According to Computer Weekly, the City of Helsinki municipal government announced in 2024 that a database belonging to its Education Division had been breached [1]. The report indicated that attackers gained access through an outdated remote access server and may have exfiltrated a large volume of documents relating to students, guardians, and municipal staff [1]. The city government and the National Cyber Security Centre Finland (NCSC-FI) are investigating, and parents should rely on official municipal notifications [1].
This event has not been officially confirmed. Content is based on media or third-party reports.
Backfill: this event became public on Jun 15, 2024 and we added it on Nov 8, 2026. It is not a new event.
HighMonitoringBackfillMedia reported
City of Helsinki Education Division Database Breached, Potentially Exposing Student and Staff Data
1 min read
- Disclosed
- Jun 15, 2024
- Occurred
- Apr 1, 2024
- Published
- Nov 8, 2026
- Last updated
- Nov 7, 2026
- CVSS basis
- Our assessment
- Attack vector
- Data type
- Actor type
- Motivation
On this page
30-second summary
What happened
Who is affected
Industries mainly affected: Government, Education
What to do nowOur advice
The city government and the National Cyber Security Centre Finland (NCSC-FI) are investigating, and parents should rely on official municipal notifications [1].
Timeline
- Public disclosure of incident[1]
Technical details
Source-Supported Details
Computer Weekly reported that the attack began around April 2024 and was publicly disclosed in June, targeting the City of Helsinki's Education Division. The number of affected individuals and data categories are subject to the original source [1].
Source excerpt for verification: "The scale of the attack, which triggered a massive breach of a City of Helsinki (CoH) database, has resulted in the Finnish government ordering municipalities to stress and risk test primary IT networks for vulnerabilities against threats from the cyber domain." [1].
References
Media1
- [1]
“The scale of the attack, which triggered a massive breach of a City of Helsinki (CoH) database, has resulted in the Finnish government ordering municipalities to stress and risk test primary IT networks for vulnerabilities against threats from the cyber domain.”
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