Abstract:
The article is devoted to information security. Today, when computers and cell phones
contain numerous data about its owner, when transactions are made through electronic document
management, the lack of security of this information threatens material losses, loss of trust, damage
to the reputation of both an individual and a company, or an entire country. Therefore, the state and
society face new challenges: to protect themselves from cyber fraud, theft of personal data, computer
viruses and cyber-attacks.