|Enterprise experience of ICT security related incidents, 2018 %|
|Any ICT related security incident||17.9|
|Unavailability of ICT services||15.7|
|Destruction or corruption of data||4.8|
|Disclosure of confidential data||2.6|
|Enterprises could have experienced more than one incident, hence the sum of the different types does not equal the total figure|
In 2018, 18% of enterprises in Ireland reported to have experienced at least one ICT security related incident. See Headline Table.
The most common incident was an unavailability of ICT services, with 16% experiencing this method. This can include a Denial of Service attack, ransomware attack or software failure.
5% of enterprises reported destruction or corruption of data in the year, with almost 3% noting a disclosure of confidential data. See Figure 1.