The data security firm has acquired the AI trust, risk, and security management company to expand its capabilities.
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Rein Security Emerges From Stealth With $8M, Bringing Inside-Out Protection to AppSec
Rein aims to close the production visibility gap by stopping attacks inside the application runtime.
The post Rein Security Emerges From Stealth With $8M, Bringing Inside-Out Protection to AppSec appeared first on SecurityWeek.
CrowdStrike to Acquire Browser Security Firm Seraphic for $420 Million
News of the move to acquire Seraphic comes less than a week after CrowdStrike announced an agreement to acquire identity security startup SGNL for $740 million.
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CrowdStrike to Buy Identity Security Firm SGNL for $740 Million in Cash
The deal is valued at $740 million, which will be paid predominantly in cash.
The post CrowdStrike to Buy Identity Security Firm SGNL for $740 Million in Cash appeared first on SecurityWeek.
Cybersecurity Firms Secured $14 Billion in Funding in 2025: Analysis
2025 was the strongest year for cybersecurity funding since the 2021 peak, according to Pinpoint Search Group.
The post Cybersecurity Firms Secured $14 Billion in Funding in 2025: Analysis appeared first on SecurityWeek.
8 Cybersecurity Acquisitions Surpassed $1 Billion Mark in 2025
The total disclosed value for all the cybersecurity M&A deals announced in 2025 exceeded $84 billion.
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Proofpoint Completes $1.8 Billion Acquisition of Hornetsecurity
Enterprise cybersecurity giant Proofpoint has completed the acquisition of Germany-based Microsoft 365 security solutions provider Hornetsecurity. Financial details were not officially disclosed when news of the transaction came to light, but it was reported that Proofpoint would be paying $1 billion for its European competitor. SecurityWeek learned at the time that the deal size well […]
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ServiceNow to Acquire Identity Security Firm Veza in Reported $1 Billion Deal
Veza Security was recently valued at more than $800 million after raising $108 million in Series D funding.
The post ServiceNow to Acquire Identity Security Firm Veza in Reported $1 Billion Deal appeared first on SecurityWeek.
Palo Alto Networks to Acquire Observability Platform Chronosphere in $3.35 Billion Deal
The move to acquire Chronosphere is the latest of several acquisitions in recent years and follows a massive $25 billion deal to acquire CyberArk.
The post Palo Alto Networks to Acquire Observability Platform Chronosphere in $3.35 Billion Deal appeared first on SecurityWeek.
Secure.com Raises $4.5 Million for Agentic Security
The cybersecurity company has launched Digital Security Teammate (DST), AI agents that investigate, triage, and escalate incidents when needed.
The post Secure.com Raises $4.5 Million for Agentic Security appeared first on SecurityWeek.
