NodeZero for ITOps & SecOps

That translation layer is where security programs often lose the thread. Findings arrive without the context needed to action them. Priorities get set by severity scores that do not reflect the environment. Fixes get marked done without verification. Automation gets built on top of signals that are too noisy or too generic to safely act on.

NodeZero is designed to fit the workflow rather than compete with it.

The Vulnerability Management Hub holds every weakness NodeZero proved, tied to the attack path that proved it, with Fix Actions remediation guidance and the affected systems. The ServiceNow Vulnerability Response (VR) integration pushes the host-linked weaknesses into ServiceNow as vulnerable items (the sn_vul_vulnerable_item table) with severity, CVSS scores, description, remediation guidance and the host attributes ServiceNow needs to match each finding to a configuration item in your CMDB — so they flow through VR’s own assignment and remediation processes. After the first full sync, each completed pentest triggers an automatic delta sync of new weaknesses and status changes. The push is one-way: nothing is read back from ServiceNow. NodeZero also offers a Jira integration.

Not a bare CVE number with a CVSS score. Behind every item is a clear record of what an attacker did, what needs to change to stop them doing it again, and how to confirm the fix worked.

Bulk fix verification re-runs the targeted tests when the remediation lands (currently for internal environments). Each weakness either moves to Mitigated with proof, or stays open with specifics of what is still exploitable — and one that later drifts back is flagged Regressed. No ambiguous sign-offs. No "we think that’s fixed." The verification step is built into the workflow.

For teams running LLM-driven operations, the NodeZero MCP Server exposes the same exposure context to your AI agents in natural language. An agent can query assets and vulnerabilities, launch and manage pentests, and automate portions of the Find, Fix, Verify cycle from a chat prompt — without anyone opening the NodeZero Portal.

Use it to launch a pentest in response to an incident, pull the proven weaknesses and remediation guidance for a specific host, or answer "what exposure do we have in our payments environment right now" without leaving your chat tool. Two deployment models (Horizon3-hosted with OAuth 2.1, or locally hosted with a Portal API key) let you pick where the connection lives.

Every attack module NodeZero runs has been engineered, pre-validated, and tested by the Horizon3.ai attack team before it ever touches your network. That is what makes the findings reproducible — and reproducible findings are what make automation trustworthy in the first place.

On the Pro and Elite tiers, Tripwires alert in real time when an intruder interacts with a decoy that was dropped during a pentest, pushing context into your SIEM, SOAR, and SOC workflow. Endpoint Security Effectiveness shows, host by host, whether your EDR blocked or permitted the techniques NodeZero used, so EDR configuration gets tuned against real attacks — not theoretical threat models.

When a critical vulnerability is disclosed and attackers move on it, Horizon3’s attack team builds a production-safe exploit test for Rapid Response (Pro and Elite tiers) — often within hours of disclosure, with CISA Known Exploited Vulnerabilities among the priorities. It runs the actual exploit against your assets and reports, per asset, whether you are exploitable, with proof. Your operations team knows whether you are affected, where, and what to remediate, before the finding becomes an incident.

The workflow is the same as any other NodeZero finding: ticket with context, remediation with verification criteria, retest to confirm closure. Emerging threats stop being fire drills and become a standard flow through your existing operational rhythm.

A typical operating rhythm with NodeZero looks something like this: continuous testing against production, a weekly triage of new exploitable paths, a sprint backlog driven by exploitability and business impact, remediation with verification attached, and rapid response on anything urgent.

The team stops firefighting. The work queue becomes finite, prioritised and verifiable. The feedback loop between finding and fixing runs at the speed your tooling allows, not the speed your consultants can book a re-engagement.

The decisions your team makes off NodeZero findings are grounded in reproducible tests. That is not a minor technical detail — it is what makes the work trustworthy in the first place. An automated response that fires on a probabilistic signal is a liability. An automated response that fires on a reproducible attack-path closure confirmation is a capability.

The same pre-validated attack modules are what make NodeZero production-safe to run continuously against live systems, on whatever schedule you set. The AI approach →