Engineering Limitations Hinder True Data Erasure Across Cloud And AI Systems

By Munis Raza · Interesting Engineering · 2026-07-30

Interesting Engineering reports that standard deletion methods often fail to remove underlying information, leaving bits of data recoverable on storage media. Researcher Lungu from the University of Bristol highlights that most operating systems merely unlink file metadata rather

Interesting Engineering reports that standard deletion methods often fail to remove underlying information, leaving bits of data recoverable on storage media. Researcher Lungu from the University of Bristol highlights that most operating systems merely unlink file metadata rather