USA Breaches That Exposed Material cybersecurity incident (per SEC 8-K Item 1.05)
US incidents where the disclosure names material cybersecurity incident (per sec 8-k item 1.05) among the information involved.
Boston Scientific Discloses Material Cybersecurity Incident (SEC 8-K)
As previously disclosed in a Current Report on Form 8-K filed on August 26, 2026 with the Securities and Exchange Commission, on August 25, 2026, Boston Scientific Corporation (the " Company…
Park Dental Partners, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
Park Dental Partners, Inc disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report such…
Alto Ingredients, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
of Form 8-K or Item 106 of Regulation S-K within the past three years, and there are no pending notifications to any governmental authority or affected individuals regarding any such…
Vivos Therapeutics, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
of Form 8-K and other applicable SEC cybersecurity disclosure rules. Provider shall maintain cyber liability and privacy liability insurance in amounts reasonably sufficient to cover its…
Amgen Inc Discloses Material Cybersecurity Incident (SEC 8-K)
In July 2026, Amgen Inc. (the "Company") identified unauthorized activity involving data stored in cloud environments hosted by third-party cloud service providers. Upon detecting the…
CID Holdco, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
of Form 8-K, and that has not been so notified or disclosed. The Company has not received any written notice from any governmental authority alleging any material violation of applicable…
Upbound Group, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
of Form 8-K.   Caution Concerning Forward-Looking Statements This Current Report on Form 8-K contains "forward-looking statements" within the meaning of the Private Securities…
Navient Discloses Material Cybersecurity Incident (SEC 8-K)
On June 8, 2026, the Company became aware of a cybersecurity incident involving a third‑party law firm (the "Firm") that provides services to the Company. The incident involved a…
8X8 Inc Discloses Material Cybersecurity Incident (SEC 8-K)
Material Cyber Security Incident. On June 13, 2026, 8x8, Inc. (the " Company " or " we" ) was informed that an unauthorized third party threat actor exploited the Klue Labs, Inc. (" Klue ")…
CB Financial Services, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
160;   Material Cybersecurity Incidents On May 5, 2026, Community Bank (the "Bank"), the wholly-owned subsidiary of CB Financial Services, Inc. (the "Company"), became aware…
Bitcoin Depot Inc Discloses Material Cybersecurity Incident (SEC 8-K)
  On March 23, 2026, Bitcoin Depot Inc. (the "Company") discovered that an unauthorized party gained access to certain of its information technology systems. Upon detection, the Company…
CareCloud, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
  On March 16, 2026, CareCloud, Inc. (the "Company") experienced a temporary network disruption in its CareCloud Health division that partially impacted the functionality and data…
Trio-Tech International Discloses Material Cybersecurity Incident (SEC 8-K)
  On March 11, 2026, Trio-Tech International ("Company") identified and responded to a cybersecurity incident in one of its subsidiaries ("subsidiary") in Singapore. The subsidiary…
Coupang, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
On November 18, 2025, Coupang Corp. ("Coupang Corp."), a wholly-owned Korean subsidiary of Coupang, Inc. (Coupang Corp., together with Coupang, Inc. ("Coupang, Inc.," "our," or "we") and its…
BayFirst Financial Discloses Material Cybersecurity Incident (SEC 8-K)
Cybersecurity Incidents On August 14, 2025, BayFirst National Bank ("BayFirst") was notified of a cybersecurity incident experienced by a third-party provider of marketing services. On…
Jewett Cameron Trading Co Ltd Discloses Material Cybersecurity Incident (SEC 8-K)
On October 15, 2025, Jewett-Cameron Trading Co. Ltd. (the "Company") learned that a threat actor had gained unauthorized access to portions of the Company's information technology ("IT")…
F5, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
On August 9, 2025, F5, Inc. (the "Company", "F5", "we", or "our") learned that a highly sophisticated nation-state threat actor had gained unauthorized access to certain Company systems. The…
Wytec International Inc Discloses Material Cybersecurity Incident (SEC 8-K)
  On August 25, 2025 , Wytec International, Inc. (the "Company") became aware of a cybersecurity incident in which a bad actor published a defaced website at the Company's web address…
Data I/O Discloses Material Cybersecurity Incident (SEC 8-K)
Data I/O disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report such incidents within four…
United Natural Foods Inc Discloses Material Cybersecurity Incident (SEC 8-K)
160;   Material Cybersecurity Incident. As previously disclosed in a Current Report on Form 8-K filed with the Securities and Exchange Commission ("SEC") on June 9, 2025 (the…
Zoomcar Holdings, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
Material Event.   On June 9, 2025, Zoomcar Holdings, Inc. (the "Company") identified a cybersecurity incident involving unauthorized access to its information systems. The Company…
Coinbase Global, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
On May 11, 2025, Coinbase, Inc., a subsidiary of Coinbase Global, Inc. ("Coinbase" or the "Company"), received an email communication from an unknown threat actor claiming to have obtained…
Nucor Discloses Material Cybersecurity Incident (SEC 8-K)
Nucor disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report such incidents within four…
CONDUENT Inc Discloses Material Cybersecurity Incident (SEC 8-K)
CONDUENT Inc disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report such incidents within…
Sensata Technologies Holding plc Discloses Material Cybersecurity Incident (SEC 8-K)
On April 6, 2025, Sensata Technologies Holding plc (the "Company") experienced a ransomware incident that has encrypted certain devices in the Company's network. Upon discovery, Sensata…
