Huntress Says VPN Intrusion at Small Manufacturer Was Stopped Before Ransomware

Summary
Huntress says an attacker accessed a small U.S. manufacturer through its VPN, stole credentials, and tried to disable security tools. Its SOC isolated the network; the company was brought back online after response steps including enabling 2FA.
Key points
- Huntress reports that a small U.S. construction manufacturer was accessed through a compromised VPN without two-factor authentication.
- The attacker used RDP to explore the network, moved to a server, and dumped credentials, according to Huntress.
- The attacker tried to disable Microsoft Defender and the Huntress agent; the attempt failed.
- Huntress analysts investigated alerts and isolated the network, cutting off the attacker’s connection.
- The response team recommended disabling compromised accounts and enabling 2FA; Huntress says the situation was resolved within hours.
- The article describes a near-miss, not a completed ransomware attack: it does not report that files were encrypted or a ransom demanded.
Article Details
- Victim Organization
- Unnamed small US-based construction manufacturing company
- Incident Type
- VPN compromise and attempted ransomware attack
- Disclosure Date
- 2026-03-13
- Data Types Exposed
- Usernames and passwords
- Operational Impact
- The network was isolated, cutting off the attackers. The incident was resolved within a few hours; no ransomware shutdown or lasting operational disruption was reported.
- Ransom Or Extortion
- No ransom demand or extortion was reported. The attackers were stopped before a ransomware event occurred.
- Claim Status
- confirmed
MITRE ATT&CK
T1003 · OS Credential DumpingThe attacker dumped credentials on a server, obtaining usernames and passwords.T1021.001 · Remote Desktop ProtocolThe attacker used Remote Desktop Protocol to look around the network.T1133 · External Remote ServicesThe attacker gained initial access by logging in through the victim's VPN.T1562.001 · Disable or Modify ToolsThe attacker tried to disable Microsoft Defender and the Huntress agent.