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Company profiledata-defenders.com ↗

Data Defenders, Llc

Data Defenders provides managed cybersecurity operations, including services for municipalities.

Computer and Network Security
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Headquarters
Chicago, Illinois, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2005Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
356 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Data Defenders, Llc do?

The company describes its Cybersecurity Operations 2.0® approach as a symmetrical delivery model integrated with client operations.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Security operations center management

The company provides 24/7/365 security operations center management.

Source: LinkedIn company description · Retrieved October 13, 2026

Threat detection and incident response

The company provides proactive threat detection and incident response.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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Embeddable award for your website

BADGE PREVIEWData Defenders, Llc listed #4 on Cyber security training providers, September 27, 2026Open the published source list.
Data Defenders, Llc

#4 Cyber security training providers

Snapshot: September 27, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 9, 2026, September 13, 2026, September 15, 2026, September 18, 2026, September 20, 2026, September 21, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 30, 2026, October 9, 2026 and October 10, 2026. How the company lists are built.

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