Energy:
For example, the supply of gas, electricity, fuels, or district heating
Water:
This includes drinking water supply and wastewater disposal
Food:
Such as the production and processing of and trade in food products
Information Technology and Telecommunications:
For example, the processing, storage, and transmission of data
Transport and Traffic:
This includes passenger transport as well as freight transport, logistics, air, road, and rail traffic, and shipping
Health:
This covers inpatient medical care, the supply of medical devices and pharmaceuticals, and laboratory diagnostics
Finance and Insurance:
From cash supply to payment transactions and insurance services
Government and Administration:
This includes government, judiciary, emergency services, and disaster protection.
In the field of information technology, KRITIS plays a special role, as IT infrastructures serve as the backbone of many critical systems. IT systems must be secure and reliable to ensure the functionality and integrity of other critical infrastructures. A failure of IT systems can have far-reaching consequences, such as production outages, supply shortages, or threats to public safety. Thus, larger data centers are also part of critical infrastructures.