ISO 27001 is not a legal requirement, but in many industries and for certain customer requirements it is often necessary to create trust and business opportunities.
ISO 27001 certification is an internationally recognized standard for information security management systems (ISMS). It confirms that a company has taken effective measures to ensure the security of sensitive data and minimize risks.
The IT Security Act applies to operators of critical infrastructures, such as energy, health, transport and finance, and obliges them to implement appropriate security measures and report security incidents.