This experience reveals a profound power asymmetry. The customer is completely dependent on the bank’s bureaucratic machinery to restore access, yet the bank bears no immediate penalty for delays. For vulnerable populations—the elderly, the less tech-savvy, those without a secondary bank account—a multi-day block can mean financial paralysis, missed bill payments, and damaged credit. The block, intended as a shield, becomes a cudgel.

October 26, 2023 Subject: Analysis of "Santander Online Banking Blocked" Incidents and User Resolution Guide

Transactions from unfamiliar locations, large unexpected transfers, or links to suspicious accounts can cause a proactive security block.