Jpmorgan — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
9
occurrences
First Seen
November 23, 2025
Last Seen
March 29, 2026

Related Threat Clusters

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    Iran's Islamic Revolutionary Guard Corps (IRGC) reported the destruction of 111 drones since the onset of the US-Israel conflict on February 28, 2026. The IRGC stated that an armed MQ-9 drone was intercepted over…

    368 articles · Updated March 14, 2026
  • JPMorgan and Goldman Sachs Report Law Firm Data Breach

    JPMorgan has disclosed a data breach involving the law firm Fried Frank, which is informing its high-profile clients about the incident. The breach raises concerns about the security of sensitive client information…

    2 articles · Updated January 13, 2026
  • Data Breach at SitusAMC Exposes Client Information of Major US Banks

    SitusAMC, a financial technology vendor, confirmed a data breach on November 12, 2025, affecting sensitive information linked to major US banks including JPMorgan Chase, Citigroup, and Morgan Stanley. The breach…

    25 articles · Updated November 29, 2025
  • Data Breach Exposes Client Information at Major U.S. Banks

    A cyberattack on SitusAMC, a mortgage technology vendor, has led to the exposure of client data from major U.S. banks including JPMorgan, Citi, and Morgan Stanley. The breach involved unauthorized access to systems at…

    3 articles · Updated November 24, 2025
  • Data Breach at Major Banks: JPMorgan, Citi, and Morgan Stanley Targeted

    A breach involving a tech vendor has compromised sensitive documents at JPMorgan, Citi, and Morgan Stanley. Hackers accessed accounting documents and legal contracts without deploying malware, according to reports. The…

    2 articles · Updated November 23, 2025
  • Data Breach Exposes Client Information of Major US Banks

    A cyberattack on technology vendor SitusAMC has potentially compromised client data for major banks including JPMorgan Chase, Citi, and Morgan Stanley. The vendor reported the breach on November 12, 2025, stating that…

    25 articles · Updated November 23, 2025
  • Client Data of Major Banks Exposed in Vendor Hack

    A hack of a technology vendor has potentially compromised client data for JPMorgan Chase, Citi, Morgan Stanley, and other major banks. The incident has been contained, and the vendor, SitusAMC, reported that no…

    5 articles · Updated November 23, 2025
  • Data Breach Exposes Client Information from Major U.S. Banks

    A cyberattack on mortgage technology vendor SitusAMC has led to the exposure of client data from major U.S. banks, including JPMorgan, Citi, and Morgan Stanley. The breach involved unauthorized access to systems at…

    3 articles · Updated November 25, 2025
  • Data Breach at Major Banks: JPMorgan, Citi, and Morgan Stanley Compromised

    A tech vendor breach has led to unauthorized access to sensitive documents at JPMorgan, Citi, and Morgan Stanley. Hackers exploited the vulnerability without using malware, retrieving accounting documents and legal…

    2 articles · Updated November 23, 2025
  • Client Data for Major Banks Exposed in Vendor Hack

    A hack of a technology vendor has potentially exposed client data for JPMorgan Chase, Citi, Morgan Stanley, and other major banks. The vendor, SitusAMC, stated that the incident has been contained, and no encrypting…

    5 articles · Updated November 23, 2025

Recent Intelligence Reports

  • How one month of war silenced Gulf ports — Rudaw · March 29, 2026
  • After Goldman, JPMorgan Discloses Law Firm Data Breach — Feeds.Feedburner · January 13, 2026
  • Vitalik comments on SitusAMC attack: Privacy is not optional, but a "hygiene habit" — Bitget · November 25, 2025
  • 'Privacy Is Hygiene,' Says Ethereum Creator Vitalik Buterin After Bank Data Leak — Decrypt.Co · November 24, 2025
  • 'Privacy Is Hygiene,' Says Ethereum Creator Vitalik Buterin After Bank Data Leak — Decrypt.Co · November 24, 2025
  • JPMorgan and Citi Face Potential Data Exposure from SitusAMC Hack — Meyka · November 23, 2025
  • NYT: Vendor Hack May Have Exposed JPMorgan, Citi, Morgan Stanley Client Data — Moderndiplomacy.Eu · November 23, 2025
  • HACKERS HIT JPMORGAN, CITI & MORGAN STANLEY — X · November 23, 2025

CVSS v3.1 Breakdown