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Qilin ransomware operators claimed to have breached Oklahoma’s Tulsa International Airport, publishing more than a dozen files as proof of data theft. Reporting citing Cybernews said analysis of 18 leaked samples included documents dated 2022–2025, such as emails containing the airport CFO’s contact details and correspondence with banking officials, employee ID copies, and a range of sensitive business records (e.g., NDAs, budgets and revenue spreadsheets, insurance files, telehealth reports, tenant databases, governance minutes, court case files, and vendor revenue sheets). Tulsa International Airport had not publicly acknowledged the incident at the time of reporting.
Separate ransomware/dark web reporting also highlighted Qilin activity targeting a South Korean public broadcaster, indicating continued operational tempo by the group across multiple sectors and geographies. The same weekly roundup additionally referenced unrelated dark web activity (including alleged sales/leaks involving a U.S. aerospace composites manufacturer and U.S. private universities), but the common thread relevant here is Qilin’s ongoing ransomware-driven data theft and leak-site pressure tactics.
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AhnLab ASEC's Week 1 February 2026 ransomware roundup reported an alleged Qilin ransomware attack targeting a South Korean public broadcaster. The summary did not provide further technical or victim-response details in the referenced content.
Qilin allegedly added Oklahoma's Tulsa International Airport to its leak site and published 18 sample files said to be stolen from the airport's internal network. Analysis of the samples indicated data spanning 2022 to 2025, including emails, employee ID copies, financial documents, insurance files, tenant databases, and other sensitive records.
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The **Qilin** ransomware group claimed multiple new victims across the United States, Canada, Austria, and Germany, hitting organizations in manufacturing, professional services, financial services, media, retail, property management, and utilities. Named victims included Community Management Associates, Pointe Property Group, Ceragres, Dienst Pack Systems, Schreiner Trockenbau GmbH, Commercial Furniture Interiors, *The Saturday Evening Post*, Wire Products, Freedom Claims Management, and Service Electric. Several reports described the incidents as both ransomware attacks and associated data breaches, indicating continued emphasis on extortion through stolen data as well as operational disruption. Separate reporting tied Qilin affiliates to active exploitation of Internet-facing VPN and firewall infrastructure, including **Palo Alto GlobalProtect** `CVE-2026-0257` and **Check Point VPN** `CVE-2026-50751`, as part of broader mid-2026 ransomware access campaigns. That activity was reported alongside common post-compromise tradecraft such as Impacket, NTLM relay, Mimikatz, PsExec, RDP, WMI, browser credential theft, and use of WSL for EDR evasion. A weekly ransomware trend report counted Qilin among the most active groups, with **31 claimed victims** during the period, reinforcing its position as a leading extortion threat affecting organizations across sectors and regions.
Aug 10, 2026
Ransomware monitoring sources recorded a surge of victim claims led by **Qilin**, which posted attacks against organizations in the United States, Argentina, France, Italy, Peru, Brazil, Turkey, and the United Kingdom. Named victims included **Cafar**, **Droguería Martorani**, **AK Preparedness**, **Armara**, **Sicc**, **KLD Labs**, **St Martha Catholic Church**, **Salina Supply**, **The Nueva School**, **City Ambulance Service**, **Famesa**, **Associated Theatrical Contractors**, **Don Tortaco Mexican Grill**, **Eana**, **PP+K**, **Synergy Products**, and **Bolt & Nut Manufacturing**. The affected sectors spanned healthcare, education, manufacturing, agriculture and food production, hospitality, technology, business services, and religious organizations, underscoring broad opportunistic targeting rather than a single-industry campaign. Other groups also continued to post new victims. **Incransom** claimed attacks on **v-silicon.com** in Taiwan, **Reatile Group** in South Africa, **Vedan Corp** in Vietnam, and **V&P Nurseries** in the United States; **DragonForce** claimed **NewNet S.A.** in Colombia and separately threatened Switzerland's **Ifage** with publication of **850 GB** of allegedly stolen data after an earlier intrusion; **Krybit** listed **Euroins Insurance Company AD** in Bulgaria; and **Akira** claimed **McKeever, Varga & Senko** in the United States, alleging theft of **12 GB** of corporate and personal data. A weekly ransomware trend report based on **eCrime.ch** data counted **187** claims for the period, down from **233** the prior week, but still identified **Qilin** as the most active group with **33** claims, ahead of **DragonForce** with **27**.
Sep 1, 2026
The Qilin ransomware group has emerged as one of the most prolific ransomware operations, claiming responsibility for over 500 attacks in the past six months and targeting major organizations worldwide. Notably, Qilin has allegedly stolen 10 GB of data from International Game Technology (IGT), a multinational provider in the gaming and fintech sectors, with over 21,000 files reportedly exfiltrated. The group has also targeted other high-profile victims, including Cornerstone Staffing Solutions, Spark Power, and Habib Bank AG Zurich, and is known to collaborate with other ransomware operations such as DragonForce and LockBit. Qilin, along with Akira and INC, accounted for 65% of ransomware attacks in Q3 2025, with a significant portion of these incidents facilitated by compromised VPN credentials. Ransomware activity has seen a marked increase globally, with leak posts rising by 11% over the previous quarter and a surge in attacks reported in October. Attackers are increasingly exploiting vulnerabilities in VPNs and external services, and the prevalence of zero-day vulnerabilities has also grown, with notable bugs affecting Citrix NetScaler, CrushFTP, and Microsoft SharePoint. Security experts recommend organizations implement multi-factor authentication and strengthen vulnerability management practices to mitigate the escalating ransomware threat landscape.
Jun 29, 2026