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Palo Alto Networks acquires Koi Security (2026)
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acquisitionAnnounced · Feb 18, 2026Endpoint SecuritySource · Community DiscussionsArticle · Factual
Koi Security
Palo Alto Networks
Koi Security · Palo Alto Networks

Palo Alto Networks acquires Koi Security

David Najork
David Najork · Founding Software Engineer
Announced · Updated · 1 min read
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Deal value
$400M
Target
Koi Security
Koi Security
Acquirer
Palo Alto Networks
Palo Alto Networks
Full Acquisition
Status
Pending

Palo Alto Networks has announced its intent to acquire Koi Security for $400 million, aiming to significantly enhance its position in the endpoint security market. The acquisition, currently pending, highlights Palo Alto Networks' strategic initiative to bolster its offerings in AI-driven defense technologies.

The transaction involves Palo Alto Networks purchasing Koi Security, a company known for its innovations in Agentic Endpoint Security. Although specific terms of the deal have not been disclosed beyond the purchase price, the definitive agreement suggests Palo Alto Networks is committed to integrating Koi Security’s technologies into its existing suite of cybersecurity products. Details on the timeline for finalization remain unspecified, and regulatory approvals are to be monitored as the process advances.

By acquiring Koi Security, Palo Alto Networks seeks to deepen its capabilities in protecting endpoints, an increasingly critical front in cybersecurity as threats continue to evolve. With Koi Security's expertise added to its portfolio, Palo Alto Networks aims to enhance its AI-driven defense mechanisms, potentially providing more robust solutions to its clients in mitigating endpoint vulnerabilities.

In the broader market context, this move positions Palo Alto Networks to better compete against other leading cybersecurity firms that are also investing in AI and endpoint security technologies. As businesses continue to shift operations online, the cybersecurity landscape is becoming more competitive, with companies like Palo Alto Networks investing heavily to maintain an edge in innovative security solutions.

Pending regulatory approval, this acquisition could set the stage for further consolidation in the cybersecurity sector as companies look to integrate advanced technologies to maintain competitive advantage. Palo Alto Networks’ next milestones will likely include integrating Koi Security’s technologies and aligning them with its existing product suite, key steps to solidifying its standing in endpoint security.

Deal timeline

Announced
Feb 18, 2026 · cybersecuritynews.com
Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.
Sector context

This transaction is classified in Endpoint Security with a reported deal value of $400M. Figures and status may change as sources update.

Sources: cybersecuritynews.com · Primary article · FireStrike proprietary index