Young adults are hit most often. In the national crime survey, people aged 18 to 24 were about twice as likely as those aged 65 to 74 to have money taken from a bank account by fraud or to lose money to a scam, and people in the Paris area more than those in the countryside. Women are 53% to 54% of victims. Police records show the same peak, 9.6 recorded victims per 1,000 people aged 20 to 24 in 2025, but the rate is still 7.9 per 1,000 at 75 and over. Investment scams reach a different public: 45% of likely victims in a 2024 survey for the markets regulator were men under 35.
Scammers reach people mainly by text message, email and phone. Two thirds of fraudulent debits in 2023 began with a digital contact. The commonest texts announce a parcel that cannot be delivered, an unpaid traffic fine or motorway toll, or a health card to renew, and lead to a copy of an official site that collects card details. A caller posing as the bank's fraud team then uses those details to win the victim's trust.
Leaked personal data, sold in organised online markets together with ready-made phishing kits and call centres of false advisers, make the messages personal. WhatsApp is used for 'hello mum' messages from a child with a broken phone and for false investor groups, and adverts on social networks using the names of media and public figures draw people to false investment sites. The police statisticians note that authors can act from abroad, which makes cases harder to solve.

