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Acquired byTripwire

General Information


101 Second Street
Suite 400
San Francisco, CA, 94105


President & CEO
Board of Directors
Board Member
Board of Directors



Venture Round, 5/2007
Menlo Ventures
JK&B Capital
Alta Partners
Venture Round, 12/2010


nCircle Network Security

nCircle Network Security, Inc. provides agentless security risk and compliance management solutions. The company’s products include IP360, the vulnerability and risk management solution that provides reporting, vulnerability prioritization, and remediation workflow designed to enable risk reduction; and Topology Risk Analyzer, which prioritizes vulnerabilities utilizing intelligence about the network layout. Its products also include Security Intelligence Hub, an open-architected reporting and integration point for collecting and sharing network intelligence across the enterprise security ecosystem; and nTellect, a threat prioritization system that leverages IP360’s updated network intelligence to improve the accuracy and effectiveness of Cisco and McAfee’s IDS and IPS. In addition, the company’s products include Certified PCI Scan Service, an automated network security scan and reporting service, which enables customers to monitor and report on compliance with the PCI security standard; and Security Policy and Regulatory Compliance Solutions that compliance with internal security policies and automate security process, as well as support government- regulatory compliance solutions for FISMA and IAVA. It also provides configuration and regulatory compliance, reporting and analytics, and government solutions. The company offers vulnerabilities and exposures research team, consulting, and training services. Its security solutions are used by financial services, energy, utilities, retail, consumer goods, healthcare, pharmaceuticals, government, media, leisure, and technology enterprises, as well as government agencies and service providers to identify, measure, manage, and reduce security risk and automate compliance on their networks.

The company was formerly known as Hiverworld, Inc. nCircle Network Security, Inc. was founded in 1998 and is headquartered in San Francisco, California with regional offices in Atlanta, Toronto, and London.

Recent Milestones



nCircle Network Security screenshot
Above: nCircle Network Security Screenshot -- #1
Uploaded: 3/25/10


  1. Tripwire, Inc. Acquires nCircle ( [edit]
  2. nCircle Announces the Acquisition of ClearPoint Metrics - See more at: ( [edit]
  3. EDGAR [edit]
  4. SEC ( [edit]
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Last Edited 4/10/14

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