Dragos reported that ransomware incidents affecting industrial organizations rose to 1,140 publicly disclosed or leak-site-listed cases in Q2 2026, up 12% from the prior quarter, with manufacturing accounting for 747 incidents. Qilin, Akira, and The Gentlemen were identified as the most active groups, while North America and Europe were the hardest-hit regions and the United States remained the most affected country. The report said attackers increasingly relied on data-theft-only extortion and commonly gained access through internet-facing edge devices, compromised credentials, remote management tools, and Microsoft Teams impersonation of IT support.
The findings show that ransomware gangs often disrupted production without reaching industrial control systems, instead causing outages through compromised enterprise IT, ERP, and virtualization environments that support OT operations. Dragos said it observed no Q2 case in which an operator reached Stage 2 of the ICS Cyber Kill Chain, yet real-world impacts still included production stoppages and precautionary shutdowns at West Pharmaceutical Services, Foxconn, and Mackay Sugar. Huntress separately highlighted Akira activity involving data exfiltration, reinforcing the broader shift away from encryption-only attacks and toward extortion based on stolen data.

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Dragos reported that in Q2 2026 ransomware extortion continued shifting away from file encryption toward data theft-only operations. It also highlighted Microsoft Teams impersonation of internal IT support as a prominent initial access method used to install remote management tools or harvest credentials.
Dragos reported that Qilin, Akira, and The Gentlemen were the most active ransomware groups affecting industrial organizations in Q2 2026, with 140, 129, and 125 claims respectively. The report also noted Akira's reliance on compromised VPN devices and The Gentlemen's targeting of edge devices.
In its Q2 2026 analysis, Dragos said it observed no ransomware case in which operators reached Stage 2 of the ICS Cyber Kill Chain or directly manipulated a control system. The report said operational disruption generally stemmed from enterprise IT and virtualization outages rather than direct ICS compromise.
Dragos reported 1,140 publicly disclosed or leak-site-listed ransomware incidents affecting industrial organizations in Q2 2026, up 12% from 1,020 in Q1. The firm assessed ransomware as the most persistent and disruptive cyber threat to industrial organizations during the quarter.
Halcyon published its Q2 2026 Ransomware Evolution Report on July 27, saying ransomware groups increasingly disabled endpoint detection and response tools before encryption as standard practice rather than a specialist capability. The report also recorded 1,988 publicly claimed attacks by 89 groups across 101 countries in Q2 2026 and said attacker tradecraft became faster and more automated despite a quarter-over-quarter decline in total claims.
Mackay Sugar disclosed a cyberattack on June 10 that stopped milling and cane haulage at two of its three Queensland mills. Dragos said it found no evidence the attackers reached ICS or directly manipulated OT.
West Pharmaceutical Services disclosed a ransomware attack on 4 May 2026 that prompted a precautionary global shutdown and disrupted shipping, receiving, and manufacturing across multiple international sites.
After the Mackay Sugar disruption, The Gentlemen ransomware group added the company to its leak site. This linked the incident to a named ransomware operation.
Two days after the June 10 incident, one Mackay Sugar mill resumed limited manual crushing. The recovery followed the disruption that had halted milling and cane haulage.
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