National Presto Industries Inc Discloses Material Cybersecurity Incident (SEC 8-K)
160;         Material Cybersecurity Incident.   On March 1, 2025, the Registrant experienced a system outage caused by a cybersecurity incident…
Meridian Discloses Material Cybersecurity Incident (SEC 8-K)
thereof , (B) neither the Company nor its Subsidiary have been notified of, and each of them have no knowledge of any event or condition that could result in, any security breach or…
Englobal Discloses Material Cybersecurity Incident (SEC 8-K)
  On November 25, 2024, ENGlobal Corporation (the "Company") became aware of a cybersecurity incident.  The preliminary investigation has revealed that a threat actor illegally…
iLearningEngines, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
  iLearningEngines, Inc. (the " Company ") recently became aware of a cybersecurity incident.  The ongoing investigation has revealed that a threat actor illegally accessed the…
Karat Packaging Inc Discloses Material Cybersecurity Incident (SEC 8-K)
of Form 8-K.   Caution Concerning Forward-Looking Statements   This Current Report on Form 8-K contains "forward-looking statements" within the meaning of the Private…
Halliburton Co Discloses Material Cybersecurity Incident (SEC 8-K)
160;   Material Cybersecurity Incident. As previously disclosed in a Current Report on Form 8-K, on August 21, 2024, Halliburton Company (the "Company") became aware that an…
Dick'S Sporting Goods, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
of Form 8-K. Forward-Looking Statements This Form 8-K contains forward-looking statements that involve risks and uncertainties, including statements regarding our understanding of the event…
Meta Materials Inc Discloses Material Cybersecurity Incident (SEC 8-K)
On July 25, 2024, Meta Materials Inc. (the "Company") became aware that its website, email system and other related information technology (IT) systems were significantly disrupted and taken…
Crimson Wine Group, Ltd Discloses Material Cybersecurity Incident (SEC 8-K)
160;   Material Cybersecurity Incidents. As previously disclosed on the Current Report on Form 8-K filed by Crimson Wine Group, Ltd. (the "Company") on July 5, 2024 (the…
Bassett Furniture Industries Inc Discloses Material Cybersecurity Incident (SEC 8-K)
Bassett Furniture Industries Inc disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report…
Sonic Automotive Inc Discloses Material Cybersecurity Incident (SEC 8-K)
regarding the cybersecurity incident disclosed on the Original Form 8-K, and should be read in conjunction with the Original Form 8-K.
Globe Life Inc Discloses Material Cybersecurity Incident (SEC 8-K)
of Form 8-K.
Key Tronic Discloses Material Cybersecurity Incident (SEC 8-K)
Key Tronic disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report such incidents within…
At&T Inc Discloses Material Cybersecurity Incident (SEC 8-K)
On April 19, 2024, AT&T Inc. ("AT&T") learned that a threat actor claimed to have unlawfully accessed and copied AT&T call logs. AT&T immediately activated its incident response process to…
Brandywine Realty Trust Discloses Material Cybersecurity Incident (SEC 8-K)
regarding the cybersecurity incident disclosed by the Company in
Dropbox, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
160;   Material Cybersecurity Incidents On April 24, 2024, Dropbox, Inc. (" Dropbox " or " we ") became aware of unauthorized access to the Dropbox Sign (formerly HelloSign)…
Frontier Communications Parent, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
Frontier Communications Parent, Inc disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report…
Orasure Technologies Inc Discloses Material Cybersecurity Incident (SEC 8-K)
Orasure Technologies Inc disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report such…
B. Riley Financial, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
  On April 5, 2024, Targus International, LLC and certain affiliates (collectively, "Targus"), each of which is an indirect subsidiary of B. Riley Financial, Inc. (the "Company")…
Radiant Logistics, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
On or about March 14, 2024, through its information technology systems monitoring tools, Radiant Logistics, Inc. (the "Company") detected what was determined to be the initial stages of a…
Federal Home Loan Bank of New York Discloses Material Cybersecurity Incident (SEC 8-K)
  On February 21, 2024, the Federal Home Loan Bank of New York ("Bank"), through its operational controls, detected unknown persons attempting to fraudulently obtain funds from the Bank…
Unitedhealth Group Inc Discloses Material Cybersecurity Incident (SEC 8-K)
On February 21, 2024, UnitedHealth Group (the "Company") identified a suspected nation-state associated cyber security threat actor had gained access to some of the Change Healthcare…
Cencora, Inc Discloses Material Cybersecurity Incident (SEC 8-K)
  On February 21, 2024, Cencora, Inc. (the "Company"), learned that data from its information systems had been exfiltrated, some of which may contain personal information…
SouthState Discloses Material Cybersecurity Incident (SEC 8-K)
  SouthState Bank, N.A., (the "Company") detected what was determined to be a cybersecurity incident on February 6, 2024. Upon detection, the Company initiated its incident response and…
Hewlett Packard Enterprise Co Discloses Material Cybersecurity Incident (SEC 8-K)
On December 12, 2023, Hewlett Packard Enterprise Company (the "Company," "HPE," or "we") was notified that a suspected nation-state actor, believed to be the threat actor Midnight Blizzard…
Microsoft Discloses Material Cybersecurity Incident (SEC 8-K)
Microsoft disclosed a material cybersecurity incident in a Form 8-K (Item 1.05) filed with the U.S. Securities and Exchange Commission. Public companies must report such incidents within…
First American Financial Discloses Material Cybersecurity Incident (SEC 8-K)
As disclosed in the Original Report, the Company recently identified unauthorized activity on certain of its information technology systems. Upon detection of the unauthorized activity, the…
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.