2017 Axway — Silent Circle–related comms inadvertently published in open S3 bucket (researcher report)
Data compromised
Marketing/support communications and related filenames/metadata described in incident writeups
Technical writeup
Security researchers reported an Axway-marketing-owned AWS S3 bucket publicly listing objects that included communications metadata tied to Silent Circle customer migrations; Axway was credited with remediation in specialist coverage.
Root cause
Cloud object storage misconfiguration exposing bucket listings/artifacts (per researcher reporting)