Cybersecurity M&A in 2024
The Platformization War: Cybersecurity M&A in 2024
If 2025 was “The Great Consolidation,” 2024 was the year of “The Platformization War.” Market leaders moved aggressively to swallow adjacent categories, aiming to provide a single, unified security fabric for the hybrid cloud era.
1. Top 5 Defining Acquisitions of 2024
| Buyer | Target | Deal Value | Strategic Focus |
|---|---|---|---|
| Cisco | Splunk | $28B | SIEM, Observability & XDR |
| HPE | Juniper Networks | $14B | AI-Native Networking & SASE |
| CyberArk | Venable (Venafi) | $1.54B | Machine Identity Management |
| Zscaler | Avalor | $350M | AI Data Security Fabric |
| Wiz | Gem Security | $350M | Cloud Detection & Response (CDR) |
2. Key Trends Reshaping the Market
A. The SIEM Revolution
The massive Cisco/Splunk deal reset the expectations for security operations. Legacy SIEM (Security Information and Event Management) was declared dead, replaced by AI-driven XDR platforms that integrate networking and security telemetry into a single data lake.
B. The Birth of DSPM (Data Security Posture Management)
2024 saw a feeding frenzy for startups that could find and secure “shadow data.”
- CrowdStrike’s acquisition of Flow Security and Palo Alto’s acquisition of Dig Security (late ’23/early ’24) signaled that protecting the data itself was now more important than protecting the infrastructure.
C. Consolidating the Cloud Stack
Cloud Security Posture Management (CSPM) became a commodity. To survive, “born-in-the-cloud” players like Wiz and SentinelOne moved into Cloud Detection and Response (CDR) and Runtime Security through aggressive acquisitions.
3. Market Dynamics & Multiples
- The Return of Strategic Buyers: After a quiet 2023, corporate balance sheets opened up. Strategic buyers outpaced Private Equity for the first time in three years.
- The “Wiz” Effect: Rapid-growth cloud startups reaching $500M+ ARR began acting like incumbents, acquiring smaller specialized players to fill roadmap gaps.
- Valuation Correction: Multiples stabilized at 8x – 12x ARR for high-growth SaaS, a significant drop from the 2021 peaks but a healthy recovery from the 2023 lows.
4. Outlook for 2025
The trends of 2024 set the stage for the Identity-First focus of 2025. The success of the Cisco/Splunk integration will determine if the “Mega-Platform” strategy actually delivers better security outcomes.
Annex: 2024 Cybersecurity M&A Transaction Ledger
Strategic Platform Expansions
| Buyer | Target | Value | Category |
|---|---|---|---|
| Cisco | Splunk | $28B | SIEM / Data |
| HPE | Juniper Networks | $14B | SASE / AI-Networking |
| CyberArk | Venafi | $1.54B | Machine Identity |
| Akamai | Noname Security | $450M | API Security |
| Palo Alto Networks | Dig Security | $400M | DSPM |
Cloud & Data Security “Tuck-ins”
| Buyer | Target | Value | Focus |
|---|---|---|---|
| Wiz | Gem Security | $350M | CDR |
| Wiz | Raftt | Undisclosed | Developer Security |
| Zscaler | Avalor | $350M | Data Security |
| Zscaler | Airgap Networks | Undisclosed | Agentless Segmentation |
| CrowdStrike | Flow Security | Undisclosed | Data-in-Motion |
Emerging Tech & AI Early-Adopters
| Buyer | Target | Value | Goal |
|---|---|---|---|
| SentinelOne | PingSafe | $100M | CNAPP |
| Check Point | Atmosec | Undisclosed | SaaS Security |
| Fortinet | Lacework (Assets) | Undisclosed | Cloud Security scale |


