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  • Featured blog

    2026 Annual Overview of Fraud in France

    2026 Annual Overview of Fraud in France Card fraud rates may be historically low. But retail fraud has shifted beyond the checkout into BNPL, returns, refunds, delivery abuse, loyalty…
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  • 2026 guide to B2B fraud and corporate identity verification

    2026 guide to B2B fraud and corporate identity verification Fake companies, impersonated representatives, and synthetic business identities are on the rise. Traditional KYB checks don’t verify whether everything adds…

  • 2025 annual overview of fraud in France

    2025 annual overview of fraud in France Evolving threats. Smarter defenses. The challenges facing French eCommerce businesses and how they are adapting to survive. If you are operating in…

  • Guide to Finance Industry Fraud Trends in France

    Guide to Finance Industry Fraud Trends in France Fraud in financial services is becoming more complex and far harder to reverse once funds leave the system. This report explores:…

  • BNPL Fraud Prevention: Key Risks and Solutions 

    Once a niche payment option, Buy Now, Pay Later (BNPL) has boomed across ecommerce and retail. BNPL has quickly become as much a part of the checkout experience as…

  • Why KYB is no longer enough to stop B2B fraud

    The new face of B2B fraudFraud is a constant game of cat and mouse between security teams and criminal networks. Nefarious new tactics emerge, businesses respond, and the cycle…

  • The Rise of AI-Generated Deepfakes in Identity Theft

    This phenomenon is accelerating rapidly. According to the 2025 Identity Fraud Report (Entrust), a deepfake attempt occurs every five minutes, while digital document forgeries have increased by 244% in…

  • Refund fraud: when AI becomes a tool for fraudsters…

    A phenomenon that TF1 recently highlighted in its 8pm news report, in which Oneytrust was able to share its expertise and shed light on these new fraudulent practices. 🚨…

  • AI Act and Fraud Prevention : why the market must prepare

    Find out how Oneytrust is preparing to comply with this new text, which is just as crucial as the GDPR was in its day! The text defines an AI…

  • Weak signals: those little-noticed details that reveal the authenticity of a digital identity

    Modern fraudsters no longer break down doors; they enter with the right keys. Valid credentials, recognized devices, credible customer journeys: everything seems normal. And yet, something is wrong. That…

  • Agentic AI  – what you need to know in 2026 

    Agentic AI – autonomous systems that can observe, decide and act across multiple tools – is about to collide hard with European fraud and payments – on both sides…

  • E-commerce returns: between operational challenges and the risk of fraud, how Reversys and Oneytrust are reinventing reverse logistics

    The operational challenge: managing the complexity of returns Each return involves several parties: customer service, warehouse, carrier. Too often, these systems operate in silos, leading to delays, errors and…

  • Cookies: a marketing ally… but also a loophole for fraud

    Why are cookies such a prime target? The impact on your brand Examples of techniques used by fraudsters How to protect your digital ecosystem? ConclusionCookies are valuable tools for…

  • Synthetic identities: the invisible fraud that costs billions

    What is a synthetic identity? Unlike traditional identity theft, where the fraudster steals an entire real identity, a synthetic identity is a hybrid combination. It combines authentic data (in…

  • GDPR and fraud prevention: a historic and strategic commitment for Oneytrust

    Adopted in 2016 and effective since 25 May 2018, the GDPR has profoundly transformed the way companies collect, process and secure personal data. Its objectives: For the anti-fraud sector,…

  • MERLIN Network: the comeback!

    A well-oiled fraud scheme It all starts with fake advertisements on a reputable marketplace, offering an educational game (story box) called MERLIN at a slightly discounted price compared to…

  • Digital identity: the new identity card for the digital age – Part 2

    a) Security and protection of citizens The primary purpose of digital identity is protection. Users whose identities are stolen suffer dramatic consequences: loans taken out in their name, administrative…

  • Digital identity: the new identity card for the digital age – Part 1

    Digital identity is therefore becoming the backbone of the connected world. It condenses our personal data, our ‘technical’ fingerprints (device fingerprinting), our behaviours and our interactions. It is at…

  • MERLIN network: anatomy of a triangular fraud

    What is triangular fraud? Triangular fraud is a complex and ingenious method of fraud that combines elements of real and synthetic identities to create a network of fraudulent transactions….

