Koch Data Breach
Status: Confirmed
Breach Intelligence Summary
Entity: Koch · Actor: Cl0p · Source: DataBreach.com / ObscureIQ intelligence
Attack: Vulnerability Exploitation via Vulnerability exploitation
Timeline: Breach (May, 2023) · Reported (Dec, 2024) · Leak (12/2/24)
Exposure: 237K+ records · Email, Phone Number, Name
Status: Confirmed · Risk: Low (Phishing / SIM swap)
Summary
Cl0p’s exploitation of the MOVEit vulnerability has revealed a trove of Koch data. The breach includes 237 486 employee records with names emails and phone numbers along with 226 555 badge access logs tied to specific building locations. Additionally it exposes lease transactions internal hierarchies and real estate projects, offering deep insights into Koch’s operations.
About Koch
Koch is the organization affected by this breach. User data may have been generated through account creation, service usage, or business operations.
If you have interacted with Koch in any capacity, your data may be included in this breach.
Threat Actor: Cl0p
This breach has been attributed to Cl0p. The group is known for data theft campaigns targeting organizations through various intrusion methods.
- Vulnerability exploitation
Breach Exploitation Status
Low
Status
Unknown
Possible
Unknown
Unknown
Unknown
1–3 years
Email addresses and usernames persist but credentials may rotate. Phishing risk remains elevated during this window.
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 237K+ records has been identified in breach intelligence sources.
- The data is indexed and searchable across breach notification platforms.
Impact
This breach carries low risk due to the nature of exposed data fields and the scale of affected records.
- Targeted phishing referencing Koch accounts or services
- SIM-swap attempts where phone numbers are present
- Data broker enrichment and resale
Recommendations for Impacted Individuals
If you believe your information may be included:
Non-clients may request a breach impact review.
Koch account updates
Password reset requests
Verify directly through official channels.
Email compromise is often the first pivot point.
Frequently Asked Questions
In May, 2023, Koch experienced a data breach that resulted in the exposure of approximately 237K+ records containing personal information.
The exposed data includes Email, Phone Number, Name.
Approximately 237K+ records were affected based on current breach intelligence.
Yes. This breach is treated as confirmed based on data observed in breach intelligence platforms.
Data circulation has been reported across breach-sharing channels. Downstream exploitation risk exists based on the nature of the exposed fields.
Rotate passwords associated with Koch, enable multi-factor authentication on email and financial accounts, and monitor for suspicious activity.
Protect Yourself
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Corporate Accountability
Organizations that collect personal data have a duty to implement reasonable safeguards and to notify affected individuals when breaches occur.
Scope assessments may evolve as investigations continue. Users should not rely solely on early estimates when making risk decisions.
ObscureIQ Advisory
We combine proprietary dark web access with commercial and restricted breach intelligence to verify exposure and assess real-world risk.
- A public-facing individual
- A high-profile executive
- A customer of Koch
- Or simply concerned about credential reuse
We can confirm whether your information is circulating and evaluate downstream threat vectors.