Autonomous Fraud Investigation

AI gave attackers scale. Nyx gives you autonomy.

A coordinated system of AI agents investigates every fraud case automatically, exposes coordinated campaigns, and delivers a complete forensic investigation in minutes.

See Nyx with your data
The Problem

Fraud runs in campaigns.
Your defence runs in queues.

Attackers use AI to run campaigns at speed. Human teams cannot keep up. 30% of cases get abandoned for lack of time, and backlogs hit 9 days at peak. Every case waiting in the queue is an open window.

The problem isn't competence. It's capacity.

Manual Investigation, Today
4–5 hours Per case, industry baseline
Nyx Autonomous Investigation
<5 min Full investigation, every case
77x faster Production validated · Dec 2025

The Solution

Not a tool. A coordinated system of AI agents.

The same orchestration logic attackers use to run campaigns at scale now defends against them. Specialist agents work in parallel on every case, around the clock, without human pre-analysis.

Your team sets the strategy. Nyx runs the investigation.

Case Imported

User USR-*****7291
Date 2025-01-10
Source FXDR Platform
Label confirmed-fraud
47 sessions

AI Agents

Investigation Analyst
Full attack chain reconstruction
Campaign Hunter
Correlates isolated cases
Intelligence Writer
Transforms analysis into decision-ready output
Security Posture Agent
Monitors and tunes all active rules

Ready for Review

Recommendation
Recommendations
Add IP 2.49.17.46 to blocklist TECHNICAL
Contact customer—explain, reset credentials HUMAN
Escalate—campaign affects 9 victims ESCALATION
Attack timelines
Attack Timeline
14:29:31 Fraud Session Starts Device enrolled via compromised creds
14:31:04 BLOCKED IP 2.49.17.46 flagged
14:33:17 Session Escalated Cross-victim correlation triggered automated escalation protocol…
14:34:52 Campaign Linked 9 accounts linked to same attacker infrastructure node…
14:37:09 Accounts Frozen Affected accounts suspended pending manual review…
14:41:55 Alert Dispatched SOC notified, case ticket #FR-2241 opened…
14:53:12 RESOLVED Infrastructure block confirmed, 9 accounts secured…
Investigation report
Reports
🇮🇹 🇬🇧 🇪🇸
In the analyst's working language
The investigation identified a coordinated multi-stage attack targeting the mobile banking application. The attacker enrolled a fraudulent device using stolen credentials, then conducted account takeover across 9 user accounts within an 18-day window. Session analysis reveals automated tooling consistent with an organised fraud campaign originating from Eastern European IP infrastructure…
Read more Attack timelines
The architecture that makes everything possible

The Digital Narrative. The complete picture, for the first time.

A partial view cannot show what is not in its frame. Nyx agents see the full picture, and the advantage compounds as AI models improve.

Every Nyx agent works over Cleafy’s proprietary knowledge graph of the digital service in full operational reality. Every actor, every channel, every signal is typed, structured, and causally connected before AI ever touches it.

What You Receive

Every signal. One standard. Always decision-ready.

Complete Investigation Report

Trigger: New fraud case or alert
  • Full attack chain reconstruction with session timeline
  • Device, session, and behavioural evidence structured and cross-referenced
  • Prioritised recommendation with confidence level, impact analysis, and suggested actions

Campaign Intelligence Report

Trigger: Pattern or signal detected
  • Correlated cases, sessions, and devices mapped to shared attack infrastructure
  • Attacker progression timeline and velocity indicators
  • Strategic containment recommendations — hunt targets: IBAN, Payee, User, IP, Device

Risk Briefing

Trigger: Periodic automated analysis
  • Emerging fraud trends and attack pattern shifts across portfolio
  • Period-over-period risk delta
  • Priority actions ranked by expected impact

Evidence-complete.  Cross-correlated.  Action-specific.  Explainable.

Nyx agents, without human support, discovered extremely faint signals and reconstructed the logic of ongoing attack patterns in high detail, generating optimised detection rules and rationalising the existing ruleset.

Production Validation  ·  December 2025  ·  2M+ live users  ·  EU Tier-1 institution

<5 min Full investigation time
ZERO Human input required
2M+ Live users validated
Continuous Improvement

Gets sharper with every case.

Nyx learns your fraud landscape through persistent local memory: attack history, behavioural signatures, and investigation findings specific to your environment. Every analyst decision strengthens the next investigation.

Defence that gets harder to beat, every single day.
01 — Observe Nyx investigates
02 — Understand Intelligence delivered
03 — Act You decide
04 — Evolve Nyx sharpens

Now in Production

See Nyx with your data.

In production with Tier-1 European banks. Onboarding select institutions for the next cohort.

  • ✓ Complete fraud investigations in under 5 minutes — no triage, no backlog
  • ✓ Campaign detection up to 15 days before the first fraudulent transaction
  • ✓ Every recommendation is explainable, auditable, and impact-analysed before action
  • ✓ Single-tenant deployment — your data never touches a shared graph

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We’ll respond within 48 hours.

Already operating on live fraud data.

“This is exactly what I’m missing — my team doesn’t do this.”— Head of Fraud Operations, upon seeing first Nyx executive summary

“We used to triage. Now we decide.”— Senior Fraud Analyst, Major European retail bank

“What used to take my team a full day, Nyx completed in under 4 minutes.”— VP Fraud Defence, European Financial Institution