Last mentioned: Feb 19, 2026
Palo Alto Networks has acquired Koi to bolster its AI attack surface defense, addressing critical vulnerabilities in enterprise LLM deployments. The move integrates specialized AI security posture management into Palo Alto's broader cybersecurity platform.
Palo Alto Networks has announced its intent to acquire Israeli startup Koi, marking a strategic expansion into the 'Agentic Endpoint' security market. This move aims to provide enterprises with the visibility and control necessary to safely deploy autonomous AI agents across their digital ecosystems.
Palo Alto Networks has announced the acquisition of Israeli startup Koi to pioneer agentic AI security, despite a 6% stock drop following a disappointing Q3 profit outlook. The move highlights a strategic pivot toward autonomous AI protection as the company navigates near-term financial headwinds.
This page surfaces every story mentioning Koi across our ai coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
Read our editorial methodology for how we identify, deduplicate, and score entity references. Our glossary defines the technical terms used across stories on this page, and our trends index contextualizes individual developments against the longer-running ai beat. Cross-entity comparisons live on our compare view.
| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where Koi was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |