Proofpoint Acquires InteliSecure for $62.5M

Proofpoint Acquires Hornetsecurity Group

May 15, 2025

Cybersecurity

Proofpoint, Inc. has entered into a definitive agreement to acquire Hornetsecurity Group, a Hanover-based provider of AI-powered Microsoft 365 security, data protection, compliance, and security awareness solutions. The acquisition (expected to close in H2 2025) expands Proofpoint's reach into the MSP channel and SMB market and brings Hornetsecurity's ~$160–200M ARR business and large MSP partner ecosystem into Proofpoint's platform.

Fortinet Acquires Next DLP to Strengthen Unified SASE Data Protection

August 6, 2024

Cybersecurity

Fortinet has acquired Next DLP, a cloud-native SaaS provider of insider risk and data loss prevention (DLP) technology, with the deal closing on August 5, 2024. The acquisition will integrate Next DLP's AI/ML-powered anomaly detection and classification capabilities into Fortinet's SSE/SASE and broader Security Fabric to expand Fortinet's standalone and integrated DLP offerings.

Forcepoint Acquires Deep Secure

June 15, 2021

Cybersecurity

Forcepoint signed a definitive agreement to acquire U.K.-based Deep Secure to integrate Deep Secure’s Threat Removal platform and hardware security into Forcepoint’s Cross Domain Solutions and Data-first SASE offerings. The acquisition is intended to extend Forcepoint’s defense-grade capabilities for governments, critical infrastructure and enterprise customers worldwide.

Check Point Acquires Cyberint

August 27, 2024

Cybersecurity

Check Point Software Technologies is acquiring threat intelligence firm Cyberint (Cyberint Technologies) to integrate its external risk management, threat intelligence and attack-surface management capabilities into Check Point's SOC and Infinity platform. The deal, reported at about $200 million, strengthens Check Point's managed threat-intelligence and SOC offerings; the transaction is expected to close by Q4 2024.

Integrity360 Acquires Netsecure to Expand into the Nordics

May 10, 2023

Cybersecurity

Integrity360 has acquired Stockholm-based Netsecure, a cyber security services provider, to accelerate the group's Pan-European expansion into the Nordics. Netsecure (founded 2015, ~40 employees, ~€10m 2023 sales guidance) will serve as Integrity360's Nordic platform; terms were not disclosed.

Rapid7 Acquires IntSights Cyber Intelligence for ~$335M

July 19, 2021

Cybersecurity

Rapid7, Inc. (NASDAQ: RPD) acquired IntSights Cyber Intelligence Ltd. for approximately $335 million in cash and stock. The acquisition brings IntSights' external threat intelligence and remediation capabilities into Rapid7's Insight Platform to strengthen its XDR and threat detection, response and automation offerings.