Thirty cybersecurity-related merger and acquisition (M&A) offers have been introduced in December 2025.
SecurityWeek has cataloged greater than 420 M&A offers in 2025. An in depth report can be printed within the coming weeks.
Eight acquisitions involving pure-play cybersecurity corporations exceeded $1 billion.
Listed here are a few of the most necessary cybersecurity M&A offers introduced in December 2025:
Akamai acquires Fermyon
Cloud and safety firm Akamai has acquired serverless cloud supplier Fermyon. Fermyon’s WebAssembly (Wasm) function-as-a-service is being mixed with Akamai’s platform to allow enterprises to construct edge-native functions with higher efficiency and decrease prices. Akamai additionally plans to deepen the combination between the sting capabilities platform and its efficiency and safety merchandise.
Checkmarx acquires Tromzo
Software safety agency Checkmarx has acquired Tromzo, an organization specializing in AI-native autonomous safety brokers. Tromzo’s expertise and engineering staff will improve the Checkmarx One platform and broaden Checkmarx Help AI brokers. Tromzo founders and staff will be part of Checkmarx’s product and engineering group.Commercial. Scroll to proceed studying.
Integrity360 acquires Cresco and Redshift
Integrity360, an Eire-based cybersecurity agency with a presence in Europe and Africa, introduced two acquisitions in December. It purchased South Africa-based Redshift, which makes a speciality of penetration testing, to strengthen its presence in South Africa and broaden its SOC capabilities. It additionally introduced shopping for Cresco, a cybersecurity providers consultancy that serves organizations in Belgium and Luxembourg.
Outpost24 acquires Infinipoint
Swedish publicity administration and identification safety agency Outpost24 introduced the acquisition of Infinipoint, an organization offering machine identification, posture validation, and safe workforce entry options. The deal marks Outpost24’s entry into the zero belief workforce entry market, and permits the corporate to boost its identification safety capabilities.
Purple Hat acquires Chatterbox Labs
Purple Hat has acquired AI safety and security firm Chatterbox Labs. Purple Hat stated the acquisition permits it so as to add security testing and guardrails to its AI. Purple Hat’s MLOps capabilities can be mixed with Chatterbox’s guardrail capabilities.
ServiceNow to amass Armis and Veza
ServiceNow is buying Armis, an organization specializing in options for locating IT, OT, and IoT belongings, in a $7.75 billion money deal. ServiceNow can also be shopping for identification safety agency Veza, reportedly for $1 billion. The purpose is to increase the capabilities of its safety and threat portfolios.
Silent Push acquires HYAS
Menace intelligence firm Silent Push has acquired HYAS, a Canada-based agency specializing in proactive risk intelligence and protecting DNS options. The deal permits Silent Push to boost its capabilities and broaden its buyer base. HYAS management and staff will be part of Silent Push, and the corporate will function underneath the Silent Push model.
Different cybersecurity M&A offers introduced in December 2025:
Aretum acquires Veterans Engineering
Arteris to amass Cycuity
Bastion merges with Phronesis Safety
BigBear.ai acquires Ask Sage
Broadwing Capital acquires CloudScale365
BTQ acquires PQC IP by Keypair funding
Cyderes acquires Lucidum
Harbor IT acquires ZAG Technical
ID-Pal acquires NorthRow
Infinum acquires AMR CyberSecurity
itSynergy acquires Comply’s Itegria Enterprise
Limerston Capital acquires Aristi
MetaCompliance acquires Junglemap
Northern Telecom acquires C-STEM
oXya acquires Axl & Trax
Purple River acquires Invictus
SPIE acquires Cyqueo
Symposit acquires HumanLink
Synergy ECP acquires NetServices
Woven Options acquires Cystemic Safety
TRM acquires Sheffield Scientific
Associated: Cybersecurity M&A Roundup: 30 Offers Introduced in November 2025
Associated: Cybersecurity M&A Roundup: 45 Offers Introduced in October 2025
