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Data Breach Insights

Data Breach Intelligence

Security research, threat analysis, and breach intelligence from the xonPlus team.

Latest Insights

Weekly Roundup
Weekly Databreaches Roundup Week 51-2025

Weekly Databreaches Roundup Week 51-2025

Security incidents at University of Sydney, DXS International (300GB stolen), Askul (740K records), Home Depot, French Interior Ministry, Pornhub (200M+ users), and SoundCloud (28M accounts).

December 22, 2025
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Weekly Roundup
Weekly Databreaches Roundup Week 50-2025

Weekly Databreaches Roundup Week 50-2025

Critical breaches at 700Credit (5.6M people exposed), Inotiv (ransomware by Qilin gang), and Dartmouth College (40K+ impacted via Oracle zero-day).

December 16, 2025
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Developer Tools
XposedOrNot SDKs: A Simple Way to Check Data Breaches

XposedOrNot SDKs: A Simple Way to Check Data Breaches

Free JavaScript and Python SDKs on npm and PyPI that let developers check if email addresses have been exposed in data breaches. Install, call, and get results.

December 14, 2025
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Product Update
Executive Exposure Detection Made Simple with VIP Monitoring

Executive Exposure Detection Made Simple with VIP Monitoring

Automatically identify and prioritize breach exposure for C-suite executives, VPs, and directors across verified domains. No manual setup required.

December 8, 2025
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Weekly Roundup
Weekly Databreaches Roundup Week 49-2025

Weekly Databreaches Roundup Week 49-2025

Breaches at Barts Health NHS Trust (Clop ransomware), Petco, Freedom Mobile, Leroy Merlin, University of Phoenix, and Marquis Software Solutions (400K+ across 74 banks).

December 8, 2025
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Weekly Roundup
Weekly Databreaches Roundup Week 48-2025

Weekly Databreaches Roundup Week 48-2025

Major breaches affecting OpenAI, Asahi (1.5M+ customers), SitusAMC, Harvard University, Dartmouth College, Cox Enterprises, and Iberia airlines this week.

December 1, 2025
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