Putting OpenAI Cyber Models to Work for Defenders
Unit 42 is putting the latest frontier cyber models to work across customer environments to find, validate and help remediate the attack paths that matter most. In May, we introduced…
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Source-Specific Multicast Configuration
In SSM, Source-Specific Multicast, things are done differently from standard multicast forwarding. SSM is specifying a group of hosts that are receiving same multicast stream using group IP address and…
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What It Means for Your Exposure
Tenable’s Research Special Operations (RSO) team has been tracking a cluster of agentic AI threat activity since late July 2026. The Taiwan autonomous AI cyber attack confirmed what the cluster…
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Zero-trust networking for agentic AI with Amazon VPC Lattice
Your most sensitive data—patient records, financial data, classified documents—lives in a private Amazon Virtual Private Cloud (Amazon VPC) with no internet access, and for good reason. That network isolation is…
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Automate all the things: How to use Grafana Cloud’s AI to relieve the operational burden
Continuous integration and continuous delivery (CI/CD) have dramatically changed how we ship software. But once code reaches production, the operational work is still surprisingly manual. Engineers continually monitor systems, investigate…
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Cisco Security’s Path to FedRAMP Certified Class D (High) and Zero Trust.
In an era where digital agility is synonymous with mission success, Cisco is proud to serve as a cornerstone of the U.S. public sector’s modernization journey. We recognize that government…
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Windows Monitoring with Zabbix – Zabbix Blog
Windows environments provide a variety of approaches for monitoring both on the OS and the application level. The article will cover utilizing Zabbix agent on Windows to collect and discover…
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Introducing the next-generation AWS VPN Client with CLI support and admin controls
Today, we’re announcing the next-generation AWS VPN Client — a ground-up rebuild that introduces a fully functional command-line interface (CLI), enterprise administrative controls, and a modernized architecture built on OpenVPN3….
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The State of Ransomware Q2 2026
For the past year, the ransomware conversation has centered on concentration: a handful of dominant RaaS operations controlling most of the damage, and a shrinking pool of active groups fighting…
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Five takeaways from Cisco’s Q4 and what they mean for IT pros
1. Agentic AI is driving a “networking supercycle” During the call, CEO Chuck Robbins repeatedly emphasized that accelerating agentic AI adoption is fueling a long-term “networking supercycle.” For years, network…
