Mirror-Tampering

2 tutorials in this category.

02 How to Detect Mirror Tampering with APT, Yum, and DNF Hash-Chain Provenance Enable end-to-end clearsigned InRelease + repomd.xml.asc verification for OS package mirrors by configuring the trust-root keyring. Advanced 20 minutes Platform Engineers / Security Engineers 07 How to Enable Checksum Fail-Closed Enforcement Block silently swapped upstream packages by switching CHAINSAW_CHECKSUM_MODE from log to quarantine or block. Advanced 15 minutes Platform Engineers / Security Engineers