Graylog Acquires Resurface.io's API Security Solution

SecurityTrails Acquires Surface.io

September 14, 2021

Cybersecurity

SecurityTrails announced the acquisition of Surface.io to integrate continuous asset monitoring into its Attack Surface Reduction platform. The deal brings Surface.io's asset discovery and monitoring capabilities into SecurityTrails' internet asset inventory offering to improve real-time attack surface visibility for customers.

geoLOGIC Acquires SubsurfaceIO

December 8, 2020

Oil & Gas

Calgary-based geoLOGIC systems ltd. has acquired SubsurfaceIO (SSIO), a Houston-based provider of cloud-native, data-agnostic mapping and analytics solutions for the oil & gas sector. The acquisition brings SSIO's OSDU-compatible SaaS platform and U.S. subsurface data expertise into geoLOGIC's surface and subsurface data and analytics portfolio to accelerate product functionality and digital capabilities for upstream customers.

SentinelOne Acquires Scalyr

February 9, 2021

Cybersecurity

SentinelOne acquired Scalyr, a cloud-native, high-speed log management and data analytics platform, for $155 million in cash and equity. The purchase will allow SentinelOne to integrate Scalyr's realtime data ingestion and analytics into its Singularity XDR platform to expand autonomous detection, correlation, and response capabilities across enterprise and cloud environments.

Datadog Acquires Sqreen

February 11, 2021

Cybersecurity

Datadog, Inc. entered into a definitive agreement to acquire Sqreen, a SaaS application security platform that provides runtime application self-protection (RASP) and in-app WAF capabilities. The acquisition extends Datadog’s cloud security and application protection capabilities, enabling unified observability and security for development, operations and security teams; the deal was announced Feb 11, 2021 and expected to close in Q2 2021.

Sophos Acquires Refactr

August 3, 2021

Cybersecurity

Sophos has acquired Refactr, a Bellevue-based DevSecOps automation platform, to integrate Security Orchestration, Automation and Response (SOAR) capabilities into its Managed Threat Response (MTR) and Extended Detection and Response (XDR) offerings. Refactr’s engineering team has joined Sophos and its platform (including a Community Edition) will continue to be developed and offered to partners and customers.

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.