An AI security engineerthat works like a human.
It joins your meetings, talks through findings, and tests your whole stack — web, mobile, cloud, APIs, internal networks, and infrastructure — attacking like a real adversary and proving every finding with a working exploit.
Autonomous · Agentic · Proven
Built like a hacker. Thinks like one too.
Two halves of one operator: a chat agent you brief like a teammate, and an autonomous swarm that hunts and exploits. Built from real offensive tradecraft, it reasons about your systems instead of pattern-matching, and remembers every weakness it finds.
Real tradecraft, encoded into AI.
Every payload, chain, and evasion in Nebula is grounded in real offensive tradecraft — not a research demo. Battle-tested techniques, encoded into AI and proven with working exploits.
8
Attack surfaces
80+
Attack skills
60+
Security tools
One target in. A whole team out.
Nebula deploys a coordinated swarm of specialist agents across 30+ roles, spawning more on demand for each finding. A Team Lead orchestrates the operation and chains findings into multi-step attack paths and complete kill chains that no single tool could discover.
Chain-of-Thought
Multi-step attack planning
Situational Awareness
Real-time defence adaptation
Surface Mapping
Hidden endpoint discovery
Autonomous Pivot
Auto-escalation on findings
It reasons. It doesn't pattern-match.
Chain-of-thought reasoning to plan multi-step attacks, adapt when defences push back, and understand the full business context of what it's testing. Not pattern matching, but genuine offensive reasoning.
Short-Term
Active engagement context
Long-Term
Cross-scan intelligence
Episodic
Past engagement patterns
Semantic
Global attack knowledge
It never forgets a weakness.
Nebula remembers which payloads bypassed your WAF, which endpoints were patched, and which attack chains still work. A 9-layer memory system that mirrors how human experts retain knowledge, so every scan feeds back into a growing intelligence layer.
No rules.
Just reasoning.
Six phases, start to finish, with nothing hardcoded. Nebula decides which surface to hit, which exploit to try, and when to pivot, adapting live as your environment changes. You watch it work and approve anything sensitive.
Brief It Like a Teammate. In Any Language.
Message Nebula on Slack or email, or have it join your Teams/Zoom call — it talks, listens, asks clarifying questions, and builds a complete profile of your target.
Your scanner says you're fine. Nebula disagrees.
Proof-carrying exploit chains, not CVE noise: IDOR, SSRF-to-cloud-takeover, JWT confusion, race conditions, business-logic flaws. Every finding ships with a working reproduction.
Payment Bypass via Race Condition
CRITICALRACE CONDITION → £0 CHECKOUT → UNLIMITED FREE ORDERS.
Nebula analysed your checkout flow and found a time-of-check/time-of-use flaw. By sending 50 requests at once during the payment window, it placed orders with a £0 balance. A scanner never finds this, because it takes understanding your business logic.
# Nebula's autonomous discovery log
[REASONING] Checkout has 3-step flow: cart → verify → charge
[HYPOTHESIS] TOCTOU window between verify and charge
[ACTION] Sending 50 concurrent POST /checkout
POST /api/checkout HTTP/1.1 (x50 concurrent)
Authorization: Bearer <user_token>
{"cart_id":"c_92kx","payment":"tok_verified"}
→ 23 of 50 requests succeeded
→ Total charged: £0.00
→ Orders created: 23 × £299.99 = £6,899.77
→ CRITICAL: Race condition confirmed
→ Slack alert sent to #security-findings
→ Jira ticket SEC-1847 createdWEB APPS · REST & GRAPHQL APIS · AWS / GCP / AZURE · KUBERNETES · ACTIVE DIRECTORY · BUSINESS LOGIC · OWASP TOP 10 · MITRE ATT&CK
Continuous coverage. Expert engagements.
Run Nebula continuously across your whole estate, or bring in a scoped, expert-led engagement when you need board- and auditor-ready sign-off. Reports map to PCI-DSS, SOC 2, ISO 27001, and NIST.
Web & Mobile App Testing
Black-box and authenticated testing of web apps, APIs, and mobile, mapped to OWASP and PTES. We chain real exploits to business impact, not CVSS noise.
Infrastructure & Network Testing
External and internal infrastructure, cloud, Kubernetes, and Active Directory. We trace the path from first foothold to domain admin.
Board & Executive Review
Security-posture reviews, secure-architecture and threat-model assessments, and board-ready reporting your leadership and auditors act on.
Red Team & Continuous Assurance
Full-scope adversary emulation, plus Nebula testing continuously between engagements so a new exposure becomes a validated finding in hours.
WHAT WE TEST
Deploy as managed SaaS, inside your private cloud, or fully on-premise and air-gapped.