MSP-US-NY-UNDERDEFENSE-HQ
UnderDefense HQ
Managed service provider · New York, New York
Founded 2018
Website underdefense.comLinkedIn
Last checked 7 Nov 2026 · 26 sourced facts
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“Agentic AI SOC & Compliance Automation Platform”reported by the company · underdefense.com · 7 Nov 2026
Basic profile: fewer than six sourced facts so far. The full profile is in research: it is reachable from lists but not offered to search engines until a research wave fills it in.
- Staff / size
- –
- Founded
- 20188 yrs
- Offices
- 1
- Services
- 11of 13
- Industries
- 0
- Stack tools
- 4
- Certifications
- 1
- Support
- –
1Stack: the tools we found
- PSA / ticketingServiceNowSite
- RMMnot found
- Remote accessnot found
- Documentationnot found
- SecuritySentinelOneSiteCrowdStrikeSiteMicrosoft DefenderSite
- Backupnot found
- MailGoogle WorkspaceDNS
Marks: DNS detected in public DNS, Site named or badged on their site, Job ad named in their job ad. “Not found” means not seen on public pages, not “not used”. See how we check.
Every tool with its source
| Tool | How we know |
|---|---|
| ServiceNow | named on their site · underdefense.com · 7 Nov 2026 |
| SentinelOne | named on their site · underdefense.com · 7 Nov 2026 |
| CrowdStrike | named on their site · underdefense.com · 7 Nov 2026 |
| Microsoft Defender | named on their site · underdefense.com · 7 Nov 2026 |
| Google Workspace (own mail) | detected (public DNS) · underdefense.com · 7 Nov 2026 |
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (offered)
- NOC / monitoring (offered)
- SOC / MDR (offered)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (offered)
- VoIP / UCaaS (not found)
- Networking (offered)
- IT procurement (not found)
- vCIO / consulting (offered)
- AI services (offered)
From underdefense.com/company-news/, underdefense.com/services/, underdefense.com. Empty squares: not found on their pages.
Compliance frameworks named: HIPAAPCI DSSSOC 2ISO 27001
3Industries served
no industry pages found
| Client size targeted | not published |
|---|
4Support model
hours not published
| Support hours | not published |
|---|---|
| Published hours | not published |
| 24/7 monitoring | yesreported by the company · underdefense.com · 7 Nov 2026 |
| After-hours / emergency line | not published |
| Help desk location | not published |
| Response time (as published) | 15 minutes to respondreported by the company · underdefense.com · 7 Nov 2026 |
| Response time (as published) | 120-hour incident responsereported by the company · underdefense.com · 7 Nov 2026 |
5Location and company
Outline: US Census Bureau cartographic boundaries. HQ position from its public map listing, to about 1 km.
| Headquarters | 111 John St, New York, NY 10038Google Maps listing · google.com · 7 Nov 2026 |
|---|---|
| Other offices | not published |
| Service area (as published) | not published |
| Trading name | UnderDefense HQGoogle Maps listing · google.com · 7 Nov 2026 |
| Legal name | not published |
| Phone (switchboard) | +1 929-999-5101Google Maps listing · google.com · 7 Nov 2026 |
| Business mailbox | not published |
| Ownership | not published |
| Google rating | not published |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | not published |
| LinkedIn company size | not published |
| Clients (as published) | not published |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | ISO 27001reported by the company · underdefense.com · 7 Nov 2026 |
- size not published
- 4 stack tools found vs a median of 1 across 5,074 fully researched US MSPs.
- 11 of 13 services vs a median of 9.
From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.
7Timeline
- 2018Foundedtheir site’s structured data · underdefense.com · 7 Nov 2026
Only dated, sourced items. Acquisitions and rebrands appear here when the MSP or a public register states them.
8Pricing (as published)
no prices published on the pages we read
Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.
9Nearby and similar MSPs in New York
Acrisure Cyber ServicesNew York · 201–500 staff
Intrinsic Technology GroupNew York · 51–200 staff
Defensible TechnologyNew York · 1–10 staff
Cohere Cyber SecureNew York- iTeam Technology Associates, LLCNew York
JuvinTechNew York · 11–50 staff
Same town first, then similar size, stack and services. More: all MSPs in New York · all MSPs in New York · other MSPs offering help desk / it support.
10Revision history and sources
Researched 7 Nov 2026 (basic pass), last checked 7 Nov 2026. 7 public pages read.
Logo: from underdefense.com, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.
Pages we read
Anything not found stays empty. We never guess. Spot an error? Correct it.