During the third quarter of 2025, data breaches exposed more than ** million records worldwide. Since the first quarter of 2020, the highest number of data records were exposed in the third quarter of ****, more than **** billion data sets. Data breaches remain among the biggest concerns of company leaders worldwide. The most common causes of sensitive information loss were operating system vulnerabilities on endpoint devices. Which industries see the most data breaches? Meanwhile, certain conditions make some industry sectors more prone to data breaches than others. According to the latest observations, the public administration experienced the highest number of data breaches between 2021 and 2022. The industry saw *** reported data breach incidents with confirmed data loss. The second were financial institutions, with *** data breach cases, followed by healthcare providers. Data breach cost Data breach incidents have various consequences, the most common impact being financial losses and business disruptions. As of 2023, the average data breach cost across businesses worldwide was **** million U.S. dollars. Meanwhile, a leaked data record cost about *** U.S. dollars. The United States saw the highest average breach cost globally, at **** million U.S. dollars.

In 2024, the number of data compromises in the United States stood at 3,158 cases. Meanwhile, over 1.35 billion individuals were affected in the same year by data compromises, including data breaches, leakage, and exposure. While these are three different events, they have one thing in common. As a result of all three incidents, the sensitive data is accessed by an unauthorized threat actor. Industries most vulnerable to data breaches Some industry sectors usually see more significant cases of private data violations than others. This is determined by the type and volume of the personal information organizations of these sectors store. In 2024 the financial services, healthcare, and professional services were the three industry sectors that recorded most data breaches. Overall, the number of healthcare data breaches in some industry sectors in the United States has gradually increased within the past few years. However, some sectors saw decrease. Largest data exposures worldwide In 2020, an adult streaming website, CAM4, experienced a leakage of nearly 11 billion records. This, by far, is the most extensive reported data leakage. This case, though, is unique because cyber security researchers found the vulnerability before the cyber criminals. The second-largest data breach is the Yahoo data breach, dating back to 2013. The company first reported about one billion exposed records, then later, in 2017, came up with an updated number of leaked records, which was three billion. In March 2018, the third biggest data breach happened, involving India’s national identification database Aadhaar. As a result of this incident, over 1.1 billion records were exposed.

Between November 2023 and October 2024, organizations in the manufacturing sector worldwide saw around 818 incidents of data breaches caused by hacking. The healthcare industry ranked second, with 745 data breaches in the measured period. Furthermore, hacking caused 564 data breach incidents in the professional sector.

Each row in the dataset represents a specific data breach incident. Here's an explanation of the columns in the dataset:

Number: An identifier for each data breach incident.

Name_of_Covered_Entity: The name of the organization or entity that experienced the data breach.

Business_Associate_Involved: Information about whether a business associate was involved in the breach.

Total_Individuals: The total number of individuals affected by the breach.

Individuals_Affected: The number of individuals whose information was compromised.

Type_of_Breach: The method or nature of the data breach (e.g., theft, loss, hacking/IT incident, unauthorized access/disclosure).

Location_of_Breached_Information: The location or type of device where the breached information was stored (e.g., laptop, desktop computer, network server).

Breach_Start: The start date of the data breach.

Breach_End: The end date of the data breach.

Branch: A categorical identifier, possibly indicating a specific branch or division of the organization.

Department: A categorical identifier, possibly indicating a specific department within the organization.

CountryBranch: The country associated with the branch.

Employee(who find out breach): The employee who discovered the breach.

Employee URL: A URL link associated with the employee who discovered the breach.

Estimate Stole Data(GB): An estimate of the amount of data stolen in gigabytes.

This dataset provides a view of the top various data breaches of 2023 around the world. It includes the Organization Name, sector, location, year, month, known records breached and the type of records that were compromised.

This is my first dataset, any feedback is greatly appreciated!

Between January and November 2023, California was the U.S. state with the highest number of reported data breach incidents targeting the government. In the measured period, the government agencies saw 16 cases of data breaches. Texas ranked second, with eight incidents. Overall, 137 cases of government data breaches were recorded in the United States.

