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Dse

DSE is a boutique security firm focused on Active Directory.

Computer and Network Security
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Headquarters
Seattle, Washington, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2019Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
167 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Dse do?

DSE specializes in ransomware defense through security assessments, often coupled with remediation efforts. For migrations, DSE identifies vulnerable or compromised Active Directory accounts and resolves underlying issues before the migration.

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

What the business offers

Services & capabilities.

Security assessments

DSE provides security assessments focused on ransomware defense, often coupled with remediation efforts.

Source: LinkedIn company description · Retrieved October 13, 2026

M&A security

For migrations, DSE identifies vulnerable and compromised Active Directory accounts and resolves underlying issues before migration.

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 PREVIEWDse listed #2 on Cybersecurity staffing firms, September 27, 2026Open the published source list.
Dse

#2 Cybersecurity staffing firms

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 13, 2026, September 18, 2026, September 20, 2026, September 23, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 30, 2026 and October 10, 2026. How the company lists are built.

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