Medibank
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4 min read
Medibank, one of Australia’s largest private health insurers, suffered a devastating ransomware attack in 2022, orchestrated by cybercriminals linked…
WEL Companies Inc.
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3 min read
On November 19, 2025, WEL Companies Inc., a transportation and logistics provider, disclosed a data breach exposing the personally identifiable…
SonicWall
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4 min read
SonicWall suffered a prolonged ransomware campaign by the Akira group, exploiting compromised VPN credentials (SSLVPN services) as the primary initial…
South Korean Financial Institution (Unnamed - Targeted by Qilin)
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4 min read
In Q3 2025, a major South Korean financial institution fell victim to a Qilin ransomware attack, part of a broader…
Marquis Software Solutions
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2 min read
On August 14, 2025, Marquis Software Solutions a technology vendor serving banks and credit unions detected suspicious network activity, later…
Under Armour
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2 min read
The Everest ransomware group claimed responsibility for a cyberattack on sportswear retailer Under Armour, leaking a sample of stolen data…
Colonial Pipeline
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8 min read
In May 2021, Colonial Pipeline a major U.S. fuel pipeline operator fell victim to a ransomware attack by the…
Broadcom
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2 min read
A ransomware attack targeted Business Systems House (BSH), a Middle Eastern payroll partner of ADP, in September 2024, leading to…
Nutanix
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4 min read
The Akira ransomware group successfully compromised Nutanix AHV (Acropolis Hypervisor) virtual machines in June 2025 by exploiting CVE-2024-40766, a critical…
NHS UK (National Health Service UK)
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4 min read
The Cl0p ransomware group claimed responsibility for a data breach targeting NHS UK on November 11, 2026, exploiting critical vulnerabilities…
Synnovis
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3 min read
Synnovis, a pathology supplier for the NHS, suffered a ransomware attack on 4 June 2024, leading to the theft and…
Cisco
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4 min read
Cisco, a multinational technology conglomerate, was targeted by the Yanluowang ransomware gang in a sophisticated attack facilitated by Aleksey Volkov,…