Between January 2014 and November 2023, the most significant data breach incident involving the U.S. government was the 2018 breach at the U.S. Postal Service. The incident compromised 60 million records. During the data breach incident at the Office of Personnel Management in 2015, 21.5 million data records were affected.

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

Between November 2023 and October 2024, the manufacturing industry saw 1,032 data breach cases caused by system intrusion. Basic web application attacks resulted in 201 data breaches in the finance sector.

📌 Context of the Dataset

The Healthcare Ransomware Dataset was created to simulate real-world cyberattacks in the healthcare industry. Hospitals, clinics, and research labs have become prime targets for ransomware due to their reliance on real-time patient data and legacy IT infrastructure. This dataset provides insight into attack patterns, recovery times, and cybersecurity practices across different healthcare organizations.

Why is this important?

Ransomware attacks on healthcare organizations can shut down entire hospitals, delay treatments, and put lives at risk. Understanding how different healthcare organizations respond to attacks can help develop better security strategies. The dataset allows cybersecurity analysts, data scientists, and researchers to study patterns in ransomware incidents and explore predictive modeling for risk mitigation.

📌 Sources and Research Inspiration This simulated dataset was inspired by real-world cybersecurity reports and built using insights from official sources, including:

1️⃣ IBM Cost of a Data Breach Report (2024)

The healthcare sector had the highest average cost of data breaches ($10.93 million per incident). On average, organizations recovered only 64.8% of their data after paying ransom. Healthcare breaches took 277 days on average to detect and contain.

2️⃣ Sophos State of Ransomware in Healthcare (2024)

67% of healthcare organizations were hit by ransomware in 2024, an increase from 60% in 2023. 66% of backup compromise attempts succeeded, making data recovery significantly more difficult. The most common attack vectors included exploited vulnerabilities (34%) and compromised credentials (34%).

3️⃣ Health & Human Services (HHS) Cybersecurity Reports

Ransomware incidents in healthcare have doubled since 2016. Organizations that fail to monitor threats frequently experience higher infection rates.

4️⃣ Cybersecurity & Infrastructure Security Agency (CISA) Alerts

Identified phishing, unpatched software, and exposed RDP ports as top ransomware entry points. Only 13% of healthcare organizations monitor cyber threats more than once per day, increasing the risk of undetected attacks.

5️⃣ Emsisoft 2020 Report on Ransomware in Healthcare

The number of ransomware attacks in healthcare increased by 278% between 2018 and 2023. 560 healthcare facilities were affected in a single year, disrupting patient care and emergency services.

📌 Why is This a Simulated Dataset?

This dataset does not contain real patient data or actual ransomware cases. Instead, it was built using probabilistic modeling and structured randomness based on industry benchmarks and cybersecurity reports.

How It Was Created:

1️⃣ Defining the Dataset Structure

The dataset was designed to simulate realistic attack patterns in healthcare, using actual ransomware case studies as inspiration.

Columns were selected based on what real-world cybersecurity teams track, such as: Attack methods (phishing, RDP exploits, credential theft). Infection rates, recovery time, and backup compromise rates. Organization type (hospitals, clinics, research labs) and monitoring frequency.

2️⃣ Generating Realistic Data Using ChatGPT & Python

ChatGPT assisted in defining relationships between attack factors, ensuring that key cybersecurity concepts were accurately reflected. Python’s NumPy and Pandas libraries were used to introduce randomized attack simulations based on real-world statistics. Data was validated against industry research to ensure it aligns with actual ransomware attack trends.

3️⃣ Ensuring Logical Relationships Between Data Points

Hospitals take longer to recover due to larger infrastructure and compliance requirements. Organizations that track more cyber threats recover faster because they detect attacks earlier. Backup security significantly impacts recovery time, reflecting the real-world risk of backup encryption attacks.

