Data breaches have become a major concern in today’s digital world. They not only impact organizations but also compromise individuals' security and privacy.
As data breaches grow and their devastating financial consequences, it’s important for the individuals and organisations to recognize and learn from 10 biggest breaches of the 21st century.
The statistics represents the severity of this problem:
-An unexpected 33% rise in data breaches between 2018 and 2019 depicts the growing vulnerability of our digital infrastructure.
-In 2020 alone, there were over 1,000 reported data breaches globally, exposing sensitive information and causing widespread damage.
Through the analysis of these significant instances, we can learn a lesson and gain insightful information, which will be helpful for organizations and individuals to improve cybersecurity procedures.
This article covers 10 biggest data breaches of the 21st century, including their wide-ranging effects. In today’s digital environment, data breaches are of major concern because they affect millions of people and businesses throughout the world. These instances will help in learning important lessons to work on cybersecurity practices.
1.Yahoo (2013-2014): A Cyber Catastrophe
Yahoo data breach is one of the well-known and biggest breaches in history that has affected millions of yahoo user’s account. To unauthorized access to user data, including hashed passwords, email addresses, and names, attackers took advantages of the vulnerabilities.
This breach has brought up serious privacy and data protection concern.
2.Equifax (2017): The Great Identity Heist
Equifax is one of the top credit reporting agencies which has experienced a significant data breach. The breach has exposed personal information of over 147 million people. Attackers got access of the credit card data, birth dates, and social security numbers by taking advantage of web application vulnerability.
3.Marriott International (2014-2018): Hospitality Meets Cybercrime
Marriott International suffered a prolonged breach that exposed the data of approximately 500 million guests. The attackers gained unauthorized access to the Starwood guest reservation database, compromising personal information, including names, passport numbers, and payment card details.
4.Target (2013): A Bullseye for Hackers
Millions of customers got affected in Target data breach during a busy holiday season. The details of the customer’s credit and debit card got exposed to attackers by gaining access of company’s point-of-sale system. This breach breach highlighted the vulnerability of retailers to cyberattacks.
5.Facebook-Cambridge Analytica (2014-2015): A Data Scandal Unveiled
The data breach of Facebook-Cambridge Analytica is known for the unauthorized collection of personal information from millions of Facebook users. This incident shed light on the exploitation of social media platforms for political purposes and raised concerns about user privacy and consent.
6.MyFitnessPal (2018): Fitness Tracking Turned Compromised
A well-known fitness and nutrition app MyFitnessPal were impacted by a data breach where around 150 million users got affected. The unauthorized access of the hashed passwords, usernames, and email addresses were gained by the attackers. This breach underscored the vulnerability of health-related platforms and the value of personal data.
7.LinkedIn (2012): A Professional Network Unraveled
LinkedIn, the professional networking platform, experienced a data breach where approximately 167 million user login credentials were exposed. This incident highlighted the importance of protecting user account information and the potential consequences of weak security practices.
8.eBay (2014): Auctioning Off Customer Data
eBay, the popular online marketplace, suffered a data breach that compromised personal information of approximately 145 million users. Attackers gained unauthorized access to names, addresses, and encrypted passwords. This breach emphasized the need for comprehensive security measures in e-commerce platforms.
9.Sony PlayStation Network (2011)
The Sony PlayStation Network breach exposed personal and financial information of approximately 77 million users. Attackers gained unauthorized access to the network, leading to a significant disruption of service and compromised customer data.
10.Anthem (2014): Medical Records Under Siege
Anthem is the biggest health insurance providers in the United States, experienced a major data breach that has exposed the personal data of almost 78.8 million people. Through unauthorized access, attackers gained access of the name, social security numbers, and healthcare identity numbers.
Legal and Regulatory Consequences
Identity Theft and Fraud
Customer and Employee Fallout
Increased Cybersecurity Costs
As the data breaches are increasing in 21st century, many organizations and individuals are getting affected. We can gain valuable insights into the vulnerabilities and consequences by closely examining these 10 biggest data breaches of 21st century.
To mitigate the risk of future breaches its essential to have a strong cybersecurity measures, including data encryption, vulnerability management, and providing training to the employees of the organization.
In this digital age, to protect ourselves and our organization, its crucial to stay informed and proactive towards potential cyber threats and breaches.
At Sprintzeal, we understand the significance of data security and offer a range of training and certification programs designed to equip professionals with the knowledge and skills needed to safeguard sensitive information.
Sprintzeal courses are aimed to improve your skills and provide you the ability to make a difference. Whether you are an experienced professional or just beginning your professional career, our tailored cybersecurity courses helps in enhancing skills and make a meaningful impact.
