Financial institutions often underestimate the risks of core banking replacement. This guide explores the three main modernization strategies (Big Bang, Phased, Hybrid) and how "Gen 3" distributed architectures are changing the game for agile banking.

A successful banking go-live should be boring. This guide explains why 'Mocks' (technical simulations) are not enough, and how full-scale 'Dress Rehearsals' - testing people, processes, and data together - are the secret to a risk-free launch.