WestJet hit by ransomware attack
Incident
Summary
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WestJet confirmed a June 13 cyberattack that disrupted the availability of its application and website, affecting a major customer-facing airline platform. The incident matters because the airline later said personal information was stolen and that 1.2 million individuals were affected. WestJet has not disclosed the attack method, and no known ransomware group has claimed the attack.
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Sources 1
How related:
This week, the company confirmed that personal information was stolen in the attack, and notified the Maine Attorney General’s Office that 1.2 million individuals were affected.
About this happening:
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Incident
First: 30.09.2025 21:40
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Sources 1
About this happening:
**WestJet** disclosed a **cybersecurity incident** on **June 13, 2025** that disrupted **internal systems** and made the **WestJet app** unavailable to customers. The event affect...
WestJet hit by network compromise
IncidentAbout this happening: **WestJet** disclosed a **cybersecurity incident** on **June 13, 2025** that disrupted **internal systems** and made the **WestJet app** unavailable to customers. The event affect...
Timeline
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02.10.2025 15:31 1 articles · 7mo ago
WestJet application and website availability disrupted
Untyped PhaseWestJet's application and website were disrupted on June 13, 2025, during a cyberattack that affected the availability of its customer-facing services.
Show sources
- 1.2 Million Impacted by WestJet Data Breach — www.securityweek.com — 02.10.2025 15:31
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02.10.2025 15:31 2 articles · 7mo ago
WestJet confirms stolen personal information affecting roughly 1.2 million people
Initial DisclosureWestJet confirmed that personal information was stolen in the June 2025 cyberattack, notified the Maine Attorney General’s Office that roughly 1.2 million individuals were affected, said the stolen data included names, addresses, dates of birth, government-issued ID details, and travel-related information, and offered 24 months of free monitoring, identity theft protection, and proactive fraud assistance services.
Show sources
- 1.2 Million Impacted by WestJet Data Breach — www.securityweek.com — 02.10.2025 15:31
- 1.2 Million Impacted by WestJet Data Breach — www.securityweek.com — 02.10.2025 15:31