What are common anti-patterns for Provenance and attestations?

Provenance and attestations play crucial roles in ensuring the integrity and authenticity of data in software systems. However, certain anti-patterns can undermine their effectiveness, leading to security vulnerabilities and trust issues.
Anti-patterns, Provenance, Attestations, Security, Data Integrity, Trust
<?php // Example of an anti-pattern in Provenance and Attestation // Assuming we have a function to validate provenance information, // here it is bypassed, leading to potential vulnerabilities. function validateProvenance($provenanceData) { // Anti-pattern: blindly trusting data without proper verification if ($provenanceData['source'] == 'trusted_source') { return true; // Trust is granted without validation } return false; } // Call this function with unverified data $data = ['source' => 'trusted_source', 'contents' => '...']; $isValid = validateProvenance($data); // This is insecure as it assumes all data from a 'trusted source' is safe if ($isValid) { // Process data } ?>

Anti-patterns Provenance Attestations Security Data Integrity Trust