Duo Security
E33853
Duo Security is a cybersecurity company best known for its cloud-based multi-factor authentication and zero-trust access solutions.
All labels observed (9)
| Label | Occurrences |
|---|---|
| Duo Security canonical | 9 |
| CTO of Duo Security | 1 |
| Cisco Duo | 1 |
| Duo Access | 1 |
| Duo Device Health | 1 |
| Duo Multi-Factor Authentication | 1 |
| Duo Security, Inc. | 1 |
| Duo Single Sign-On | 1 |
| Duo Trusted Access edition (historically) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T261171 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Duo Security Context triple: [Cisco Systems, hasSubsidiary, Duo Security]
-
A.
Xoom Corporation
Xoom Corporation is a digital money transfer service that enables individuals to send funds, pay bills, and reload mobile phones internationally, and operates as a subsidiary of PayPal.
-
B.
Tymshare
Tymshare was an influential American time-sharing and computer services company active in the 1960s–1980s that helped pioneer remote computing and software services for businesses.
-
C.
Habana Labs
Habana Labs is an Israeli-based company specializing in artificial intelligence accelerators and deep learning processors for data centers.
-
D.
Continuous Diagnostics and Mitigation tools
Continuous Diagnostics and Mitigation tools are cybersecurity solutions that provide ongoing monitoring, vulnerability management, and risk assessment to help organizations strengthen and maintain their security posture.
-
E.
Element AI
Element AI was a Montreal-based artificial intelligence company and research lab known for developing enterprise AI solutions and advancing deep learning research.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Duo Security Target entity description: Duo Security is a cybersecurity company best known for its cloud-based multi-factor authentication and zero-trust access solutions.
-
A.
Xoom Corporation
Xoom Corporation is a digital money transfer service that enables individuals to send funds, pay bills, and reload mobile phones internationally, and operates as a subsidiary of PayPal.
-
B.
Tymshare
Tymshare was an influential American time-sharing and computer services company active in the 1960s–1980s that helped pioneer remote computing and software services for businesses.
-
C.
Habana Labs
Habana Labs is an Israeli-based company specializing in artificial intelligence accelerators and deep learning processors for data centers.
-
D.
Continuous Diagnostics and Mitigation tools
Continuous Diagnostics and Mitigation tools are cybersecurity solutions that provide ongoing monitoring, vulnerability management, and risk assessment to help organizations strengthen and maintain their security posture.
-
E.
Element AI
Element AI was a Montreal-based artificial intelligence company and research lab known for developing enterprise AI solutions and advancing deep learning research.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
cybersecurity company
ⓘ
software company ⓘ |
| acquiredBy | Cisco Systems ⓘ |
| acquisitionDate | 2018 ⓘ |
| acquisitionValue | 2350000000 USD ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| foundedBy |
Dug Song
ⓘ
Jon Oberheide ⓘ |
| hasFeature |
API-based integrations
ⓘ
SMS-based authentication ⓘ adaptive access policies ⓘ device health checks ⓘ endpoint visibility ⓘ hardware token support ⓘ integration with directory services ⓘ phone call-based authentication ⓘ push-based authentication ⓘ risk-based authentication policies ⓘ single sign-on ⓘ |
| headquartersLocation |
Ann Arbor, Michigan
ⓘ
linked to:
Ann Arbor
Michigan ⓘ
linked to:
Michigan (most of state)
United States ⓘ
linked to:
United States of America
|
| inception | 2010 ⓘ |
| industry |
cybersecurity
ⓘ
information technology ⓘ |
| offersService |
cloud-based multi-factor authentication
ⓘ
identity and access management ⓘ zero-trust access solutions ⓘ |
| ownedBy | Cisco Systems ⓘ |
| parentOrganization | Cisco Systems ⓘ |
| product |
Duo Access
ⓘ
linked to:
Duo Security
Duo Beyond ⓘ Duo Device Health ⓘ
linked to:
Duo Security
Duo Multi-Factor Authentication ⓘ
linked to:
Duo Security
Duo Single Sign-On ⓘ
linked to:
Duo Security
Duo Trusted Endpoints ⓘ |
| specializesIn |
access security
ⓘ
cloud-based security ⓘ multi-factor authentication ⓘ zero-trust security ⓘ |
| supportsPlatform |
VPNs
ⓘ
cloud applications ⓘ on-premises applications ⓘ remote access solutions ⓘ |
| targetCustomer |
enterprises
ⓘ
public sector organizations ⓘ small and medium-sized businesses ⓘ |
| website | https://duo.com ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Duo Security Description of subject: Duo Security is a cybersecurity company best known for its cloud-based multi-factor authentication and zero-trust access solutions.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Duo Security
linked to: Duo Security
linked to: Duo Security
linked to: Duo Security
linked to: Duo Security
linked to: Duo Security
linked to: Duo Security
linked to: Duo Security