This TLDR covers Accenture’s $4.2 billion cybersecurity deal to buy Dragos, runZero, and NetRise for OT security, plus the hidden risks of free VPNs and streaming apps turning into residential proxies. It also looks at Cisco’s phased move to cloud SSE, Amazon’s push against human-in-the-loop AI governance, OpenAI’s new spend controls, the launch of enterprise-managed OAuth for MCP, Microsoft’s messy AI rollout, and an internal Copilot-powered analytics agent.

SysWarden is a Go-based host intrusion prevention system that enforces CIS Level 2 hardening and integrates global threat intelligence to block attacks at network and application layers. It manages nftables/iptables rules, runs a memory-safe WAF daemon, protects container workloads, and provides real-time telemetry and HA clustering without resorting to shell scripts. It installs via standard .deb/.rpm packages on enterprise Linux and offers live alerts and a TUI dashboard.

This issue highlights the challenge of aligning an LLM’s “latent ontology” with a company’s “structural ontology” to avoid agent errors, and warns that unmanaged shadow AI magnifies existing governance and security gaps. It also covers Zscaler’s new zero-trust platform for AI agents, Salesforce’s acquisition of m3ter for usage-based billing, and Ivanti’s patch for Sentry vulnerabilities.

Zscaler unveiled a zero trust platform to secure autonomous AI agents’ data access, communications and device activity. It adds an AI Broker for agent-to-agent and data calls, endpoint AI threat detection, an AI Access Graph for mapping identities and data flows, and expanded AI Protect controls. This aims to give each AI agent its own identity, permissions and real-time monitoring.