Offensive Security Acquires VulnHub

Oriso acquires Vullify to expand sovereign cybersecurity offering

April 7, 2026

Cybersecurity

Quebec-based cloud provider Oriso acquired Vullify, a company focused on vulnerability management and attack surface monitoring. Financial terms were not disclosed, and Oriso said the acquisition will strengthen its ability to deliver comprehensive cybersecurity while keeping client data hosted in Canada.

Leeds Equity Partners Acquires OffSec

October 15, 2024

Cybersecurity

Leeds Equity Partners has acquired OffSec, a provider of hands-on cybersecurity workforce training and professional education, from Spectrum Equity. The transaction will support OffSec's expansion of enterprise relationships and investments in content, technology, and education solutions; terms were not disclosed.

Protect AI Acquires huntr.dev

August 8, 2023

Cybersecurity

Protect AI has acquired huntr.dev and launched huntr, an AI/ML-focused bug bounty platform to protect open-source AI/ML software, foundational models, and ML systems. The acquisition brings huntr's large security-researcher community and CNA expertise into Protect AI's MLSecOps offerings to expand the company's AI/ML vulnerability discovery and remediation capabilities.

HelpSystems Acquires Outflank

September 1, 2022

Cybersecurity

HelpSystems acquired Amsterdam-based Outflank to expand its Offensive Security capabilities, adding Outflank’s adversary simulation services, specialist training, and the Outflank Security Tooling (OST) SaaS offering. The acquisition brings advanced red teaming expertise and tooling into HelpSystems’ cybersecurity portfolio to better support financial institutions, multinational firms, and other enterprise customers.

Cengage Group Acquires Infosec

January 31, 2022

Education

Cengage Group agreed to acquire Infosec, a cybersecurity education and training provider, for $190.8 million. The deal brings Infosec into Cengage’s Workforce Skills business to expand its cybersecurity professional training offerings, increase recurring revenue, and reach more learners and enterprise customers; the transaction was expected to close in Q1 2022 subject to customary conditions.

Guidewire Acquires HazardHub

August 19, 2021

Data & Analytics

Guidewire Software has acquired HazardHub, an insurtech provider of API-driven property hazard data and risk scores, to embed comprehensive property risk insights into the Guidewire Platform. The acquisition strengthens Guidewire’s analytics capabilities for P&C insurers by adding HazardHub’s geospatial risk data and API services used by insurers, reinsurers, brokers and MGAs.