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Island Launches Perfect Packet SASE Rebuilt for AI Era


Island Launches Perfect Packet SASE Rebuilt for AI Era
  • by: Source Logo
  • |
  • March 18, 2026

Island has launched a next-generation SASE architecture powered by the Perfect Packet, designed specifically for the modern enterprise where AI agents, remote work, and local tools define how work gets done. This approach eliminates the friction of traditional SASE by analyzing, inspecting, and securing traffic at the optimal point—either on the device at the user experience layer or in the cloud when required—resulting in dramatically improved performance, simplicity, and true AI governance.

Quick Intel

  • Up to 90% of sessions route directly without backhaul, delivering up to 10x faster application access and eliminating VPN friction or certificate issues.
  • Deployment completes in as few as five minutes across managed and unmanaged devices, supporting BYOD, contractors, and third parties seamlessly.
  • Perfect Packet enforces security at the true edge—on-device for most traffic or via premium GCP, Azure, and AWS PoPs only when needed—avoiding legacy proxy backhaul as the default.
  • Built-in dual network stacks provide resilience and automatic failover for uninterrupted connectivity.
  • Governs AI sessions at the point of intent with full context on user, device, session, prompts, uploads, tool calls, and outputs, delivering complete audit trails for both human and agentic workflows.
  • Provides a unified SASE stack including ZTNA, secure web gateway, RBI, last-mile DLP, CASB, AI protection, and DEX monitoring—all on a single control plane without decrypt-everything mandates.

Traditional SASE architectures were engineered for office-centric environments, routing all traffic through distant cloud proxies, decrypting sessions, and applying policy in transit. This model introduces latency, cost, outage risks, and long deployment cycles while failing to provide visibility into AI-driven activities occurring inside sessions, browser tabs, or agent workflows.

The Perfect Packet shifts enforcement to where work happens. The Island Enterprise Platform—encompassing the Island Enterprise Browser, Extension, and Desktop—evaluates identity, device posture, geolocation, application context, and user activity in real time. Direct-path routing becomes the norm, with cloud steering reserved for scenarios requiring additional inspection or routing.

Performance and Usability Advantages

End users experience faster-loading applications, session stability, and zero VPN overhead. Unmanaged devices gain full protection without requiring agents or certificates, enabling rapid onboarding of contractors and BYOD scenarios. Security teams benefit from simplified operations, reduced infrastructure demands, and production-proven reliability across Fortune 500 deployments.

AI-Native Governance and Protection

AI introduces intent-based risks that network-level inspection cannot address, such as prompt content, clipboard actions, tenant context, or inter-app file transfers. Island enforces policy at the point of intent, preventing sensitive data exposure while allowing safe AI adoption. Organizations avoid binary blocking that drives shadow AI, instead gaining granular control and full auditability across human and agent workflows.

"If your SASE can't see what's happening inside an AI session, you're not governing AI. You're guessing," said Dan Amiga, Island's CTO and Co-founder. "We built the Perfect Packet network because the old model of backhauling everything through a proxy adds blind spots and cost. When you protect data before it moves and evaluate policy in real time, security runs at the speed of work."

Comprehensive SASE Capabilities

Island delivers the full SASE suite under one control plane:

  • Island Private Access for zero-trust access to private apps without VPNs.
  • Precision secure web gateway without default backhaul or forced TLS break-and-inspect.
  • On-demand remote browser isolation for high-risk sites.
  • Last-mile data protection and CASB via native APIs for SaaS visibility and control.
  • Dedicated AI protection covering prompts, tools, MCPs, uploads, and generated content.
  • Real-time digital experience monitoring for performance and health insights.

This unified platform empowers enterprises to embrace AI securely, streamline contractor and BYOD access, reduce VDI costs, support M&A and disaster recovery, and eliminate legacy infrastructure overhead.

About Island

Island is the ideal environment for enterprise work. By unifying modern work requirements into a single Enterprise Platform, Island enables organizations to see, control, and protect work activity while making work itself smooth and simple. Leading enterprises from across major industries are using Island to safely embrace AI, onboard contractors in minutes, enable BYOD, reduce VDI spend, quickly recover from disasters, facilitate M&A, and eliminate unnecessary infrastructure and related expenses.

  • Zero TrustEnterprise BrowserCybersecurityAgentic AI
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