Although it may seem that only dance a letter and can be a mistake, IT and OT are two different concepts. Precisely these differences will speak today in our comparison between Information technologies IT technologies vs OT operation.

How are information technology and IT technologies OT operation differ?

These are the aspects which have discrepancies both concepts.

What they mean

First, we must know what these acronyms mean.

  • IT: Refers to information technology.
  • OT: These are the technologies of the operation.

goals

The concepts are different but not mutually exclusive, ie, they can be combined. For this reason, we must know well what the function of each of them because we have to know also use them separately.

  • IT: They apply to telecommunications equipment. Its scope is usually the companies and businesses.
  • OTDetects changes physical processes by monitoring and control devices. Industrial use often.

technological need

  • IT: The technology components are generally equal to the number of active professionals. Require control personnel.
  • OT: Deployment of devices is wide and varied and usually exceeds the number of workers. This technology is therefore more autonomous.

Conservation

  • IT: Because of its fragility, require controlled environments with little or no changes, constant care.
  • OT: Withstand hard environments, high temperature, humidity and climatologic attacks abundance of different types.

Protocol and regulations

  • ITNo need connection with one or another aspect of scope in the rules and protocol. This first is, therefore, less harsh and has greater flexibility. Regulation make international organizations.
  • OT: There is no general rules but take into account the characteristics of each industrial sector. The regulation occurs as the set of specific procedures own independent regulators by sector.

IT technology industries OT

Security

  • IT: Prioritize the confidentiality and data security. Information integrity and availability is secondary, tertiary.
  • OT: The priority is always working with machines and devices, ie, the availability of these. This makes it much more common occurrence of different types of risks. Followed integrity functionality. Confidentiality is relegated.

Data and processes

  • IT: It sends and receives a lot of information, why the communication pathways must provide the maximum this ongoing movement.
  • OT: The information infrastructure is secondary and therefore much simpler, basic and static. Administration and system maintenance are minimal.

Upgrade

  • IT: Their vulnerability makes the amount of updates that need to receive this set is really noticeable. The dynamic environment, in turn, favors the errors are and can be continuously addressed.
  • OT: Having to be running for extended periods makes it impossible for constant improvements are carried out. Patched require a halt and reboot, and this is not possible since the production rate decreases. For this reason, it is common to find obsolete OT systems in industries.