7 datasets found
  1. m

    Data Breach Notification Reports

    • mass.gov
    Updated Jun 24, 2025
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    Office of Consumer Affairs and Business Regulation (2025). Data Breach Notification Reports [Dataset]. https://www.mass.gov/lists/data-breach-notification-reports
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    Dataset updated
    Jun 24, 2025
    Dataset authored and provided by
    Office of Consumer Affairs and Business Regulation
    Area covered
    Massachusetts
    Description

    View Data Breach Notification Reports, which include how many breaches are reported each year and the number of affected residents.

  2. All-time biggest online data breaches 2025

    • statista.com
    Updated May 26, 2025
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    Statista (2025). All-time biggest online data breaches 2025 [Dataset]. https://www.statista.com/statistics/290525/cyber-crime-biggest-online-data-breaches-worldwide/
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    Dataset updated
    May 26, 2025
    Dataset authored and provided by
    Statistahttp://statista.com/
    Time period covered
    Jan 2025
    Area covered
    Worldwide
    Description

    The largest reported data leakage as of January 2025 was the Cam4 data breach in March 2020, which exposed more than 10 billion data records. The second-largest data breach in history so far, the Yahoo data breach, occurred in 2013. The company initially reported about one billion exposed data records, but after an investigation, the company updated the number, revealing that three billion accounts were affected. The National Public Data Breach was announced in August 2024. The incident became public when personally identifiable information of individuals became available for sale on the dark web. Overall, the security professionals estimate the leakage of nearly three billion personal records. The next significant data leakage was the March 2018 security breach of India's national ID database, Aadhaar, with over 1.1 billion records exposed. This included biometric information such as identification numbers and fingerprint scans, which could be used to open bank accounts and receive financial aid, among other government services.

    Cybercrime - the dark side of digitalization As the world continues its journey into the digital age, corporations and governments across the globe have been increasing their reliance on technology to collect, analyze and store personal data. This, in turn, has led to a rise in the number of cyber crimes, ranging from minor breaches to global-scale attacks impacting billions of users – such as in the case of Yahoo. Within the U.S. alone, 1802 cases of data compromise were reported in 2022. This was a marked increase from the 447 cases reported a decade prior. The high price of data protection As of 2022, the average cost of a single data breach across all industries worldwide stood at around 4.35 million U.S. dollars. This was found to be most costly in the healthcare sector, with each leak reported to have cost the affected party a hefty 10.1 million U.S. dollars. The financial segment followed closely behind. Here, each breach resulted in a loss of approximately 6 million U.S. dollars - 1.5 million more than the global average.

  3. "Pwned Passwords" Dataset

    • academictorrents.com
    bittorrent
    Updated Aug 3, 2018
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    haveibeenpwned.com (2018). "Pwned Passwords" Dataset [Dataset]. https://academictorrents.com/details/53555c69e3799d876159d7290ea60e56b35e36a9
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    bittorrent(11101449979)Available download formats
    Dataset updated
    Aug 3, 2018
    Dataset provided by
    Have I Been Pwned?http://haveibeenpwned.com/
    License

    https://academictorrents.com/nolicensespecifiedhttps://academictorrents.com/nolicensespecified

    Description

    Version 3 with 517M hashes and counts of password usage ordered by most to least prevalent Pwned Passwords are 517,238,891 real world passwords previously exposed in data breaches. This exposure makes them unsuitable for ongoing use as they re at much greater risk of being used to take over other accounts. They re searchable online below as well as being downloadable for use in other online system. The entire set of passwords is downloadable for free below with each password being represented as a SHA-1 hash to protect the original value (some passwords contain personally identifiable information) followed by a count of how many times that password had been seen in the source data breaches. The list may be integrated into other systems and used to verify whether a password has previously appeared in a data breach after which a system may warn the user or even block the password outright.

  4. w

    capital-one-data-breach.com - Historical whois Lookup

    • whoisdatacenter.com
    csv
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    AllHeart Web Inc, capital-one-data-breach.com - Historical whois Lookup [Dataset]. https://whoisdatacenter.com/index.php/domain/capital-one-data-breach.com/
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    csvAvailable download formats
    Dataset authored and provided by
    AllHeart Web Inc
    License

    https://whoisdatacenter.com/index.php/terms-of-use/https://whoisdatacenter.com/index.php/terms-of-use/

    Time period covered
    Mar 15, 1985 - Oct 1, 2025
    Description

    Explore the historical Whois records related to capital-one-data-breach.com (Domain). Get insights into ownership history and changes over time.

  5. AOL Search Data 20M web queries (2006)

    • academictorrents.com
    bittorrent
    Updated Dec 17, 2016
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    AOL (2016). AOL Search Data 20M web queries (2006) [Dataset]. https://academictorrents.com/details/cd339bddeae7126bb3b15f3a72c903cb0c401bd1
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    bittorrent(460409936)Available download formats
    Dataset updated
    Dec 17, 2016
    Dataset authored and provided by
    AOLhttp://aol.com/
    License

    https://academictorrents.com/nolicensespecifiedhttps://academictorrents.com/nolicensespecified

    Description

    500k User Session Collection This collection is distributed for NON-COMMERCIAL RESEARCH USE ONLY. Any application of this collection for commercial purposes is STRICTLY PROHIBITED. #### Brief description: This collection consists of ~20M web queries collected from ~650k users over three months. The data is sorted by anonymous user ID and sequentially arranged. The goal of this collection is to provide real query log data that is based on real users. It could be used for personalization, query reformulation or other types of search research. The data set includes AnonID, Query, QueryTime, ItemRank, ClickURL. AnonID - an anonymous user ID number. Query - the query issued by the user, case shifted with most punctuation removed. QueryTime - the time at which the query was submitted for search. ItemRank - if the user clicked on a search result, the rank of the item on which they clicked is listed. ClickURL - if the user clicked on a search result, the domain portion of the URL i

  6. s

    Where Do Cyber Attacks Come From?

    • searchlogistics.com
    Updated Apr 1, 2025
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    (2025). Where Do Cyber Attacks Come From? [Dataset]. https://www.searchlogistics.com/learn/statistics/cybersecurity-statistics/
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    Dataset updated
    Apr 1, 2025
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Pay attention to the following cybersecurity statistics to learn how to protect yourself from attacks.

  7. Minimizing Search Areas for Leak Detection in Water Distribution Networks -...

    • data.europa.eu
    unknown
    Updated Jan 23, 2022
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    Zenodo (2022). Minimizing Search Areas for Leak Detection in Water Distribution Networks - Code [Dataset]. https://data.europa.eu/data/datasets/oai-zenodo-org-6718875?locale=et
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    unknown(13186)Available download formats
    Dataset updated
    Jan 23, 2022
    Dataset authored and provided by
    Zenodohttp://zenodo.org/
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    This database includes the code used to analyze and produce the results for the following research article: Minimizing Search Areas for Leak Detection in Water Distribution Networks by B. Snider, G. Lewis, A.S. Chen, L. Vamvakeridou-Lyroudia, S. Djordjevic, D.A. Savic. Journal of Hydroinformatics. (Accepted - awaiting publication).

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Office of Consumer Affairs and Business Regulation (2025). Data Breach Notification Reports [Dataset]. https://www.mass.gov/lists/data-breach-notification-reports

Data Breach Notification Reports

Explore at:
4 scholarly articles cite this dataset (View in Google Scholar)
Dataset updated
Jun 24, 2025
Dataset authored and provided by
Office of Consumer Affairs and Business Regulation
Area covered
Massachusetts
Description

View Data Breach Notification Reports, which include how many breaches are reported each year and the number of affected residents.

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