In 2023, the most significant healthcare data breach incident in the United States was the HCA Healthcare breach. The Nashville-based company is the largest health system in the United States. During the July 2023 breach, more than *** U.S. hospitals and ***** healthcare sites reported about unauthorized access. The incident impacted ***** million individuals in the United States. Second-ranked PJ&A data breach impacted nearly **** million individuals.

Data Breach Notification Software Market Outlook

The data breach notification software market size is projected to witness significant growth, with a 2023 valuation at approximately USD 1.2 billion and expected to reach USD 3.6 billion by 2032, growing at a compound annual growth rate (CAGR) of 12.9%. Several key growth factors are driving this market, including the increasing number of data breaches across various sectors, stringent data protection regulations, and the growing awareness among enterprises about the need for robust data breach notification systems. These factors collectively push organizations towards adopting advanced solutions that aid in early breach detection and notification to mitigate potential damages.

A primary growth catalyst for the data breach notification software market is the rising incidence of data breaches globally, which have become more sophisticated and damaging. With cybercriminals employing advanced techniques to infiltrate corporate networks, the need for efficient breach notification solutions has surged. Companies are recognizing the critical importance of not only protecting their data but also having a contingency plan in place to notify affected parties promptly in the event of a breach. This need is further amplified by the potential financial and reputational damages that can arise from delayed or inadequate breach notifications, which can result in significant regulatory penalties and a loss of consumer trust.

Another significant factor contributing to the market's expansion is the implementation of stringent data protection regulations worldwide. Laws such as the General Data Protection Regulation (GDPR) in Europe and the California Consumer Privacy Act (CCPA) in the United States have established rigorous standards for data breach notifications. Organizations are now mandated to report data breaches within specific timeframes, necessitating reliable software solutions to ensure compliance. These regulations not only underscore the importance of timely notifications but also demand transparency and accountability from enterprises, thereby driving the adoption of data breach notification software.

Additionally, the growing awareness and understanding among businesses of the broader implications of data breaches are also fueling market growth. Organizations of all sizes are increasingly investing in data breach notification software to protect their assets and customer information. The software not only helps in fulfilling legal obligations but also plays a crucial role in maintaining customer trust by demonstrating a commitment to data privacy and security. As companies strive to enhance their cybersecurity infrastructures, data breach notification software becomes a vital component of their overall strategy.

Regionally, the North American market holds a substantial share, driven by early adoption of technology, presence of major industry players, and stringent data protection laws. Europe follows closely, with its strict regulatory environment and high level of digital integration across industries. The Asia Pacific region is anticipated to witness the fastest growth rate, attributed to the rapid digital transformation, increasing cyber threats, and progressive regulatory developments in countries like India, China, and Japan. The adoption of data breach notification software in the Latin American and Middle East & Africa regions is also on the rise, albeit at a slower pace, as awareness and regulatory frameworks continue to evolve.

Component Analysis

The data breach notification software market is segmented into software and services components, each playing a crucial role in ensuring comprehensive data protection strategies. The software component includes the actual platforms and applications that automate the process of detecting and notifying breaches. These solutions are equipped with features such as real-time monitoring, automated alerts, and detailed reporting capabilities. The increasing complexity and frequency of cyber threats have made it imperative for organizations to adopt robust software solutions that can swiftly identify data breaches and initiate timely notifications to comply with regulatory requirements.

Services, the other critical component, encompass a range of offerings such as consulting, implementation, training, and support services. These services are essential for organizations to effectively deploy and integrate breach notification software into their existing IT infrastructures. Consulting services help enterprises assess their current security postures and develop strategie

The Cyber Security Breaches Survey, 2023 (CSBS) was run to understand organisations' approaches and attitudes to cyber security, and to understand their experience of cyber security breaches. The aim of the survey was to support the Government by providing evidence that can inform policies which help to make Britain a safer place to do business online. Details of changes for the 2023 survey can be found in the Technical Annex documentation.

