A recent Financial Times article makes one thing clear: quantum risk has moved from theory to strategic priority.
Financial institutions are waking up to the reality that today’s encryption won’t withstand tomorrow’s quantum computers—and the consequences are significant.
The biggest concern? “Harvest now, decrypt later.”
Sensitive financial data is being captured today with the expectation it can be broken in the future.
As our CEO & Founder Ali El Kaafarani says: “Quantum computing is “in the digital world, equivalent to developing a nuclear bomb.” Quantum computing threatens modern encryption as it makes it “easy” to solve the maths problems that underlie it and which are believed to be very difficult to solve efficiently. The consequences would be felt acutely in banking given the vast quantities of personal and financial data protected by what is currently believed to be safe encryption.
Why Financial Services Are Exposed
From payments to identity systems, financial infrastructure is built on cryptography that quantum computing will eventually break.
Combine that with:
- Long data lifecycles
- High-value transactions
- Systemic risk
…and financial services become one of the most urgent sectors for quantum readiness.
The shift is happening—but slowly. Preparing for post-quantum cryptography (PQC) requires more than a patch:
- Understanding where cryptography exists across your estate
- Building a migration roadmap
- Aligning to emerging standards and regulatory pressure
Quantum risk is no longer a future problem. Organizations that act now will reduce exposure, meet upcoming regulation, and build long-term trust. Those that delay risk being caught unprepared.

