Quishing, also known as QR code phishing, is a phishing technique that involves QR codes to trick potential victims. Similar to other types of phishing attacks, the purpose is to steal sensitive information, install malware on your device, or make you visit a website.
QR codes (quick-response codes) are two-dimensional barcodes that can be scanned using a smartphone or other QR code reader apps. They are commonly used for legitimate purposes, such as linking to websites, making payments, or providing contact information. However, malicious actors have found ways to abuse QR codes for fraudulent activities.
Attackers create or manipulate QR codes to lead users to malicious websites or apps built to steal sensitive information, such as login credentials, financial data, or personal information.
The attacker may use social engineering techniques to lure victims into scanning the QR code. This can involve techniques like offering fake discounts, prizes, or promotions, or posing as a trusted entity, such as a bank or a well-known brand.
Once the victim scans the QR code, they may be redirected to a fraudulent website that closely resembles a legitimate one. The victim is then prompted to enter sensitive information, which is captured by the attacker.
In a healthcare setting, QR codes are sometimes used to access medical records or other sensitive patient information. If an attacker successfully tricks a healthcare worker or patient into scanning a malicious QR code, it could lead to unauthorized access to patient data, potentially violating HIPAA rules.
Quishing can result in data breaches if sensitive patient information is exposed, stolen, or misused. HIPAA mandates that covered entities and their business associates take appropriate measures to safeguard protected health information (PHI) and report breaches promptly.
Quishing can compromise patient privacy and confidentiality as attackers gain access to patient records and other healthcare-related information.
HIPAA violations can lead to significant legal and financial penalties for covered entities and their business associates. This includes fines, legal actions, and potential damage to an organization's reputation.