How Cybercriminals Can Leverage Your Vaccination Card Selfie

This blog post warns individuals against posting images of their COVID-19 vaccination cards on social media, explaining that visible PII (name, date of birth, clinic, lot number) can be harvested via OSINT for identity fraud or to create forged vaccine documents. It outlines how attackers can monetize or weaponize disclosed information, describes the lack of anti-forgery protections on common vaccine cards, and gives practical privacy-preserving alternatives and hygiene recommendations.