How can I increase the security of my trading account?

Vigilance is always advisable. Although it will not reduce risks to zero, the following recommendations will be helpful:

Do not use your trading account password to access other websites, applications, or services.
Protect the email address used in your relationship with Investimental, including by enabling two-factor authentication (2FA). Also, secure the device on which you have installed the application that generates dynamic codes for two-factor authentication (2FA).
Access your trading account only on personal or trusted devices.
Use up-to-date cybersecurity solutions (including firewall and antivirus).