Black Cell

SOC, MDR and OT/ICS-focused cyber defence

Budapest, HungaryFounded 201050-200 peopleen, hublackcell.io

L2Cross-referenced, highest level reached

1 cross-referenced

Verified against independent sources

bse.hu2026-07-04

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Black Cell is a L2-verified AI-implementation provider based in Budapest, Hungary, delivering red-team, vulnerability-mgmt, pentest. Ranked on proof, 1 verified records on the Trustgent index.

What they build

Black Cell is a Budapest-headquartered cybersecurity services firm operating since 2010, with additional offices in Tallinn and Washington D.C. Its Fusion Center delivers 24/7 SIEM-based monitoring, managed detection and response, and incident response. The firm runs a dedicated ICS/OT security practice for industrial and critical-infrastructure operators, alongside offensive-security services such as penetration testing and red teaming.

Quick facts

HQ: Budapest, Hungary
Founded: 2010
Team: 50-200
Languages: en, hu
Stack: Microsoft

Capabilities

Red teaming
Vulnerability management
Penetration testing
Threat hunting
Incident response
SOC & MDR monitoring

Industries served

Manufacturing & industrial
Energy & utilities
Government & public sector

Regulatory readiness

Cross-referenced against public registries where a public source exists (L2+). The check mark marks an attribute we have a source for, see the proof page.

About Black Cell

What does Black Cell build?

Black Cell is a L2-verified AI-implementation provider on Trustgent, delivering Red teaming, Vulnerability management, Penetration testing.

Where is Black Cell based?

Black Cell is headquartered in Budapest, Hungary.

How is Black Cell verified on Trustgent?

Black Cell has an EARNED verification level of L2 on Trustgent, with 1 contributing verified records (most recent verification: 2026-07-04). Verification is independent of any subscription, plan tier is never a ranking input.

How is Black Cell ranked?

Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.