These surveys have been conducted annually since 2016 to understand the views of UK organisations on cyber security. Data are collected on topics including online use; attitudes of organisations to cyber security and awareness of Government initiatives; approaches to cyber security (including investment and processes); incidences and impact of a cyber security breach or attack; and how breaches are dealt with by the organisation. This information helps to inform Government policy towards organisations, including how best to target key messages to businesses and charities so that they are cyber secure (and so that the UK is the safest place in the world to do business online). The study is funded by the DSIT as part of the National Cyber Security Programme.

The underlying data are useful for researchers to better understand the response across a range of organisations and for wider comparability over time. The survey originally only covered businesses but was expanded to include charities from the 2018 survey onwards. From 2020, the survey includes a sample of education institutions (primary and secondary schools, further and higher education). Please note that the UK Data Service only holds data from 2018 onwards.

Further information and additional publications can be found on the GOV.UK Cyber Security Breaches Survey 2023 webpage.

Latest Edition Information
For the second edition (August 2023), the data file has been updated to correct an error with the variable COUNTRY. In the earlier version, some non-charity data had been mistakenly mapped to a country in this variable, which refers to charities sampled only. These respondents have now been recoded as -1 (missing).

As of the third quarter of 2023, Russia was the market with the highest data breach density in the world. As of the examined quarter, the number of data points breached per thousand individuals in the country were **. France ranked second, with ** breached accounts per thousand people, followed by the United States, with ** breached data points.

The dataset "Cybersecurity Cases in India" is a comprehensive collection of real-world cybersecurity incidents reported across various cities in India. The dataset encapsulates the financial loss, incident types, and categories, providing a detailed overview of the cybercrime landscape in one of the world’s largest digital economies. With over 1000 records, it spans incidents from 2020 to 2024, covering various types of cybercrimes such as phishing, online fraud, malware attacks, ransomware, data breaches, DDoS attacks, identity theft, and more. Each record captures important attributes of the incidents, such as the year, date of occurrence, amount lost in INR, the type of incident, the city in which it occurred, and the category of the affected entity (e.g., financial, personal, corporate).

The dataset is structured to enable analysis of the trends in cybercrime over time, the financial impact of various cyberattacks, and the geographic distribution of incidents across Indian cities. It serves as a critical resource for cybersecurity professionals, policymakers, law enforcement agencies, and academic researchers seeking to understand the challenges posed by cybercrime in India and to identify strategies to combat these challenges.

1. Dataset Purpose and Scope

The dataset’s primary purpose is to provide an extensive, granular view of the nature and scope of cybersecurity incidents in India. It enables the analysis of the frequency, severity, and financial impact of cybercrimes across different types of attacks, cities, and time periods. As cybercrimes continue to rise globally, including in India, this dataset serves as an important tool for understanding the evolving threats and risks in cyberspace. Cybersecurity experts and analysts can leverage this dataset to identify patterns and trends, while government and law enforcement agencies can use it to devise more targeted interventions and preventive measures.

India, with its large and growing digital footprint, is a prime target for cybercriminals. The country's rapidly expanding internet user base, coupled with increasing digital adoption in various sectors like finance, healthcare, education, and e-commerce, makes it an attractive target for cyberattacks. This dataset allows stakeholders to understand how cybercrime evolves in response to these dynamics.

The dataset is a rich resource for understanding the following:

• Incident Frequency: How often different types of cybercrimes are reported in various Indian cities.
• Financial Impact: The monetary losses associated with each type of cybercrime.
• Geographic Distribution: The prevalence of specific types of cybercrimes in particular cities or states.
• Trend Analysis: How cybercrime has evolved over the years in terms of volume and impact.

