Case file: IEH Corp
Every government filing on this incident, the dates as stated, and the days to notice against each state's statute. Built from the records on Nov 15, 2026, agency link on every row. Not legal advice.
The incident
- Breach window
- Aug 4, 2026
- Discovered
- Aug 4, 2026, as stated in the SEC Form 8-K letter
- First public signal
- Aug 6, 2026, when IEH Corp told investors of a cyber incident in an SEC Form 8-K (Item 8.01). No agency record of the incident is on file yet
- State and federal records
- 1 filing, Aug 6, 2026
- Residents counted
- No state publishes a resident count for this incident
- Everyone affected
- No filing gives a total
- Information exposed
- Usernames / passwords, Email address
- Offered to those affected
- No monitoring offer found in the letters we read
- Third party named
- No
The letter: "Item 8.01 Other Events On August 4, 2026, IEH Corporation (“IEH” or the “Company”) discovered that it sustained a cybersecurity incident whereby a threat actor using an alias gained unauthorized access to the Microsoft 365 mailbox of an ..."
The investor filing: Form 8-K of Aug 6, 2026. An 8-K is tied to the incident by the company and the dates, so read it before relying on it. It says: "On August 4, 2026, IEH Corporation (“IEH” or the “Company”) discovered that it sustained a cybersecurity incident whereby a threat actor using an alias gained unauthorized access to the Microsoft 365 mailbox of an employee of the Company. As soon as the incident was observed, the Company took action to contain the unauthorized access."
Filings
| Agency | Record date | People | In total | Days to notice | Links |
|---|---|---|---|---|---|
| SEC Form 8-K SEC Form 8-K | Aug 6, 2026 | Not published | 2 days | 8-K Record |
People is the count the filing gives, residents of the state unless marked total. Days to notice runs from the discovery date the letter states, or from the end of the breach window when no letter states one, to the date on the state's first record of the incident. "Over" marks a count past the days the state's statute allows for notice to residents. The statute's trigger is a question of fact, the days are arithmetic.
Sources and method
Records as published by SEC Form 8-K. Letter facts (discovery date, monitoring, third party) are read from the consumer letter the agency posted, 1 letter read for this incident, and quoted so you can check them. Texas and HHS publish no letters. First-seen times on each record page. Spot an error? Email support@breachtally.com with this page link.