A new ransomware campaign encrypts Amazon S3 buckets using AWS's Server-Side Encryption with Customer Provided Keys (SSE-C) known only to the threat actor, demanding ransoms to receive the ...

Abandoned AWS S3 buckets could be reused to hijack the global software supply chain in an attack that would make Russia's ...

Instead, it marks all the encrypted files for deletion within a week, also using AWS S3 native features. Speaking to The Register, VP of services with the Halcyon RISE Team, Tim West, said this ...

The target is Amazon S3 buckets and the attack uses AWS’ own encryption to make data virtually unrecoverable without paying the attackers for a decryption key, said a report by researchers at ...

Organisations that make use of AWS S3 buckets are advised to harden their environments in an effort to prevent the unauthorised encryption of data. “We encourage all customers to follow security ...

The Codefinger ransomware represents a new frontier in cyber threats, specifically targeting AWS S3 buckets. By exploiting ...

With compromised AWS keys, they encrypt S3 buckets using SSE-C, which makes recovery impossible without the created key. The data loss is irreversible, as AWS Cloudtrail only logs an HMAC of the ...

The Codefinger attack leverages AWS’s server-side encryption with customer-provided ... it could pose a systemic threat to organizations using AWS S3 for critical data storage.” ...