Visit the Sprintzeal blog to explore more articles on cybersecurity, data breaches, and industry trends. Together, let's build a secure digital future. Join us today!
Top 5 COMPELLING REASONS TO GET A CYBER SECURITY CERTIFICATIONebook
How to Become IT Security Expert with CISSP Certificationebook
Top 20 Reasons You Should Get a CISSP Certificationebook
What is CISSP? – Everything about CISSP Certification Explainedebook
Pass CISSP Exam - How to Clear CISSP Exam in First Attempt 2023 (UPDATED)ebook
CISSP Certification – Top 25 Career Benefits in 2023ebook
Cybersecurity – Everything You Need to Know About itebook
Updated Google Certification Training Course list 2022Article
Which Certification is best for Cybersecurity?ebook
Which Cybersecurity Certification should I get first?ebook
Cysa+ certification – Should you get it?ebook
List of Top Security CertificationsArticle
Easiest Security Certification to Getebook
CISM certification cost and career benefitsebook
Cybersecurity Fundamentals Explainedebook
ISACA Certifications List 2023ebook
List of Top Information Security Certifications in 2023ebook
CISM certification cost detailsArticle
Mitigate the Cyber-Attack Risks with Best Cyber Security Protocolsebook
Cybersecurity Interview Questions and Answers 2023ebook
Top Cybersecurity Software Tools In 2023ebook
Information Security Analyst - Career, Job Role, and Top Certificationsebook
Cyber Security Analyst - How to Become, Job Demand and Top Certificationsebook
CompTIA A+ Certification Latest Exam Update 2023Article
What is Data Security - Types, Strategy, Compliance and Regulationsebook
Data loss Prevention in Cyber Security Explainedebook
Cybersecurity Controls Explained in Detailebook
Cybersecurity Framework - A Complete Guideebook
What is Cryptography - A Comprehensive Guideebook
Data Leak - What is it, Prevention and Solutionsebook
Cybersecurity Career Paths Guideebook
Future of Cybersecurity - Trends and Scopeebook
Cyber Security Careers and Outlook - 2023 Guideebook
5 Cybersecurity predictions in 2023 - Trends and Challengesebook
Scope for Cybersecurity in 2023 - Update for 2023ebook
Ethical Hacking Career: A Career Guide for Ethical Hackerebook
Application Security: All You Need To Knowebook
Cybersecurity Roles - Top Roles and Skills to Consider in 2023ebook
How to Get Cyber Essentials Certifiedebook
Top 10 Cyber Security Threats and How to Prevent Themebook
Top 10 Network Scanning Tools of 2023ebook
Cyber Incident Response Plan: A Comprehensive Guideebook
Information Assurance Careers - Exploring Career Pathsebook
What is the Department of Defense (DoD) Directive 8140ebook
Cybersecurity Mesh Architecture: What It Is and How to Build Itebook
What is Threat Modeling? Methodologies, Types, and Stepsebook
What is Digital Forensics? Types, Process & Challengesebook
Information Assurance Model in Cybersecurityebook
How to Become an Information Security Analyst Salary, Skills, and MoreArticle
List of Top Department of Defense (DoD) Approved 8570 Certification Coursesebook
Top 5 Ransomware Attacks to Watch Out for in 2023ebook
Job Prospects for DoD Certified Professionals: A Pathway to Success in cybersecurityebook
What is a Cybersecurity Incident?-Types, Impact, Response Process and Moreebook
Cyber Security Planning - A Detailed Guide for Risk Mitigationebook
What is Cybercrime? Exploring Types, Examples, and Preventionebook
Recent Cyber Attacks & Data Breaches in 2023ebook
Cybersecurity Strategy: Building a Strong Defense for Businessebook
Cybercrime Impacts On Business: 6 Major Effectsebook
5 Types of Cyber Attacks You Should Be Aware of in 2023ebook
Cloud Cyber Attacks: Causes, Types, Prevention and Protectionebook
Cloud Malware: Types of Attacks and Security Measureebook
Cyber Attack Statistics and Trends to Know in 2023ebook
List Of Top Cybersecurity Threats In 2023ebook
Safeguarding Digital Domain: 10 Most Common Cybercrimesebook
Demystifying Cloud-Based Cyber Attacks: A Comprehensive Guideebook
Prevent Cyber Attacks: Strategies to Protect Your Digital Assetsebook
List of Top 10 Cybersecurity Careers in 2023ebook
Top 20 Cybersecurity Trends to Watch Out for in 2023Article
How to Become Cybersecurity EngineerArticle
Last updated on Jun 2 2023
Last updated on Jun 1 2023
Last updated on Apr 28 2023
Last updated on Dec 2 2022
Last updated on May 26 2023
Last updated on Aug 9 2023