Summary
- Environment: Government/Healthcare (national)
- Operational impact: The reviewed source does not establish a precise operational or data impact
- Financial impact: No financial figure is established by the reviewed source evidence
- Record status: Developing record. Reviewed September 19, 2026; updated as evidence emerges.
What happened
In 2021, Ireland HSE experienced an incident in its government/healthcare (national) environment. The retained source describes the attack path as follows: Conti; phishing email opened weeks prior. [1]
Impact
- The reviewed source does not establish a precise affected-person count, data scope, or operational consequence.
- No financial loss, ransom amount, recovery cost, or regulatory penalty is established by the reviewed source evidence.
Threat Group & Attack Vector
The retained source describes the attack path as follows: Conti; phishing email opened weeks prior. The canonical record does not add intrusion steps beyond those supported by the source. [1]
Actors
- Conti — identified in the supported attack description. [1]
TTPs
- T1566 — Phishing — mapped from the cited behavior. [1]
Response
The reviewed source does not describe containment, notification, or restoration steps in enough detail to summarize them responsibly.
This account is bounded to Conti cyber attack on the HSE – Independent post incident review. Details absent from that evidence are left unresolved rather than inferred. [1]