Certifications
All DIFRwear products undergo rigorous in-house testing to ensure reliability in blocking RFID transmission. On top of our own lab testing, DIFRwear products have also been tested by the United States GSA (General Services Administration) and are certified as FIPS 201 Compliant—to meet U.S. military data security standards.
Hacker Testing
Adam Laurie—an independent computer security researcher who was the first to demonstrate the ability to read and copy RFID enabled passports—has tested DIFRwear's products and confirmed that they block both low and high frequency RFID.