The General Data Protection Regulation, which came into force in May 2018 , substantially changed in force until then, introducing two fundamental principles:
data control by the companies involved;
guarantee of security for users during the data processing get russian phone number online phase by companies.
In light of this, companies at European level have necessarily had to adapt by trying to protect users (and themselves).
GDPR for websites: which companies are involved
The GDPR affects all companies at European level, but not all types of websites.