Below incidents underscore the importance of robust security measures and proactive testing in cloud environments to prevent and mitigate potential threats.
A hacker exploited a misconfigured web application firewall (WAF) to gain unauthorized access to Capital One's customer data stored on AWS.
Approximately 106 million Capital One customers were affected. The exposed data included names, addresses, credit scores, and social security numbers.
Malicious actors compromised the software supply chain, injecting a backdoor into the SolarWinds Orion platform, leading to widespread cyber espionage.
The attack impacted numerous organizations, including government agencies and major corporations. The full extent is challenging to quantify, but it is considered one of the most significant cyber incidents in recent years.
Docker Hub, a platform for sharing and managing containerized applications, suffered a data breach exposing sensitive information.
Around 190,000 accounts were affected. The breach involved unauthorized access to a single database containing non-financial user data, including usernames and hashed passwords.
Numerous data exposures have occurred due to misconfigured Amazon S3 buckets, leading to unauthorized access to sensitive information.
Thousands of data breaches have been linked to misconfigured S3 buckets. The exposed data includes anything from sensitive business information to personally identifiable information (PII).
Multiple security vulnerabilities in Microsoft Exchange Servers were exploited by threat actors for unauthorized access and data theft.
Tens of thousands of organizations were affected globally. The exact number of compromised systems and the extent of data exposure varied, but it highlighted the risks of unpatched systems.
A security breach at Dropbox resulted in unauthorized access to user accounts due to a compromised employee password.
It is estimated that around 68 million Dropbox user credentials were exposed, including email addresses and hashed passwords.
LinkedIn suffered a data breach where hackers exploited weak password encryption, leading to unauthorized access to user accounts.
Over 165 million LinkedIn accounts were compromised, exposing users' email addresses and passwords.
Cloudflare, a web security and performance company, experienced a security bug that leaked sensitive data from websites using its services.
While the exact number of affected websites remains unclear, it is estimated that data from millions of websites, including passwords and other sensitive information, may have been exposed.
Equifax, a major credit reporting agency, suffered a data breach due to a vulnerability in the Apache Struts web application framework.
The breach exposed sensitive information of nearly 147 million individuals, including names, social security numbers, birth dates, and in some cases, driver's license numbers.
Misconfigurations in Microsoft Azure Sentinel, a cloud-native security information and event management (SIEM) system, led to data exposure.
While the specific numbers may vary, incidents of misconfigurations in Azure Sentinel have highlighted the need for secure cloud configurations to prevent unauthorized access to sensitive information.
These incidents emphasize the ongoing challenges and risks associated with cloud application security, underscoring the importance of continuous vigilance, proactive security measures, and regular security testing.