Banks and shops roll out new anti-fraud measures

In response to a sharp rise in financial fraud and identity theft, banks and major retailers across the UK and Europe are deploying a new wave of anti-fraud technologies designed to protect consumers and businesses alike. From behavioral biometrics to AI-driven transaction monitoring, the fight against fraud is entering a new technological era.

One of the most significant developments is the rollout of Strong Customer Authentication (SCA) under the EU’s revised Payment Services Directive (PSD2). SCA requires that online payments above €30 be verified using at least two of three factors: something you know (a PIN or password), something you have (a phone or card reader), and something you are (a fingerprint or face scan). Banks and payment processors have been given extended deadlines to implement these systems, but the transition is already well underway.

Retailers are also investing in point-of-sale fraud prevention. New contactless card limits, improved chip verification, and real-time spending alerts are being introduced to make it harder for stolen card details to be used fraudulently. Some banks are trialing cards with built-in fingerprint sensors that require biometric verification for every transaction.

Despite these advances, fraud experts caution that criminals adapt quickly. Social engineering scams — where victims are tricked into authorizing fraudulent transfers themselves — are increasingly common and fall outside the scope of many technical protections. Consumer education, they argue, remains one of the most powerful anti-fraud tools available.