Recent Cyberattack and its Impact on the Health System: Statements Dail Éireann — 2021-05-18 ============================================================ Eamon Ryan (GP), Dublin Bay South We have to be careful not to speculate. We can only know the full details and full diagnosis of what happened after the extensive research the NCSC, the Department of Health and the international contractors do. It is likely the hackers were not just in the HSE on that particular day, but had spent a period of time in the system. These attacks are prepared in detail and at length in advance and often require a significant period where people gain access and then enhance their position within the network. The exact days or times are things we will discover as we do the full research. --- Source: Houses of the Oireachtas. Licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The Official Report is revised after first publication; the fetch timestamp below identifies the version quoted. Record URI: https://data.oireachtas.ie/akn/ie/debateRecord/dail/2021-05-18/debate/main Retrieved: 2026-08-14T04:49:17+00:00 Sitting date: 2021-05-18