N26 and Revolut: French Fintech Accounts Used to Launder Stolen Funds Before Detection

N26 and Revolut: French Fintech Accounts Used to Launder Stolen Funds Before Detection

French Freelancer Fintech Accounts Exploited for Large-Scale Money Laundering

Cybercriminals are increasingly hijacking French freelancer fintech accounts to launder stolen funds at high speed, often moving money within minutes before banks or victims detect the fraud. Platforms like Revolut, Wise, and N26 designed for fast onboarding, light-touch KYC, and instant SEPA transfers have become prime targets due to their business-level payment capabilities, despite being tied to individual users.

In 2024, credit transfer fraud in the European Economic Area (EEA) reached €2.5 billion, with victims absorbing roughly 85% of losses. These accounts are more attractive to criminal networks than standard consumer accounts, as they enable cross-border transfers and payment processing under the guise of legitimate business activity.

Industrial-Scale Mule Account Operations

Fraudsters acquire verified freelancer accounts through a sophisticated, multi-stage process:

  • Identity Harvesting: Phishing sites and fake financial services (e.g., bogus mortgage portals) collect real French personal data.
  • SIM Farm Infrastructure: Criminals use SIM modem farms to generate French IP addresses and phone numbers, rotating connections to evade detection.
  • Social Engineering KYC: Victims are tricked into completing verification, making the process appear compliant to fintech platforms.
  • Account Handoff: Once verified, accounts are transferred to fraud rings via mobile apps, creating distinct device profiles in telemetry.

Dark web markets, including the ASGARD network and actor @astarta_seller1, specialize in selling these accounts, with premium French freelancer profiles fetching $450–$700. France is the primary target, followed by Germany, Spain, Italy, Poland, and the UK.

Detection Challenges & Broader Impact

The fraud ecosystem exploits gaps in point-in-time checks, as each stage of the process sign-up, KYC, and login appears legitimate in isolation. Effective defense now requires linking signals across the full account lifecycle, including infrastructure, subnet continuity, and cross-account connections.

The 2025 EBA/ECB Payment Fraud Report highlights the rapid growth of credit transfer fraud, driven by the abuse of instant payment rails. For risk and compliance teams, freelancer fintech accounts must be monitored as part of broader fraud networks, not just individual users.

