QR Code सुरक्षा और गोपनीयता
Security threats (QRishing, sticker attacks), privacy considerations, cryptographic signatures, and best practices for safe QR code deployment and scanning.
QRishing: QR Code फ़िशिंग कैसे काम करती है
How attackers use QR codes for phishing: fake parking meters, restaurant stickers, email QR codes, and credential theft.
QR Code स्टिकर हमले: पहचान और रोकथाम
Physical QR code tampering: sticker overlay attacks, tamper-evident materials, and verification strategies.
सुरक्षित QR Code स्कैनिंग: उपभोक्ता गाइड
How to scan QR codes safely: URL preview checking, suspicious code indicators, and what to do if you scan a …
QR Codes में क्रिप्टोग्राफिक हस्ताक्षर
How digital signatures verify QR code authenticity: COSE, CBOR, public key infrastructure, and offline verification.
SQRC: एन्क्रिप्टेड डेटा वाले सुरक्षित QR Codes
DENSO WAVE's Secure QR Code: dual public/private data, encryption architecture, authorised reader requirements, and use cases.
QR Code के गोपनीयता जोखिम: स्कैनर क्या उजागर करते हैं
Data exposed when scanning QR codes: IP address, device info, location, and time. Privacy implications of dynamic QR tracking.
दो-कारक प्रमाणीकरण के लिए QR Code (2FA)
TOTP authentication QR codes: otpauth:// URI format, secret key generation, authenticator app compatibility, and security best practices.
एंटरप्राइज़ परिनियोजन के लिए QR Code सुरक्षा
Enterprise QR code security: access control, audit logging, domain whitelisting, certificate pinning, and compliance requirements.
EU डिजिटल COVID प्रमाणपत्र: QR Code केस स्टडी
Technical analysis of the EU DCC: CBOR encoding, COSE signing, offline verification, and lessons for future credential systems.
QR Code मैलवेयर: खतरे और शमन
How QR codes can deliver malware: drive-by downloads, app store redirects, and scanner vulnerabilities. Defence strategies.
QR Codes के साथ जालसाजी रोधी उपाय
Using QR codes to combat product counterfeiting: serialisation, cloud verification, blockchain integration, and tamper detection.
QR Code सुरक्षा ऑडिट चेकलिस्ट
Comprehensive security checklist for QR code deployments: generation, distribution, scanning, data handling, and incident response.
डेटा सुरक्षा (GDPR) और QR Codes
GDPR compliance for QR code systems: data collection notices, consent mechanisms, data retention, and user rights.
सुरक्षित QR Code जनरेशन: डेवलपर्स के लिए सर्वोत्तम प्रथाएँ
Developer guide: input validation, output sanitisation, secret handling, HTTPS enforcement, and preventing injection attacks.
QR Code इंसिडेंट रिस्पॉन्स: जब कुछ गलत हो जाए
Responding to QR code security incidents: compromised dynamic URLs, sticker attacks in the wild, and public communication.