cybersecurity M&A
280 cybersecurity acquisitions by 65 buyers in our database. Cisco is the most active, with 48 deals. Identity, endpoint, network, cloud and application security.
Deals per year
- 92021
- 82022
- 92023
- 32024
- 62025
- 122026
Dated deals we can source. Earlier years may be incomplete.
Most active acquirers
- #1CiscoStrategic · 48 deals · last Jun 2026
- #2MicrosoftStrategic · 27 deals · last Jun 2022
- #3IBMStrategic · 19 deals · last May 2023
- #4Palo Alto NetworksStrategic · 15 deals · last Sep 2026
- #5Alphabet (Google)Strategic · 14 deals · last May 2022
60 more acquirers buy cybersecurity companies. Full access shows the complete ranking with each buyer's contacts and deal playbook.
See all 65Recent cybersecurity acquisitions
Get an email when a buyer acquires a cybersecurity company
Free. One digest a week, only when there's a new deal. Unsubscribe anytime.
Other categories
- AI and machine learning
- Fintech and payments
- Accounting, finance and ERP
- HR, payroll and recruiting
- Marketing technology
- Sales and CRM
- Customer service and CX
- E-commerce and retail
- Developer tools and infrastructure
- Data and analytics
- Productivity and collaboration
- Healthcare and life sciences
- Education
- Legal and compliance
- Real estate and property
- Construction and engineering
- Manufacturing and industrial
- Logistics and supply chain
- Automotive and mobility
- Hospitality, travel and leisure
- Government and public sector
- Nonprofits and membership
- Insurance
- Media and telecom
- Energy and utilities
- Field and home services
- Consumer and creator tools
- IT services and hosting