HCAP Partners Backs Lumifi Cyber as Lumifi Acquires Datashield from ADT

Lumifi Acquires Castra Managed Security

October 4, 2023

Cybersecurity

Lumifi has acquired Castra Managed Security to expand its SIEM and managed detection and response (MDR) capabilities, combining Lumifi's ShieldVision SOC platform with Castra's Exabeam expertise. The deal strengthens Lumifi's 24/7 SOC offerings and aims to scale Castra's services to a broader customer base across regulated industries.

Lumifi Cyber Acquires Netsurion

May 21, 2024

Cybersecurity

Lumifi Cyber Inc. has acquired Netsurion, a Fort Lauderdale-based managed XDR/MDR provider, for an undisclosed sum. The acquisition adds about 400 customers and engineering, customer success and sales resources to Lumifi and is intended to expand Lumifi's MDR capabilities via its U.S.-based SOC and SHIELDVision platform.

Lumifi Acquires Critical Insight

November 5, 2024

Cybersecurity

Lumifi, a managed detection and response (MDR) cybersecurity company based in Scottsdale, Arizona, has acquired Critical Insight, a Bremerton, Washington-based incident response and professional services provider. The acquisition expands Lumifi's incident response and professional services capabilities—strengthening its healthcare and critical infrastructure coverage—and brings over 200 customers into Lumifi's combined base.

ADT Acquires LifeShield

February 11, 2019

Consumer Products

ADT Inc. acquired LifeShield, a pioneer in DIY wireless home security, in a transaction valued at approximately $25 million. The purchase expands ADT’s product and service capabilities into the DIY/smart-home security segment and brings LifeShield’s technology and team into ADT’s broader residential security and automation business.

Liongard Acquires DarkLight's Cyio Platform

June 6, 2025

Cybersecurity

Liongard has acquired the DarkLight Cyio platform, an AI-powered vulnerability prioritization and cyber risk solution, to enhance its Attack Surface Management capabilities. The acquisition expands Liongard's platform with real-time threat intelligence, contextual risk scoring, and business-aligned vulnerability insights to better serve MSP and MSSP partners.

N‑able Acquires Adlumin to Add Cloud‑Native XDR and MDR Capabilities

November 20, 2024

Cybersecurity

N‑able, Inc. (NYSE: NABL) has acquired Adlumin, Inc., an enterprise-grade security operations platform provider, to integrate cloud-native XDR and MDR capabilities into N‑able's unified IT management and security platform. The transaction includes approximately $100 million cash at close, 1,570,762 shares of N‑able common stock, $120 million in cash installments over two years, and up to $30 million in potential earn-outs, and is intended to accelerate ARR growth and expand N‑able's security offering for MSPs and internal IT teams.