Vendor news
Funding rounds, leadership changes, incidents, new capabilities and announcements across the vendors in this catalog — collected automatically from vendors' own public feeds. Product release versions are on their own page, so the landing feed here never reads as one vendor's changelog.Where this comes fromEvery item links to the vendor's own published source: a GitHub release feed, a changelog, a status page, an SEC filing or a company blog. Nothing here is written or editorially reviewed by 0-Doubt, and nothing is a recommendation — it is machine-collected public record, labelled the same way as all other baseline content on the platform. Coverage is uneven by design: a vendor that publishes no public feed will not appear, and that absence is not a judgement about the vendor.
141 matching stories — announcement, in Microsegmentation — showing up to 3 per vendorPer-vendor capWhile browsing, no single vendor may fill more than three slots on any one page, so a vendor with a chatty release cadence cannot buy the page you are looking at. That means a page can render fewer stories than the count above. Searching a headline or naming a vendor turns the cap off, because then you have asked to see everything that matches.
YouTube Let AI Prototypes Read Production. The Token Did the Work.
TL;DR: Google Cloud’s post of 22nd July 2026 on why AI apps fail in production describes how a YouTube team gets AI prototypes in front of user research in weeks instead of quarters: a prototyping... The post YouTube Let AI Prototypes Read Production. The Token Did the Work. appeared first on Tigera.
What Is the OSI Model and Why Is It Important? Exploring the 7 Layers
Every digital interaction relies on data traveling across multiple invisible layers. But without knowing how network communications function, security teams can’t effectively tailor protections. The OSI model solves this problem by providing a standard framework for understanding how systems communicate, enabling a structured and proactive approach to network security. We’ll explore everything you need to know about the OSI model and each of its layers, how it compares to the…
The AI-Era Network Is Here. How Enterprises Make It Consumable Is the Next Chapter.
The Foundation of Pervasive Security: Building AI-Resilient, Unified Defenses
From Merged PR to Governed Pod: Automating AI Agent Deployment on Kubernetes
In short, automating the AI agent lifecycle is this year’s pitch: Google Cloud’s walkthrough of 30th July 2026 turns the whole thing into a conversation with a coding agent. On Kubernetes the deploy half of... The post From Merged PR to Governed Pod: Automating AI Agent Deployment on Kubernetes appeared first on Tigera.
5 Real Reasons Why Microsegmentation Projects Fail—and How Zero Networks Solves Them
Microsegmentation has become a cornerstone of Zero Trust architectures, promising granular control over network traffic and significantly reducing attack surfaces. Yet, despite its potential, many microsegmentation projects stall or fail outright, to no fault of those implementing the solution (though some vendors, regardless of the complexity of their own solutions, prefer to blame their users). Understanding why these initiatives falter is the first step toward finding a solution –…
Gemini Never Left the Sandbox. The Sandbox Had a Door.
In short, in May 2026 a Gemini model under evaluation by the AI security firm Irregular reached the systems of three real companies, and the incident has been reported as a breakout. By Google’s own... The post Gemini Never Left the Sandbox. The Sandbox Had a Door. appeared first on Tigera.
Kubernetes VPC on OpenShift with Isovalent Networking for Virtualization
In this post we explore how Isovalent Networking for Virtualization with Isovalent Private Networks, and why they are best understood as the Kubernetes VPC. In this post, we’ll focus on two demo builds using isolated private networks with overlapping CIDRs on an OpenShift Virtualization cluster.
What Is a Zero Day Attack? Vulnerabilities, Exploits, and Prevention Strategies
Monthly vulnerability disclosures have doubled in 2026 according to Google Threat Intelligence Group research, jumping from 5,045 in January to 10,740 in August – and vulnerability exploitation nearly doubled in the same period, with zero days making up 62% of all exploited vulnerabilities. While security teams struggle with unwieldy alert volumes, cyber attackers are growing speedier and stealthier, weaponizing AI to identify and exploit vulnerabilities at machine speed. Reactive…
Elisity Joins Open Secure AI Alliance for AI Agent Security
Company brings a collaborative ecosystem approach to industry coalition SAN JOSE, Calif., Oct. 1, 2026 /PRNewswire/ -- Elisity, the identity-based microsegmentation company, today announced it has joined the Open Secure AI Alliance. The Alliance, led by the Linux Foundation, brings organizations together to develop and share open tools, techniques, and technologies that safeguard software and AI agents. Elisity will contribute its perspective on connecting identity and risk context with least-pr
13 Questions to Ask an AI Agent Security Vendor
Sit through a few AI agent security demos and they start to look alike. There's an inventory of agents, a view of MCP servers, and a policy screen. What a demo rarely shows is how the product behaves when something goes wrong: where enforcement happens, what a compromised agent can still reach, who holds the API keys, and where the evidence ends up afterward. Those are the things that tell you whether you bought the right product.
Kubernetes Ingress vs Gateway API
Kubernetes Ingress and Gateway API solve a similar problem: routing traffic from outside a Kubernetes cluster to internal Services. The difference is how much routing they can handle natively and how the configuration is organized.
The Evolution of Identity for Network Security: Tetragon Network Policy
Tetragon Network Policy has arrived! Match on binaries, write with FQDN, and learn more about enforcing microseg use cases.
The AI Agent Kill Switch Is Expected. We Are Not Prepared.
After the rapid spread and adoption of AI agents we've experienced in the past 18 months, enterprise security teams see a day coming when they have to pull them back. Yet most of them have not built a way to do it without stopping the whole fleet, and the lever they do have does not reach the agents they are most worried about.
New Zentera Systems Research Reveals Security Leaders’ Struggles to Govern AI Agents
The new survey “Agents of Change” highlights the challenges of safely scaling a rapidly expanding technology
Elisity Is a Verified Participant in Anthropic’s Cyber Verification Program | Elisity News
Elisity is a verified participant in Anthropic’s Cyber Verification Program, and the first microsegmentation vendor to announce its participation.
Elisity Microsegmentation Enables St. Luke's to Secure 85,000 Medical Devices and Unlocks Clinical Innovation in 46 Days
Pennsylvania-based health system deploys identity-based microsegmentation across 15 hospitals and 350+ outpatient sites with zero outages, reducing ransomware blast radius from organization-wide to a single network segment