A 16-year-old boy was arrested in Portadown, County Armagh, on suspicion of offenses under the Computer Misuse Act after a targeted cyberattack disrupted Northern Ireland’s centralized C2K school IT network. The Police Service of Northern Ireland said the suspect was later released while its cybercrime team continues investigating. The attack forced the Education Authority to take C2K offline to contain the incident, cutting off access to online teaching materials, assignments, exam revision resources, and communication tools used by most schools across the region.
The Education Authority, working with service provider Capita and an incident response firm, said the breach affected a small number of schools and is believed to have compromised some personal data. Officials said the incident is currently assessed as contained, with no evidence of data corruption and recovery underway through password resets, added security measures, and phased restoration of services. Reconnection is being prioritized for pupils at critical academic stages, particularly those preparing for examinations, while authorities coordinate the investigation and any required notifications with the PSNI and the Information Commissioner’s Office.

Mallory correlates global threat intelligence with your attack surface — know if you’re exposed before adversaries strike.
5 events from the most recent confirmed update back to the earliest known activity.
In a Friday update, Northern Ireland's Education Authority said the C2K school IT environment had been largely restored after the cyberattack. It reported that 414,000 pupil, teacher, and staff accounts had been successfully reconnected, returning operations to near-normal levels.
Police in Northern Ireland arrested a 16-year-old boy in Portadown, County Armagh, on suspicion of Computer Misuse Act offenses linked to the C2K cyberattack. He was later released while the PSNI cybercrime team continued its investigation.
The Education Authority later described the incident as a targeted attack affecting a small number of schools and said it is believed to have compromised some personal data. It also said the attack was assessed as contained and that notifications were being coordinated with the PSNI and the Information Commissioner’s Office.
Following detection of the incident, the Education Authority launched an investigation with Capita, an incident response company, and law enforcement while beginning password resets and phased restoration of services. Recovery was prioritized for pupils at critical academic stages, especially those preparing for examinations.
The Education Authority detected a cyberattack against the centralized C2K IT network used by most schools in Northern Ireland and deployed additional security measures to contain it. Access to the platform was shut down, disrupting teaching materials, assignments, exam revision, and communications for affected schools.
Vulnerabilities, threat actors, malware, products, organizations, and breaches Mallory has linked to this story.
4 references tracked. Mallory keeps watching after this page renders.
databreaches.net
Open sourcedatabreaches.net
Open sourcetherecord.media
Open sourcetherecord.media
Open sourceMap indicators from this story to your assets and identify affected systems in minutes.
Every observed campaign, victim, and pivot linked to actors named in this story.
Malware, exploits, and IOCs connected to the activity described here.
YARA, Sigma, and Snort rules deployed to your SIEM as soon as they’re published.
Get matching new stories delivered to your team as they break — not the next morning.
Ask questions about this story and take action on the answers.