WestJet Investigates Cyberattack Disrupting Internal Systems and App Access
WestJet, Canada’s second-largest airline, is responding to a cybersecurity incident that has disrupted access to some internal systems and its mobile app. The company confirmed the breach in a statement, noting that specialized teams—along with law enforcement and Transport Canada—have been activated to investigate and mitigate the impact.
While details remain limited, the incident has restricted user access to certain services, though the full scope of the disruption is still under assessment. WestJet has not disclosed whether the attack involved ransomware, data theft, or other malicious activity.
The breach follows a broader trend of cyber threats targeting critical infrastructure and transportation sectors, underscoring the ongoing risks to operational and customer-facing systems. No further updates on the investigation or potential data exposure have been released.
Source: https://databreaches.net/2025/06/14/westjet-investigates-cyberattack-disrupting-internal-systems/
WestJet cybersecurity rating report: https://www.rankiteo.com/company/westjet
"id": "WES1767778416",
"linkid": "westjet",
"type": "Cyber Attack",
"date": "12/2025",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"{'affected_entities': [{'industry': 'Aviation',
'location': 'Canada',
'name': 'WestJet',
'size': 'Second-largest airline in Canada',
'type': 'Airline'}],
'description': 'WestJet, Canada’s second-largest airline, is investigating a '
'cyberattack that has disrupted access to some internal '
'systems and the WestJet app, restricting access for several '
'users.',
'impact': {'operational_impact': 'restricted access for several users',
'systems_affected': ['internal systems', 'WestJet app']},
'investigation_status': 'Ongoing',
'references': [{'source': 'DataBreaches.net',
'url': 'https://databreaches.net/feed/'}],
'regulatory_compliance': {'regulatory_notifications': ['Transport Canada']},
'response': {'incident_response_plan_activated': True,
'law_enforcement_notified': True},
'title': 'WestJet Cybersecurity Incident',
'type': 'Cyberattack'}