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If bank account details suddenly change by email, what is safer?
Digital trade removes paper friction but introduces new attack paths.
Fraudsters can imitate suppliers, buyers or bank staff and change beneficiary payment instructions. Independent verification of changed account details is essential.
PDF metadata, logos and signatures can be altered easily. Visual appearance alone is weak evidence of authenticity.
Access controls, multi-factor authentication, signing certificates and audit trails can strengthen evidence, but users must protect credentials.
High-risk changes should be confirmed using contact information obtained independently, not by replying to the same potentially compromised email thread.
If bank account details suddenly change by email, what is safer?
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