CSAIS
IDEN
CriticalEarly warningData leakUnited states · Indonesian

Data 25 Ribu Nasabah Bank Shinhan Bocor Akibat Serangan AI

First seen 1 Oct, 11:04 WIBLatest 2 Oct10 articles · 9 publishers · 2 syndicated
victim: bank shinhanVerify evidence
85
Confidence index · preliminarycomputed by the pipeline (V0.7)high
Corroborated by distinct domains
Independent sources
Victim identified
Full text available
Clustering consistency
Status and preventive steps
Early warningMachine output from news coverage; not verified by the public or institutions
Preventive steps
  • Banks never ask for PINs or OTPs; call the official number on the back of your card.
  • Change passwords on affected accounts and turn on two-step verification.
  • Be wary of messages quoting your personal data; leaks are often followed by convincing scams.
Literacy audienceBank customers and e-wallet usersHomemakersSocial media and messaging users
Literacy topics
  1. Protecting personal data, OTPs, and PINs
  2. Strong passwords and password managers
  3. How to report and keep evidence

Report toKontak OJK 157Patroli Siber Polri

Extracted claims

Victimconfidence 0.90
Bank Shinhan
Actornot found
not identified
Attack typeconfidence 0.90
Data leak4 differing values across articles; review needed.
Event datenot found
not identified
LocationUnited states
Target groupBank customers
Status
  • D1 Machinehigh trust
Conclusion
  • D1 MachineHappened

Source chronology

10 articles, by publication time

1 October 20264 articles

  1. 11:04 WIBFirst report
    Shinhan Bank offers payouts after loan data leak on 25,000Aju Press
  2. 23:31 WIB+12 hfull text hashed
    Data 25.000 nasabah Bank Shinhan bocor akibat diretas AIantaranews.comBank Shinhan
  3. 23:46 WIB+13 h
    Data 25 Ribu Nasabah Bank Shinhan Bocor Akibat Serangan AIkoridor.co.idBank Shinhan
  4. 23:49 WIB+13 h
    Data 25 Ribu Nasabah Bank Shinhan Bocor Akibat Peretasan AIdemokratis.co.idBank Shinhan
Show all 10 articlesCollapse

2 October 20266 articles

  1. 07:09 WIB+20 hfull text hashed
    Data 25.000 nasabah Bank Shinhan bocor oleh peretasan berbasis AIgorontalo.antaranews.comBank Shinhan
  2. 07:09 WIB+20 hSyndicatedfull text hashed
    Data 25.000 nasabah Bank Shinhan bocor oleh peretasan berbasis AIgorontalo.antaranews.comBank Shinhan
  3. 09:00 WIB+22 h
    [Exclusive] Shinhan Bank Lags in Security Investment After 25,000-User Data Leak... Ranks Last Among Top 5 Banks for Five Years [Growing Financial Security Threats] ①아시아경제
  4. 09:29 WIB+22 h
    Korea, U.S. formalize investment projects | Shinhan Bank data leak affects 25,000Korea JoongAng Daily
  5. 13:30 WIB+26 h
    AI tools suspected in Shinhan Bank cyberattack that exposed 25,000 customersCrypto Briefing
  6. 16:10 WIB+29 h
    Kookmin Bank, Hana Bank report customer data leaks after Shinhan breachKED Global
Relations between articles
4 pairs likely independent1 pairs uncertain1 pairs possibly reproduced

Evidence

Hashes prepared4full text hashed 3
first evidence_uid9856d7a510ec78e7b0e1537a
4 of 4 evidence records are in Merkle batches

Flow comparison D1–D4

each flow's preventive output; this is where they differ · D1 changed 3 times · since 2 Oct
D1Machine12 OctD2Public surveynone yetHelp reviewD3Institutionnone yetD4Official recordnone yet
Literacy audienceBank customers and e-wallet usersHomemakersSocial media and messaging users–––
Literacy topics
  1. 1.Protecting personal data, OTPs, and PINs
  2. 2.Strong passwords and password managers
  3. 3.How to report and keep evidence
–––
Preventive steps
  • Banks never ask for PINs or OTPs; call the official number on the back of your card.
  • Change passwords on affected accounts and turn on two-step verification.
  • Be wary of messages quoting your personal data; leaks are often followed by convincing scams.
Report to Kontak OJK 157, Patroli Siber Polri
–––
Institution's reason––––

Columns D2 to D4 fill in once the public survey and institution statements are running.Summary across incidents