Page last updated on April 11, 2024
WESTERN DIGITAL CORP initially disclosed a cybersecurity incident in an SEC 8-K filing on 2023-04-03 06:07:00 EDT.
Incident Details
Material: Unknown
Is Breach: Unknown
Records Compromised: Unknown
Data Types Impacted: No Data Types Tracked (yet)
Compromised Date:
Detected Date:
Disclosure Date: 2023-04-02
Contained Date:
Recovered Date:
Attack Goal: Unknown
Costs: No Costs Tracked (yet)
Filings
8-K filed on 2023-04-03
WESTERN DIGITAL CORP filed an 8-K at 2023-04-03 06:07:00 EDT
Accession Number: 0001193125-23-088802
Item 8.01 Other Events.
On April 2, 2023, Western Digital Corporation (“Company”) issued a press release regarding a network security incident involving Company systems. A copy of the press release is attached hereto as Exhibit 99.1.
Exhibit No. 99.1
8-K filed on 2023-05-05
WESTERN DIGITAL CORP filed an 8-K at 2023-05-05 17:11:22 EDT
Accession Number: 0001193125-23-137241
Item 8.01 Other Events.
On May 5, 2023, Western Digital Corporation (“Company”) issued a press release regarding an update on a network security incident involving Company systems. A copy of the press release is attached hereto as Exhibit 99.1.
Exhibit No. 99.1
Company Information
| Name | WESTERN DIGITAL CORP |
| CIK | 0000106040 |
| SIC Description | Computer Storage Devices |
| Ticker | WDC - Nasdaq |
| Website | |
| Category | Large accelerated filer |
| Fiscal Year End | July 2 |