GhostWriter: enabling to launch MiTM attacks In Cloud Storage Services

Misconfigured Amazon S3 Buckets that allow public writes are enabling 3rd party, unbeknownst to either the data owner or the data consumer, launch a surreptitious man-in-the-middle (MITM) attack. This problem is called GhostWriter and described by researchers from Skyhigh Networks. According to researchers, GhostWriter technique is dangerous both for the customer and storage provider.