Source: https://gbhackers.com/french-fintech-accounts/

N26 cybersecurity rating report: https://www.rankiteo.com/company/n26

Revolut cybersecurity rating report: https://www.rankiteo.com/company/revolut

"id": "N26REV1776860884",
"linkid": "n26, revolut",
"type": "Cyber Attack",
"date": "1/2024",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"
{'affected_entities': [{'customers_affected': 'Freelancer accounts',
                        'industry': 'Financial Services',
                        'location': 'Europe',
                        'name': 'Revolut',
                        'type': 'Fintech Platform'},
                       {'customers_affected': 'Freelancer accounts',
                        'industry': 'Financial Services',
                        'location': 'Europe',
                        'name': 'Wise',
                        'type': 'Fintech Platform'},
                       {'customers_affected': 'Freelancer accounts',
                        'industry': 'Financial Services',
                        'location': 'Europe',
                        'name': 'N26',
                        'type': 'Fintech Platform'},
                       {'customers_affected': 'Victims of identity harvesting '
                                              'and account takeover',
                        'industry': 'Freelancers',
                        'location': 'France (primary), Germany, Spain, Italy, '
                                    'Poland, UK',
                        'type': 'Individuals'}],
 'attack_vector': 'Phishing, Social Engineering, SIM Farm Infrastructure, Dark '
                  'Web Marketplaces',
 'data_breach': {'personally_identifiable_information': 'Yes (French personal '
                                                        'data)',
                 'sensitivity_of_data': 'High (used for fraud and money '
                                        'laundering)',
                 'type_of_data_compromised': 'Personal Identifiable '
                                             'Information (PII), Account '
                                             'credentials'},
 'date_publicly_disclosed': '2024',
 'description': 'Cybercriminals are increasingly hijacking French freelancer '
                'fintech accounts to launder stolen funds at high speed, often '
                'moving money within minutes before banks or victims detect '
                'the fraud. Platforms like Revolut, Wise, and N26 designed for '
                'fast onboarding, light-touch KYC, and instant SEPA transfers '
                'have become prime targets due to their business-level payment '
                'capabilities, despite being tied to individual users. In '
                '2024, credit transfer fraud in the European Economic Area '
                '(EEA) reached €2.5 billion, with victims absorbing roughly '
                '85% of losses. These accounts are more attractive to criminal '
                'networks than standard consumer accounts, as they enable '
                'cross-border transfers and payment processing under the guise '
                'of legitimate business activity.',
 'impact': {'brand_reputation_impact': 'Potential erosion of trust in fintech '
                                       'platforms',
            'data_compromised': 'French personal data, Freelancer account '
                                'credentials',
            'financial_loss': '€2.5 billion (2024 EEA credit transfer fraud)',
            'identity_theft_risk': 'High (PII harvested and exploited)',
            'operational_impact': 'Exploitation of instant payment rails, '
                                  'Fraudulent cross-border transfers',
            'payment_information_risk': 'High (fraudulent transactions)',
            'systems_affected': 'Fintech platforms (Revolut, Wise, N26), '
                                'Payment rails (SEPA)'},
 'initial_access_broker': {'backdoors_established': 'SIM modem farms, Rotating '
                                                    'French IP addresses and '
                                                    'phone numbers',
                           'data_sold_on_dark_web': 'Yes (French freelancer '
                                                    'profiles sold for '
                                                    '$450–$700)',
                           'entry_point': 'Phishing sites, Fake financial '
                                          'services (e.g., bogus mortgage '
                                          'portals)',
                           'high_value_targets': 'Freelancer fintech accounts '
                                                 '(Revolut, Wise, N26)'},
 'lessons_learned': 'Fintech platforms must monitor freelancer accounts as '
                    'part of broader fraud networks, not just individual '
                    'users. Detection requires linking signals across the full '
                    'account lifecycle, including infrastructure, subnet '
                    'continuity, and cross-account connections.',
 'motivation': 'Financial gain, Money laundering',
 'post_incident_analysis': {'corrective_actions': 'Enhanced monitoring, '
                                                  'Cross-platform fraud '
                                                  'detection, Continuous KYC '
                                                  'verification',
                            'root_causes': 'Light-touch KYC, Instant SEPA '
                                           'transfers, Gaps in point-in-time '
                                           'checks, Industrial-scale mule '
                                           'account operations'},
 'recommendations': 'Enhance KYC processes, implement continuous monitoring of '
                    'account behavior, and improve cross-platform fraud '
                    'detection to identify industrial-scale mule account '
                    'operations.',
 'references': [{'date_accessed': '2025',
                 'source': 'EBA/ECB Payment Fraud Report'},
                {'source': 'Dark web markets (ASGARD network, '
                           '@astarta_seller1)'}],
 'regulatory_compliance': {'regulations_violated': 'Potential violations of '
                                                   'AML (Anti-Money '
                                                   'Laundering) and KYC (Know '
                                                   'Your Customer) regulations',
                           'regulatory_notifications': 'EBA/ECB Payment Fraud '
                                                       'Report (2025)'},
 'response': {'enhanced_monitoring': 'Linking signals across full account '
                                     'lifecycle (infrastructure, subnet '
                                     'continuity, cross-account connections)'},
 'threat_actor': 'Cybercriminal networks, Dark web actors (e.g., '
                 '@astarta_seller1, ASGARD network)',
 'title': 'French Freelancer Fintech Accounts Exploited for Large-Scale Money '
          'Laundering',
 'type': 'Money Laundering, Fraud, Account Takeover',
 'vulnerability_exploited': 'Light-touch KYC, Instant SEPA transfers, Gaps in '
                            'point-in-time checks'}
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