Every new New York business filing, every day10 cybersecurity businesses recently registered in Brooklyn, New York.
Updated August 18, 2026 · Most recent business filing Jun 3, 2026

Every new New York filing, every day
See how it worksThis page lists new cybersecurity businesses registered in Brooklyn, New York. We currently track 10, sourced directly from the New York Division of Corporations and refreshed daily as new cybersecurity companies file.
Recent additions include Symbiotic Security, Mukham Solutions, and Field Effect. The most recent cybersecurity business filing was on Jun 3, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to cybersecurity businesses in Brooklyn, this is one of the freshest prospect lists in the market.
Symbiotic Security Inc. is a cybersecurity startup that secures AI coding processes, ensuring policy compliance before code generation and catching vulnerabilities after. The company operates from New York, New York, as indicated by its registered address. The website symbioticsec.ai provides a detailed description of its services.
Provides cybersecurity, audit, and compliance services backed by 35 years of global experience, aiming for operational excellence.
Field Effect is a cybersecurity company offering threat detection and protection for SMEs. The website provides contact information in Lake Mary, Florida, and mentions services like forensics. The LLC filing is in Brooklyn, NY with no specific address.
Ocean Cyber Security is a cybersecurity services provider. The company's website offers cybersecurity solutions, likely serving businesses in the New York area.
The LLC is based at 777 Driggs Avenue, Brooklyn, NY, as per the filing.
Cromulence is a cybersecurity firm specializing in offensive security, hacking solutions, and open-source projects. The website describes the company as 'Hackers Legitimized' and notes involvement in the Hack-a-Sat competition and acquisition by Parsons. The cleat.ai page confirms government contracting.
VONGUARD LLC operates as VONguard, a cybersecurity and IT consulting company based in Brooklyn, NY. Contact information includes phone numbers and email addresses, indicating an active business presence.
Haxshield offers cybersecurity training for businesses, including security awareness training and defense testing. The site lists services, plans, and an about page, all focused on employee cybersecurity education. The business is based in Brooklyn, NY, with a local phone number.
North Pole Security is a cybersecurity company offering endpoint protection solutions. Its website describes a sync server for approvals and mentions macOS, targeting enterprise customers. The company recently raised $4M to scale its proactive endpoint protection platform.
Cybrcntr provides online privacy, security, and safety solutions for families. Their website emphasizes protecting personal data and devices. The business is located at the same Brooklyn, NY address as the LLC filing.
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