Tag:encryption

Articles tagged "encryption".

• 31 MIN READ•Sep 21, 2026

  CVE-2026-73334 and the Trust Boundary Inside an Encrypted Parquet File

  CVE-2026-73334 lets a tampered Parquet footer route a reader's KMS token to an attacker. Here's the fix, Iceberg's safe path, and how to audit your lakehouse.

  Apache ParquetEncryptionKMS
• 27 MIN READ•Jul 6, 2026

  File Encryption for the Lakehouse: The Terminology, the Machinery, and the Hard Problem of Interoperable Encrypted Tables

  Encryption terms, Parquet modular encryption, and Iceberg 1.11 table encryption explained, plus the problems of sharing encrypted tables across engines.

  encryptiondata lakehousesecurity