HUMAN Security Acquires PerimeterX to Create Unified Human Defense Platform

Okta to Acquire Permiso Security

July 31, 2026

Cybersecurity

Okta has signed a definitive agreement to acquire Permiso Security, a cloud-native identity security platform for detecting and mitigating threats across human, non-human, and agentic identities in multi-cloud environments. The deal is expected to close in the third quarter of Okta’s fiscal year 2027 and will expand Okta’s capabilities into identity threat detection and response within Security Operations, including AI agent behavior visibility.

Zscaler Acquires SPLX to Expand AI Security Capabilities

November 3, 2025

Cybersecurity

Zscaler, Inc. has acquired AI security pioneer SPLX to extend the Zscaler Zero Trust Exchange with AI asset discovery, automated red teaming, runtime guardrails, and governance across the AI lifecycle. The deal integrates SPLX's technology for discovery, risk assessment and remediation into Zscaler's cloud security platform to help enterprises secure models, agent workflows, and RAG pipelines from development through deployment.

Hewlett Packard Enterprise Acquires Axis Security

March 2, 2023

Cybersecurity

Hewlett Packard Enterprise (HPE) agreed to acquire Axis Security, a Tel Aviv-based cloud-native Security Service Edge (SSE) provider, to expand HPE’s edge-to-cloud SASE capabilities. HPE will integrate Axis Security’s Atmos platform with Aruba networking and HPE GreenLake to offer a unified SASE/SSE solution as-a-service; the deal is expected to close by the end of HPE’s FY2023 Q2, subject to customary conditions.

HUMAN Acquires clean.io to Bolster Anti‑Malvertising Capabilities

November 3, 2022

Cybersecurity

HUMAN Security, Inc. (HUMAN) has acquired clean.io, a Baltimore-based leader in client-side anti-malvertising and digital engagement security. The acquisition (terms undisclosed) adds clean.io's malvertising protections and talent to the HUMAN Defense Platform to expand capability across advertising, publishing and e‑commerce environments.

NTT Security Corporation Acquires WhiteHat Security

March 5, 2019

Cybersecurity

NTT Security Corporation has signed a definitive agreement to acquire WhiteHat Security, a San Jose–based application security provider. WhiteHat will operate as an independent, wholly-owned subsidiary of NTT Security, expanding NTT's application security and DevSecOps capabilities and enabling combined end-to-end cybersecurity offerings.

Accenture Acquires FusionX

August 4, 2015

Cybersecurity

Accenture has acquired FusionX, a Washington, D.C.-area cyber security firm founded in 2010 that specializes in advanced attack simulation, threat modeling, investigations and security risk advisory services. The acquisition strengthens Accenture's global Security practice by adding FusionX's red-team and advanced adversary simulation capabilities to Accenture's security transformation and operations offerings. Terms were not disclosed.