Is QR-Code-Based Offline Signing Secure? Transaction Payloads, On-Device Display, and Verification
Understand the boundaries of air-gapped devices; verify the data contained within a QR code rather…
Learn wallet storage, account recovery, fraud prevention and phishing prevention. Help Chinese users protect their crypto asset accounts with official information and clear risk warnings.
Understand the boundaries of air-gapped devices; verify the data contained within a QR code rather…
Review your email forwarding and filter rules; simply changing your password may not be enough if a…
Reduce exposure by establishing clear boundaries for browser usage, while recognizing the risks tha…
Model physical disasters, theft, and human error separately; do not rely on a single backup medium…
Distinguish between website connections, token allowances, and session keys; do not assume that cli…
This editorial guide explains “Recovery contact plans: separation, records and emergency steps” for…
This editorial guide explains “Spotting fake support tickets: domains, attachments and codes” for o…
This editorial guide explains “Token approval expiry: limits, revocation and new contracts” for ove…
This editorial guide explains “Clipboard address tampering: device checks before sending” for overs…