Introduction With the average cost of a data breach coming in at $4.45M in 2023, safeguarding sensitive information and maintaining the security of cloud environments is more critical than ever. Instances of compromised access keys, not exclusive to AWS (Amazon Web Services) but prevalent across cloud platforms, underscore the pressing need for robust security measures. This blog takes a deep dive into an actual case of AWS access key theft, offering insights into the detailed steps taken to detect, respond to, and mitigate the breach. The article then provides best practices to avoid these types of attacks, some data points around average failure rates of AWS IAM-related controls focused on access keys, and showcases the power of Qualys TotalCloud to secure against these types of misconfigurations. What are AWS access keys? Access keys are essential credentials used for programmatic interactions with AWS services. They consist of an access key ID and a secret access key, which must be used together to authenticate requests. Components of Access Keys The access key ID is a unique identifier, while the secret access key is a password-like string used to sign requests. Losing a secret access key necessitates revoking the key and creating a new one. Attack Recap: Real-World Case of AWS Access Key Theft A security alert flagged an AWS user account breach initiated by an unfamiliar Kali Linux user agent – specifically aws-cli/1.22.34 Python/3.9.11 Linux/5.15.0-kali3-amd64…Read More