Block (Cash App)
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Block, the parent company of Cash App, faced a significant data breach in December 2021 when a former employee unlawfully…
Miljödata (affecting City of Stockholm)
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A cyberattack on Miljödata, an HR system provider used by Swedish municipalities, resulted in a massive breach exposing the personal…
Plex
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Plex confirmed a security breach where an unauthorized party accessed one of its databases, exposing a subset of customer data.…
Dynatrace
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In August 2025, Dynatrace experienced a third-party breach via Salesloft’s Drift application, which exploited integrations with Salesforce CRM, granting…
Pierce County Library System (PCLS)
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The Pierce County Library System (PCLS) experienced a data breach between April 15–21, where unauthorized actors accessed and exfiltrated…
Plex
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Media streaming platform Plex suffered a data breach where an unauthorized third party accessed a subset of its customer database.…
WaterStreet Company
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1 min read
WaterStreet Company, a provider of insurance software, experienced a major data breach that compromised the sensitive personal information of nearly…
Advantage Media Services LLC: Advantage Media Data Breach Lawsuit Investigation
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Advantage Media Services LLC Suffers Data Breach, Exposing Sensitive Customer Information
In September 2025, Advantage Media Services LLC (AMS), a…
Salesloft
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4 min read
Salesloft suffered a breach in March 2024 when hackers (linked to UNC6395/ShinyHunters) compromised its GitHub account, conducting reconnaissance for…
Illuminate Education Inc.
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Illuminate Education Inc. experienced a data breach affecting its educational software solutions, exposing sensitive information of over three million schoolchildren.…
Pakistan Telecommunication Authority (PTA)
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A major data breach in Pakistan exposed the personal information of thousands of individuals, including federal ministers, senior government officials,…
National Lottery of Luxembourg
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The National Lottery of Luxembourg experienced a data breach targeting its sports betting provider, loteriesport.lu. Unauthorized actors gained access…