The Most Recent Data Breaches in 2025

The Economist named data the world’s most valuable resource, and that, of course, is still true today.

But just as data creates and powers more and more lucrative industries, it also caught the interest of cybercriminals on the dark web.

Personal and company data - names, addresses, Social Security numbers, credit card details, login credentials, or other sensitive information - can be used for anything from identity theft, financial fraud to many other malicious activities.

As a result, it’s no surprise that data breaches are on the rise, with an increasing number of companies of all shapes and sizes facing information theft and data leaks.

How Often Do Data Breaches Happen?

Data breaches happen every day. Here are the numbers:

  • Over 4,100 publicly disclosed data breaches happened last year alone. That’s roughly 11 breaches per day, and that’s based only on the publicly disclosed data.
  • Nearly 109 million accounts were breached in just the 3rd quarter of last year.
  • It takes companies an average of 241 days to identify and contain a breach.
  • 60% of breaches involve a human element like phishing or stolen credentials (Verizon 2025 DBIR).
  • On average, a data breach costs companies $4.44 million (IBM’s 2025 Cost of Data Breach Report).

Companies Hacked This Week

Our data breach tracker below shows the most recent ransomware attacks in 2025. We index data directly from threat actor leak sites.

We track various ransomware threat actors and where they’re leaking the stolen data.

This gives security teams early access to breach data. If your company gets hit, or your vendor leaks your data in their breach, you can respond before attackers exploit it.

Want to monitor your company for data breaches? See our data breach monitoring platform or check your dark web exposure now.

Data Breaches - December 2025

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Acoustical Control

Data Breach Report Victim acousticalcontrol-llc.com Threat Actor Qilin Date Discovered Dec 08, 2025 Description …

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AMH Philippines

Data Breach Report Victim amhphil.com Threat Actor Qilin Date Discovered Dec 08, 2025 Description AMH Philippines, Inc. …

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ARKo

Data Breach Report Victim arko.no Threat Actor Devman Date Discovered Dec 08, 2025 Description ARKo is a real-estate or …

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Benchmark

Data Breach Report Victim bench.com Threat Actor Everest Date Discovered Dec 08, 2025 Description Benchmark is a global …

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Big Lar Utilidades

Data Breach Report Victim biglarutilidades.com.br Threat Actor WorldLeaks Date Discovered Dec 08, 2025 Description Big …

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Cadman Power Equipment

Data Breach Report Victim cadmanpower.com Threat Actor SECUROTROP Date Discovered Dec 08, 2025 Description Cadman Power …

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Caldwell & Company Accounting

Data Breach Report Victim kccaldwellcpa.com Threat Actor Sinobi Date Discovered Dec 08, 2025 Description Caldwell & …

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Camomilla Italia

Data Breach Report Victim camomilla.it Threat Actor DATACARRY Date Discovered Dec 08, 2025 Description Camomilla Italia …

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Canvas Church

Data Breach Report Victim canvas.church Threat Actor Qilin Date Discovered Dec 08, 2025 Description Canvas Church is a …

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Comune di Balmuccia

Data Breach Report Victim comune.balmuccia.vc.it Threat Actor LockBit Date Discovered Dec 08, 2025 Description Comune …

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CT Dent

Data Breach Report Victim ct-dent.co.uk Threat Actor Kazu Date Discovered Dec 08, 2025 Description CT Dent Ltd is an …

Frequently Asked Questions

The most recent data breaches are tracked on this page and updated daily as ransomware gangs post new victims to their leak sites. Our tracker pulls directly from threat actor websites to show which companies were breached within the last 24 hours. Check the list above for today’s latest breaches.

This page shows companies breached by ransomware gangs and is updated daily. Recent victims include organizations hit by ransomware threat actors like LockBit, ALPHV, and Cl0p. Each entry shows when the breach was posted and where the stolen data is located.

Yes. You can check your dark web exposure to see if your email or credentials were leaked. For companies, our data breach monitoring platform provides real-time alerts when your organization appears on ransomware leak sites or when employee data surfaces on the dark web.

Yes, you should act quickly. Change your password immediately on the affected account and any other accounts where you used the same password. Leaked credentials are used for account takeover attacks and credential stuffing. If you’re a security team, monitor for compromised credentials to reset passwords before attackers exploit them.

Approximately 11 data breaches are publicly disclosed every day based on the 4,100+ breaches reported last year. However, many breaches go unreported for months. Our tracker shows ransomware victims as soon as threat actors post them to leak sites, often significantly before official company disclosures.

We index data directly from ransomware gang leak sites and threat actor channels. This lets us track breaches as soon as criminals post victim companies, often weeks before official disclosures. Our platform monitors multiple threat actor websites 24/7 for new breach announcements.