Ministry of Foreign Affairs of Ukraine
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The Qilin Ransomware group attacked the Ministry of Foreign Affairs of Ukraine, stealing and purportedly selling off sensitive data including…
Change Healthcare
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Change Healthcare, a subsidiary of UnitedHealth, faced a massive cyberattack which disrupted billions of medical claims processing and cost the…
Goosehead Insurance Agency, LLC
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In March 2025, Goosehead Insurance Agency suffered a **ransomware attack** by the **CHAOS group**, which encrypted company files and exfiltrated…
GuidePoint
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Executives at GuidePoint received an extortion letter from individuals claiming to be the BianLian ransomware group, demanding $250,000 to…
Toronto Zoo
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The Toronto Zoo experienced a ransomware attack that resulted in a significant data breach impacting personal and financial information belonging…
Utsunomiya Central Clinic
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Utsunomiya Central Clinic, a cancer treatment center in Japan, suffered a cybersecurity breach due to a ransomware attack by the…
Tata Technologies
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The Hunters International ransomware gang targeted Tata Technologies in a January cyberattack, claiming to have stolen 1.4TB of data,…
Lee Enterprises, Inc.
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The Qilin ransomware group targeted Lee Enterprises, causing a substantial data breach. The attackers exfiltrated 350GB, including financial records, journalist…
Royal Thai Police
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The Royal Thai Police arrested an individual suspected of conducting over 75 ransomware attacks, causing significant data leaks. Operating under…
Paragon Software
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A zero-day vulnerability identified in a Paragon Software driver has been exploited in ransomware attacks, compromising systems at the kernel…
Penn-Harris-Madison School Corporation (PHM)
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Penn-Harris-Madison (PHM) School Corporation in Mishawaka was targeted by a ransomware attack, leading to a network breach detected on a…
Lee Enterprises
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Lee Enterprises experienced a disruptive cyberattack on February 3, 2025, reported to the SEC. Critical applications were encrypted, and data…