Ireland is at increased risk of cyber attacks according to the latest assessment from the National Cyber Security Centre (NCSC).
The report warns of an escalating threat landscape and of rapidly evolving technologies that are putting the country's critical infrastructure at risk.
The assessment found that as technology has advanced and reliance on digitalisation has intensified, cyber threats have become more complex with an increased risk of incidents, leading to significant cross sectoral impacts.
The report identifies key developments in the national and global cyber threat landscape, including increasingly sophisticated nation-state activity, the accelerating pace of cybercrime, and the growing likelihood of cascading impacts across interconnected sectors such as energy, transport, healthcare, and financial services.
"If any or all these risks were to be realised, it could undermine Ireland’s delivery of essential services, disrupt its critical sectors, and erode trust in government, institutions, and organisations," the NCSC has warned.
The centre recommends strengthening visibility and detection by investing in systems and structures; enhancing national resilience by implementing EU frameworks; securing critical supply chains; and investing in national cyber resilience.
"Ireland’s national security resilience increasingly depends on the integrity, availability, and security of its digital infrastructure," said Richard Browne, Director of the NCSC.
"This 2025 National Cyber Risk Assessment clearly shows that cyber risks are evolving rapidly and that our critical infrastructure, government systems, and society as a whole face growing exposure."
"The report provides an essential evidence base for strengthening Ireland’s preparedness, resilience, and strategic response to these threats," he added.
The Minister for Justice, Home Affairs and Migration, Jim O’Callaghan welcomed the launch of the risk assessment.
"Ireland’s digital infrastructure underpins all sectors of our society, delivering essential services that keep our hospitals, public transport, communications, and energy supply functioning," Mr O'Callaghan said.
"Identifying and developing comprehensive responses to risks that threaten these services is essential to protect our security and overall resilience," he added.
