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Cisco

San Jose, CA, USA · Founded 1984

Networking giant with a broad security portfolio spanning the Duo access-security line acquired in 2018 and the Splunk observability and security analytics business acquired in 2024.

Verified Source: 1

Notable acquisitions

Cisco’s acquisition history, in chronological order.

  1. 2018Duo Security
  2. 2024Splunk

Portfolio

Tools by Cisco cataloged in the stack.

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