  • AI at Oneytrust: technology at the heart of our DNA!

    1) Why AI has become essential in the fight against fraud The boom in language models and content generation tools has lowered the barriers to fraud: flawless phishing emails,…
  • Sécurité et expérience client : trouvez le bon équilibre

    Security and Customer Experience: Finding the Perfect Balance

    So how do you strike this delicate balance? At Oneytrust, we have made this complex equation our mission. Security: an imperative that must not sacrifice fluidity In an environment…

  • What is synthetic identity fraud?

    What remains to be agreed is what is ‘false’ information and what is ‘true’. It all depends on the context and the vertical being “attacked”.On the vertical side, in…

  • AI a strategic asset in the fight against e-Commerce fraud!

    At Oneytrust, a long-standing player in the sector for over 25 years, we have turned this dual reality into an opportunity to innovate, by placing AI at the heart…

  • What color is your fraud ?

    And what does the Oxford dictionary define as a process? A set of phenomena, conceived as active and organised over time”.So let’s unpack this definition for a better understanding…
  • Table Ronde Oneytrust du 19 juin 2025, 25 ans de ecommerce et de lutte contre la fraude : rétrospectives et perspectives

    25 years of fighting fraud: retrospective, changes and the future of e-commerce

    From the rise of the Internet to the age of AI: 25 years of change E-commerce has grown by leaps and bounds since the early 2000s, and with it,…

  • Evolving Fraud: Understanding and Anticipating Future Threats

    At Oneytrust, we are convinced that the key lies in a proactive approach, combining technological innovation, human intelligence and a global vision of the behaviour of digital identities. Today’s…
  • Ima d'une femme souriante devant son ordinateur avec sa carte bancaire qui se prépare à payer sur Internet. Avec les logos Oneytrust et Vertbaudet.

    How Vertbaudet strengthened its fight against fraud thanks to Oneytrust, with one major issue: international expansion.

    Vertbaudet, a key player in children’s ready-to-wear, has enjoyed sustained growth, particularly on international markets. This expansion naturally brought with it new challenges, particularly in terms of online fraud….

  • Synthetic identity: a growing challenge for e-commerce, how to protect against it

    Identity fraud, in all its forms, is a constantly evolving scourge in the e-commerce sector. Among the most insidious forms of this fraud, synthetic identity stands out for its…

  • AI: fraud facilitator or fraud fighter?

    The development of artificial intelligence is changing the face of fraud. On the one hand, it enables fraudsters to carry out increasingly sophisticated attacks that are difficult to detect…

  • Alert for forged documents generated by AI

    Called OnlyFake, this service is creating a buzz among both cybercriminal networks and the press. It exploits ‘neural networks’ to produce high-quality fake images. See below for an example:…
  • Illustration Open Banking. Avec des cartes de crédits sur un ordinateur.

    Open Banking between opportunity and risk

    Put like that, it sounds both simple and practical. In terms of fight against fraud, at first sight having access to an individual’s account information is an ‘ideal’ solution…

  • Telegram about to disclose private information to Authorities!

    On August 24, Pavel Durov, CEO of the messaging app Telegram, was arrested at Le Bourget Airport. This arrest occurred a month and a half after the launch of a…
  • infosteler malware threat

    The Growing Threat of “Infostealer” Programs

    The threat of malicious “Infostealer” programs is becoming an increasingly concerning cybersecurity topic. Infostealers are malware designed to steal personal and sensitive information, such as login credentials, passwords, banking…
  • EU AI ACT explored

    Artificial Intelligence Act: How to comply

    Introduction On May 21, 2024, the European Council officially adopted the Artificial Intelligence Regulation, which came into effect on July 12, 2024.The purpose of this regulation is to provide…

  • How to choose the right LCLF partner?

    ChatGPT: the new Swiss army knife for fraudsters? As fraud continues to rise, ChatGPT opens the door to new forms of fraud, including making it easier to create sophisticated…

  • The ChatGPT Revolution: A new playground for fraudsters?

    ChatGPT: the new Swiss army knife for fraudsters?As fraud continues to rise, ChatGPT opens the door to new forms of fraud, including making it easier to create sophisticated phishing…

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