Know

The cybercriminality

Cybercrime is taking more and more varied forms: fraud, espionage, identity theft... The magnitude of the incidents is difficult to assess and the profiles of the attackers are diverse. What are the causes of cybercrime and how can we protect ourselves from them?

sans-titre
marché-cyberattaque

Definition of Cybercrime

What is cybercrime? Armed with a computer or connected device, the attacker performs illegal activity on computer systems. Along with phishing and other types of illegal intrusion, this is a growing threat that is expressed in multiple ways. The profiles involve individuals as well as criminal organizations and states. Incidents are multiplying due to the significant digital transition of industries and the rise of technologies.

The causes of cybercrime

These malicious attacks, through computer networks, may seem easier to carry out than real misdeeds, it is not so. While many try simple hacking, few are considered cybercriminals: the mere illegal downloading of music is not enough, a crime must be carried out. Spying, data theft, system shutdown. Some turn to cybercrime out of challenge while others act out of greed, out of a desire to harm, on command or not. Cybercrime targets Internet-specific offences as well as offences committed through the Internet.

cyber-industrielle

Cybercrime in three points

Cybercrime is multifaceted and, by its digital nature, finds it difficult to conceive of the term borders. The stakes are as much national as international. The fight against cybercrime is a public concern, but it is also part of daily and individual actions to effectively protect against it.

Picto-blocs

How to fight against?

By improving its legislative arsenal, with strengthened and harmonized regulations as well as by investing in digital knowledge.

Picto-blocs

How to identify it?

Slower operation, error messages, suspicious expenses, duplicate messages, rising bills: some symptoms reveal cybercrime.

Picto-blocs

How to protect yourself from it?

It is mandatory to adopt good digital habits (password management, device locking).

Frequently asked Questions

Cybercrime in France: key figures for 2026

Cybercrime continues to grow in France (sources: French Ministry of the Interior, 2026 annual report; Cybermalveillance.gouv.fr, 2025 activity report):

453,200

digital offences recorded by the security forces in 2025, up 87% in five years; 100,700 people were charged.

+500,000

victims supported by Cybermalveillance.gouv.fr in 2025, up 20% on 2024.

+70%

for phishing, the leading threat for all audiences in 2025; fake bank transfers rose by 170% and data breaches by 107%.

image-homme-travaille

Cybercrime in France and Europe

Increasingly dependent on digital technologies, certain critical sectors such as transport, energy, health and finance are victims of acts of cybercrime. Learn more about the rise of cybercrime.

Sources