Dossier
unauthorized transactions
Coverage of unauthorized transactions in the Nexus archive.
- A crook keeps ordering takeaways on Uber Eats using my bank card but Barclays won't stop him: SALLY SORTS IT
A crook is fraudulently ordering takeaways on Uber Eats using a victim's Barclays bank card, but Barclays has not yet stopped the activity. Sally, presumably a representative or expert, is addressing the issue.
- What Is Q-Day? The Quantum Threat to Bitcoin Explained
Experts warn that quantum computers could forge Bitcoin's digital signatures, enabling unauthorized transactions. This potential threat, associated with 'Q-Day,' highlights vulnerabilities in current cryptographic systems used by Bitcoin.