Knowledgebase
Frequently Asked Questions
Common inquiries regarding security, compliance, and platform operations.
Upon upload, Checkmate4U computes a unique 256-bit cryptographic hash of the raw file binary. If even a single byte of the evidence file is altered, the hash changes, alerting investigators to potential tampering.
No. All evidence files stored in
uploads/ are shielded behind .htaccess rules. Files can only be accessed through streaming endpoints (download-evidence.php and evidence-viewer.php) after strict session authentication and permission checks.