco Systems and large enterprises like AT&T, Verizon Communications, and T-Mobile US.

Architecture and Protocols

The client adopts a modular architecture combining kernel-mode and user-mode components to interact with network stacks from Microsoft Windows NT, Linux kernel, and Darwin (operating system), leveraging tunneling protocols and standards such as IPsec, TLS, DTLS, and IKE alongside proprietary enhancements. It interoperates with network appliances including Cisco ASA, Cisco Firepower, Juniper Networks SRX, Check Point Software Technologies', and cloud gateways from Amazon Web Services and Microsoft Azure. Authentication and authorization flow through protocols and services such as RADIUS, LDAP, SAML, and OAuth, commonly deployed alongside Active Directory Federation Services and identity providers used by corporations like Goldman Sachs, JPMorgan Chase, and Morgan Stanley.

Deployment and Management

Administrators deploy and manage the client using centralized consoles, mobile device management platforms such as Microsoft Intune, VMware Workspace ONE, MobileIron, and configuration management tools including Ansible, Puppet, and Chef. Logging, monitoring, and analytics integrate with observability stacks including Prometheus, Grafana, Splunk, and ELK Stack, while orchestration ties into continuous integration pipelines on platforms like Jenkins, GitLab, and CircleCI. Large-scale rollouts involve coordination with IT organizations at institutions like Harvard University, Stanford University, NASA, and Department of Defense (United States) IT divisions.

Security and Privacy Considerations

Security posture relies on cryptographic primitives standardized by bodies including National Institute of Standards and Technology, Internet Engineering Task Force, and OpenSSL implementations, while privacy considerations reference regulatory regimes such as General Data Protection Regulation, Health Insurance Portability and Accountability Act, and sectoral rules applied by financial regulators like Securities and Exchange Commission. Integrations with endpoint detection and response vendors such as CrowdStrike, Carbon Black, and McAfee aim to reduce risk from threats traced to campaigns linked to actors discussed in reports by MITRE Corporation and FireEye. Incident response procedures frequently align with playbooks from CERT Coordination Center and standards promulgated by National Cybersecurity Center of Excellence.

Platform Support and Compatibility

The client supports desktop and mobile operating systems maintained by Microsoft, Apple Inc., and Google LLC, virtualization platforms from VMware and Citrix Systems, and container or cloud environments orchestrated via Kubernetes and Docker, Inc.. Compatibility testing and certification involve partnerships or references to vendors such as Intel Corporation, AMD, ARM Limited, and enterprise storage and network providers like NetApp and Dell EMC. Integrations also extend to collaboration platforms including Microsoft Teams, Zoom Video Communications, Slack Technologies, and enterprise resource systems from SAP SE and Oracle Corporation.

History and Development

Development and product evolution occurred within Cisco Systems engineering groups influenced by trends in remote access, mobile computing, and cloud adoption following milestones such as the rise of 802.11, the proliferation of smartphones driven by iPhone and Android (operating system), and major cybersecurity incidents documented by Verizon Data Breach Investigations Report and advisories from United States Computer Emergency Readiness Team. The product roadmap evolved alongside acquisitions and partnerships affecting networking and security ecosystems involving companies like Tandberg, Sourcefire, OpenDNS, and Duo Security, reflecting shifts toward zero trust architectures advocated in publications by Forrester Research and Gartner.

Category:Virtual private network software