2. Dataset Structure and Variables

The dataset includes the following key variables, each contributing valuable information to the analysis:

• Year: The year in which the cybercrime incident occurred. This variable helps track the growth or decline of cybercrime incidents over time.
• Date: The specific date of the cybercrime incident. This allows for time-series analysis of the data.
• Amount_Lost_INR: The financial loss associated with the cybercrime incident, expressed in Indian Rupees (INR). This variable highlights the economic impact of each cyberattack and can be used to assess the severity of different incidents.
• Incident_Type: The type of cybercrime incident. This can include phishing, online fraud, malware attacks, ransomware, data breaches, DDoS attacks, and identity theft. This variable is crucial for understanding which types of cybercrimes are most prevalent and how they differ in their impact.
• City: The city where the incident occurred. This allows for the geographic analysis of cybercrime, helping to identify high-risk areas and cities where certain types of cyberattacks are more common.
• Category: The category of the entity affected by the cybercrime, such as financial institutions, government bodies, corporations, educational institutions, or individuals. This variable provides insights into which sectors are more vulnerable to specific types of cyberattacks.

3. Cybersecurity Threat Landscape in India

India's digital transformation has made it a prime target for cybercriminals. As of 2023, India is one of the largest internet markets in the world, with over 600 million active internet users. The rapid growth of e-commerce, digital banking, social media, and government services has created new opportunities for cybercriminals to exploit vulnerabilities in digital systems. According to a 2022 report by the Indian Computer Emergency Response Team (CERT-In), India witnessed a significant increase in cybersecurity incidents, with millions of cyberattacks targeting individuals, b...

As of 2024, the average cost of a data breach in the United States amounted to **** million U.S. dollars, down from **** million U.S. dollars in the previous year. The global average cost per data breach was **** million U.S. dollars in 2024. Cost of a data breach in different countries worldwide Data breaches impose a big threat for organizations globally. The monetary damage caused by data breaches has increased in many markets in the past decade. In 2023, Canada followed the U.S. by data breach costs, with an average of **** million U.S. dollars. Since 2019, the average monetary damage caused by loss of sensitive information in Canada has increased notably. In the United Kingdom, the average cost of a data breach in 2024 amounted to around **** million U.S. dollars, while in Germany it stood at **** million U.S. dollars. The cost of data breach by industry and segment Data breach costs vary depending on the industry and segment. For the fourth consecutive year, the global healthcare sector registered the highest costs of data breach, which in 2024 amounted to about **** million U.S. dollars. Financial institutions ranked second, with an average cost of *** million U.S. dollars for a data breach. Detection and escalation was the costliest segment in data breaches worldwide, with **** U.S. dollars on average. The cost for lost business ranked second, while response following a breach came across as the third-costliest segment.

The data exfiltration market is booming, projected to reach [estimated 2033 value based on CAGR] by 2033. Learn about key drivers, trends, and challenges impacting this $87.94 million (2025) industry, including insights on leading companies and regional market share. Explore the latest data breach prevention strategies and solutions. Recent developments include: January 2023: EfficientIP, the DDI security and automation specialist (DNS, DHCP, IPAM), announced the availability of its new DNS-based Data Exfiltration Application to partners and organizations for free. The program is intended to be a hands-on online tool that allows enterprises to conduct their own 'ethical hack' on their DNS system and related security defenses to uncover potential network weaknesses that might lead to a data breach., August 2022: Code42 Software, Inc., one of the leaders in Insider Risk Management (IRM), announced a collaboration with Nullafi, one of the leaders in real-time sensitive data detection and protection, to limit access to regulated data - financial, healthcare, Personally Identifiable Information (PII), or other sensitive data that insiders may accidentally or maliciously expose. With the Nullafi Partnership, Code42 Incydr restricted insider access and prevented data exfiltration of PII, regulated, and sensitive data.. Key drivers for this market are: Exponential Growth in the Volumes of Enterprise Data and the Need for Data Exfiltration Prevention Solutions, Strict Regulatory Requirements for Data Protection; Increasing Incidents of Data Loss in the On-Premises Environment. Potential restraints include: Exponential Growth in the Volumes of Enterprise Data and the Need for Data Exfiltration Prevention Solutions, Strict Regulatory Requirements for Data Protection; Increasing Incidents of Data Loss in the On-Premises Environment. Notable trends are: Healthcare and Life Sciences End User Segment is Expected to Hold Significant Market Share.