Spirent Communications is a managed security services provider (MSSP), headquartered in Crawley, United Kingdom.
Spirent Communications was acquired by Viavi Solutions (2025-10-16).
| Date | Company | Amount |
|---|---|---|
| 2012-04-20 | Mu Dynamics (formerly Mu Security) | $40M |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.