Josh Schertzer

Every AI agent the business buys becomes a firewall ticket. Outbound-only connectors give vendor agents access with no inbound ports, DMZ, or public DNS.

A critical out-of-bounds write in the Brotli decoder (CVE-2026-111497) hits .NET, Node.js, and Python at once. Patch it, then shrink what an attacker can actually reach.

PHP2Shell runs before your login does. See why an exposed port lets attackers break a service without valid credentials, and how closing inbound ports removes the attack surface.

Every familiar way to let a vendor's AI agent reach your internal systems carries a cost. Here is the trade each one makes, and where NetFoundry Frontdoor wins.

MCP shipped with no auth in 2024. Here’s where its authentication and authorization stand now, what good looks like, and where real deployments still fall short.

Vendor-hosted AI agents call inbound into your ERP, databases, and MCP servers. See how that flips your attack surface and how Zero Trust closes it.

Legacy multi-cloud microsegmentation means a different agent in every cloud. See how one identity-first fabric enforces the same policy across cloud and edge.

This week’s Reachability Watch covers nearly 440 new CVEs, an unauthenticated script endpoint in LMCache, and how Vulnerability Cloaking closes the gap.