M&A Tracker

Cybersecurity M&A Roundup: 34 Deals Announced in January 2026

Significant cybersecurity M&A deals announced by CrowdStrike, Infoblox, JumpCloud, LevelBlue, OneSpan, and Radware. The post Cybersecurity M&A Roundup: 34 Deals Announced in January 2026 appeared first on SecurityWeek.

Thirty-four cybersecurity-related merger and acquisition (M&A) deals were announced in January 2026.

SecurityWeek has cataloged more than 420 M&A deals in 2025. A detailed report will be published in the coming days.

Here are some of the most important cybersecurity M&A deals announced in January 2026:

CrowdStrike to acquire SGNL and Seraphic

CrowdStrike (NASDAQ: CRWD) has signed a definitive agreement to acquire US-based continuous identity and dynamic authorization solutions provider SGNL for $740 million. CrowdStrike also announced plans to buy Israel-based browser runtime security provider Seraphic Security for roughly $420 million, adding in-session browser protection to its Falcon platform for secure web/AI interactions.

Delinea to acquire StrongDM

PAM/identity security firm Delinea is in the process of acquiring just-in-time runtime authorization and universal access management provider StrongDM. The goal is to combine PAM capabilities with continuous, developer-first access for admins, devs, non-humans, and AI agents in hybrid/cloud environments.

Diligent acquires 3rdRisk

GRC company Diligent acquired Netherlands-based third-party risk management platform 3rdRisk. 3rdRisk’s automated vendor due diligence, monitoring, and AI-powered assessments will enhance Diligent’s risk visibility from the boardroom to the supply chain.

Infoblox to acquire Axur

Networking and preemptive security firm Infoblox has entered a definitive agreement to acquire Brazil-based external threat protection provider Axur. Infoblox aims to enhance the detection and takedown of brand abuse, phishing, fraud, and credential exposure.

JumpCloud acquires MacSolution

Identity and device management platform JumpCloud has acquired Brazil-based MSP MacSolution to establish a strategic hub in São Paulo and accelerate secure IT modernization and enterprise readiness.

LevelBlue to acquire Alert Logic managed services business

MSSP LevelBlue is acquiring the managed services business (including MDR, XDR, and WAF) of Alert Logic from Fortra. The goal is to strengthen LevelBlue’s global MDR position by expanding its platform, customer base, threat telemetry, detection/response speed, and global footprint, while Fortra becomes a key technology partner, integrating its software with LevelBlue’s services.

OneSpan to acquire Build38

Authentication and mobile security firm OneSpan has announced plans to buy Munich-based Build38, a specialist in SDK-based mobile app protection and RASP. The goal is to expand OneSpan’s App Shielding capabilities with Build38’s in-app, cloud, and AI-integrated technologies, providing stronger protection against mobile threats and deeper telemetry.

OVHcloud acquires Seald

European cloud provider OVHcloud has acquired Paris-based Seald, a specialist in end-to-end encryption and zero-knowledge technologies. The goal is to integrate Seald’s encryption solutions natively into OVHcloud offerings.

Radware acquires Pynt

Application and API security company Radware has announced the acquisition of Israel-based Pynt, an API security testing startup. The deal strengthens Radware’s API security portfolio with Pynt’s automated pre-production testing and dynamic vulnerability discovery, delivering full-lifecycle protection.

ThreatModeler acquires IriusRisk

Threat modeling firm ThreatModeler acquired Spain-based threat modeling platform IriusRisk to unite the top two enterprise platforms, expand global reach, and accelerate innovation in application security. ThreatModeler reportedly paid $100 million for IriusRisk.

Other cybersecurity M&A deals announced in January 2026:

11:11 Systems acquires Ntirety

Aurex acquires Alpha 2

Axiom GRC acquires AssurancePoint

CyberMaxx acquires Corvid Cyberdefense

Gryphon Investors acquires majority stake in Fortreum

Horizon Capital acquired a majority stake in Threatscap

Inherent acquires Inovacom

Integrity360 acquires Adventus360

IonQ acquires Skyloom

LatticeFlow AI acquires AI Sonar

New Charter Technologies acquires NetSource One