New Indy Containerboard Listed by alphv Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

For employees, contractors, and business partners of New Indy Containerboard, a ransomware group's public listing raises immediate questions about whether personal or operational information has left the company's control. When internal files are claimed to have been taken, the practical concern is straightforward: who now holds that material, and how might it be used against the people connected to it.

Public reporting on 13 February 2024 indicated that the company had been named on a leak site operated by the alphv ransomware group. The number of people affected remains unknown, and the precise contents of any taken files have not been independently confirmed. What is known is limited, yet the stakes for those whose details may appear in internal records are real and lasting.

What happened

On 13 February 2024, New Indy Containerboard appeared on a listing associated with the alphv ransomware group. The group claims that internal files were exfiltrated during a ransomware attack. No public confirmation of the intrusion method, the exact date of any compromise, the volume of data involved, or any ransom demand has been provided in the available record. The number of individuals whose information may be implicated is listed as unknown. Beyond the group's claim of exfiltration of internal files, further operational detail remains undisclosed.

The group behind it: alphv

Alphv, also widely known in security reporting as BlackCat, is a ransomware operation that has functioned as a ransomware-as-a-service platform. It has typically offered affiliates the tools and infrastructure to conduct attacks in exchange for a share of any proceeds. The group has been associated with double-extortion tactics: encrypting systems while also copying data and threatening to publish or sell it if payment is not made. Public accounts of its activity describe a professionalised model that has targeted organisations across multiple sectors, often using leak sites to pressure victims by naming them and, in some cases, releasing sample files. These patterns are drawn from established public reporting on the group; they do not constitute independent verification of any specific claim alphv has made about New Indy Containerboard. The listing of this company should therefore be treated as an unverified claim by the group unless and until further confirmation emerges.

New Indy Containerboard and its sector

New Indy Containerboard is described as a joint venture formed by The Kraft Group and Schwarz Partners LP. The company name reflects its positioning as a newer independent manufacturer and supplier of recycled containerboard used in the corrugated box industry. It reports more than 2,000 employees spanning operations from Southern California to the coasts of the Carolinas. Its work centres on packaging solutions that move goods through supply chains for customers across the United States and beyond. Organisations of this type routinely maintain internal records covering workforce administration, supplier and customer relationships, production processes, logistics, and commercial contracts. A breach affecting such an entity can therefore touch both the people who work there and the wider network of businesses that rely on its packaging output. The consequential nature of an incident here stems from that dual role: industrial operations that support everyday commerce, and the personal and proprietary data that keep those operations running.

The information in question

The available facts state that internal files were claimed to have been exfiltrated in a ransomware attack. No further breakdown of file types, categories of personal data, or specific records has been disclosed. Organisations in manufacturing and packaging typically hold employee records, payroll and benefits information, vendor contracts, customer order data, shipping and logistics details, and internal operational documents. Whether any of those categories were among the files the group claims to possess remains unconfirmed. Public detail is limited to the assertion of internal-file exfiltration; exact contents have not been independently verified or itemised.

What's at stake

For individuals, the primary risks centre on the possible misuse of any personal information that may have been present in internal systems. That can include identity-related fraud, targeted phishing that appears more credible because it draws on real workplace context, or the quiet resale of contact and employment details. For the organisation, exposure of internal files can disrupt operations, strain supplier and customer relationships, and create longer-term legal and regulatory obligations around notification and remediation. Because the scale of any compromise and the precise data involved remain unknown, the full extent of these risks cannot yet be measured. The uncertainty itself is part of the burden: people connected to New Indy Containerboard must weigh precautions without knowing whether their own records were among those claimed.

Were you affected?

If you have worked for, contracted with, or supplied New Indy Containerboard, treat the situation as a prompt for measured caution rather than panic. Concrete first steps include:

• Monitor financial and credit activity for unexpected accounts or inquiries.
• Treat unsolicited messages that reference the company or packaging work with heightened scrutiny; verify through known channels before responding.
• Enable multi-factor authentication on email, banking, and work-related accounts where available.
• Review any recent notifications from the company itself for official guidance.
• Consider a free exposure scan of your email address to check whether it has already appeared in known breach data sets.

Public information about this incident remains limited to the group's claim and the basic organisational background. Further official statements, if issued, will provide the most reliable next instructions. Until then, ordinary vigilance around personal data remains the practical response.

AICompiled with AI assistance from public sources and published under our editorial standards.