Wizz Air

A technical irregularity" in the system of Hungarian airline Wizz Air, caused it to reset the passwords of millions of customers.

For security purposes, the company forced 3 million customers to reset their passwords.

Source: https://betanews.com/2019/07/20/wizz-air-password-reset/

TPRM report: https://scoringcyber.rankiteo.com/company/wizzair

"id": "wiz136271222",
"linkid": "wizzair",
"type": "Data Leak",
"date": "07/2019",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"

{'affected_entities': [{'customers_affected': '3 million',
                        'industry': 'Aviation',
                        'location': 'Hungary',
                        'name': 'Wizz Air',
                        'type': 'Airline'}],
 'description': 'A technical irregularity in the system of Hungarian airline '
                'Wizz Air caused it to reset the passwords of millions of '
                'customers. For security purposes, the company forced 3 '
                'million customers to reset their passwords.',
 'response': {'remediation_measures': 'Forced password reset'},
 'title': 'Wizz Air Password Reset Incident',
 'type': 'Technical Irregularity'}