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Incident

Heriot-Watt University

Incident posture

Attack window
Mar 2022
Location
United Kingdom
Status
Historical
CIA posture
Available to members
Updated
2025-10-21 00:00

Linked entities

Victim
Heriot-Watt University
Threat actors
0 actors
Sources
1 source

Timeline

Occurred
Mar 2022
Discovered
Pending
Disclosed
Pending
Resolved
Pending

Summary

Heriot-Watt University experienced a disruptive cyber attack causing a prolonged IT outage affecting critical systems and services. The incident compromised on-premises infrastructure, rendering VPN access, finance systems, staff shared resources, and internal directories unavailable for over a week. The university confirmed the event as a malicious security breach after initially describing it as an unspecified incident, with recovery efforts extending beyond initial disruptions.

Motives

Detailed motive labels are available to members.

1 motive

TTPs

Detailed technique labels are available to members.

2 techniques

Description

Heriot-Watt University in Edinburgh experienced a significant cyber attack beginning on or around March 8, 2022, leading to a prolonged IT outage that persisted for at least two weeks. The university's IT team initially described the event as a "security incident" before a spokesperson confirmed to media outlets that it was a deliberate cyber attack. Critical on-premises infrastructure systems were compromised, resulting in widespread service disruptions across the university's operations. The VPN service became inaccessible, severing remote access capabilities for staff and students. The Oracle R12 Finance System, essential for financial operations, was rendered inoperable. Shared network drives designated for staff collaboration also went offline, hindering administrative workflows and resource sharing.

By March 24, 2022, core directory services containing staff and student contact information remained unavailable, indicating persistent compromise of foundational identity management systems. The university did not disclose the attack vector or identity of the threat actors. No restoration timeline or specific containment measures were publicly detailed during the initial two-week outage period. The incident caused operational paralysis affecting academic, administrative, and financial functions university-wide. The duration of the disruption suggested extensive damage to infrastructure requiring complex recovery efforts.

Sources

Sources available to members: 1 source.

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