Multiple Chase.com customers have reported logging in to their bank accounts, only to be presented with another customer’s bank account details.
Chase has acknowledged the incident and stated that it was a glitch and not any hacking attempt.
It was caused by an internal “glitch” Wednesday evening that did not involve any kind of hacking attempt or cyber attack.
Source: https://krebsonsecurity.com/2018/02/chase-glitch-exposed-customer-accounts/
TPRM report: https://scoringcyber.rankiteo.com/company/chase
"id": "cha10418622",
"linkid": "chase",
"type": "Breach",
"date": "02/2018",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'affected_entities': [{'industry': 'Banking',
'name': 'Chase',
'type': 'Financial Institution'}],
'data_breach': {'type_of_data_compromised': 'Customer Bank Account Details'},
'description': 'Multiple Chase.com customers reported logging in to their '
'bank accounts and seeing another customer’s bank account '
'details. Chase acknowledged the incident and stated that it '
'was caused by an internal glitch and not any hacking attempt.',
'impact': {'data_compromised': ['Customer Bank Account Details'],
'systems_affected': ['Chase.com']},
'post_incident_analysis': {'root_causes': 'Internal Glitch'},
'title': 'Chase.com Account Information Mix-Up',
'type': 'Data Exposure',
'vulnerability_exploited': 'Internal Glitch'}