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Incident

Théâtre Garonne

Incident posture

Attack window
Jun 2024
Location
France
Status
Historical
CIA posture
Available to members
Updated
2025-12-29 20:11

Linked entities

Victim
Théâtre Garonne
Threat actors
0 actors
Sources
1 source

Timeline

Occurred
Jun 2024
Discovered
Pending
Disclosed
Pending
Resolved
Pending

Summary

A Toulouse theater experienced a cybersecurity incident stemming from a national attack on its ticketing service provider, Sirius, which serves 400 venues. Unauthorized access via stolen credentials potentially compromised customer names, email addresses, phone numbers, and postal addresses, though financial information remained unaffected. The theater contained the breach, implemented security resets, and advised patrons to update reused passwords elsewhere.

Motives

Detailed motive labels are available to members.

1 motive

TTPs

Detailed technique labels are available to members.

1 technique

Description

On June 28, 2024, Théâtre Garonne in Toulouse disclosed a cybersecurity incident affecting its online ticketing operations. The breach originated from a large-scale national attack targeting Sirius, the theater’s France-wide ticketing service provider used by approximately 400 performance venues. Attackers compromised access credentials to Sirius’ systems, enabling unauthorized extraction of customer data stored on the ticketing servers. The theater confirmed the attack had been contained but acknowledged potential exposure of personal information belonging to patrons who used its online booking platform. Impacted data fields included full names, email addresses, telephone numbers, and physical mailing addresses. Financial data such as banking details remained unaffected, as confirmed by the venue’s investigation.

Théâtre Garonne initiated immediate response measures including a forced password reset for all customer accounts on the ticketing platform, invalidating the stolen credentials and preventing further misuse by attackers. The organization publicly advised customers to change passwords on other platforms if they reused credentials identical or similar to those compromised in the Sirius breach. Formal apologies were issued to affected patrons alongside commitments to implement enhanced technical safeguards and pursue legal remedies. No operational disruptions to performances or box office functions were reported, with the incident confined to data confidentiality impacts on the third-party ticketing infrastructure. The theater’s communications emphasized ongoing coordination with Sirius to address systemic vulnerabilities while maintaining transactional services.

Sources

Sources available to members: 1 source.

CSIDB