TL;DR: Banking and finance attackers increasingly exploit stolen or guessed credentials to drive account takeover, fraud, and unauthorised access, while the article argues that multi-factor authentication reduces that exposure when paired with monitoring, change management, and business-aligned rollout, according to eMudhra. The governance lesson is that MFA is a control layer, not a complete security model, and its value depends on how well it is integrated into wider identity operations.
NHIMG editorial — based on content published by eMudhra: MFA in banking and finance implementation guidance
By the numbers:
- 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools.
- 79% of organisations have experienced secrets leaks, with 77% of these incidents resulting in tangible damage.
- 91.6% of secrets remain valid five days after the targeted organisation is notified, showing a critical gap in remediation procedures.
Questions worth separating out
Q: How should financial institutions implement MFA without creating weak fallback paths?
A: Start by mapping the highest-risk applications, then define authentication requirements by access sensitivity rather than by department.
Q: Why is MFA still necessary when passwords are already managed centrally?
A: Central password management reduces some risk, but it does not prevent phishing, reuse, shared credentials, or stolen session access.
Q: What do organisations get wrong about MFA in regulated environments?
A: They often treat MFA as a checkbox instead of a control that must match risk.
Practitioner guidance
- Map MFA coverage to every critical finance application Inventory banking, payments, claims, and partner portals, then identify any login path that still accepts password-only access.
- Tier authentication by access risk Use stronger factors for privileged users, external access, and sensitive transaction approval paths.
- Pair MFA with access reviews and offboarding Reconfirm that users, contractors, and partner accounts still need the access that MFA protects.
What's in the full article
eMudhra's full article covers the implementation detail this post intentionally leaves for the source:
- Factor-by-factor MFA guidance for finance use cases, including knowledge, possession, and inherence choices
- Operational steps for deployment across Windows, Linux, and Max ecosystems
- Change-management and monitoring practices for sustained MFA adoption in regulated banking environments
- The vendor's view on aligning MFA with regional compliance expectations and business goals
👉 Read eMudhra's guide to MFA implementation in banking and finance →
MFA in finance: are your access controls keeping up?
Explore further
MFA in finance is a control against credential abuse, not a complete identity strategy. The article is right to centre MFA as a barrier against compromised passwords, but finance teams often overestimate what authentication alone can do. MFA reduces the likelihood of simple account takeover, yet it does not solve privilege creep, shared access, or offboarding failures. The practitioner conclusion is clear: MFA is necessary, but it only becomes meaningful when paired with entitlement control and continuous review.
A few things that frame the scale:
- 91.6% of secrets remain valid five days after the targeted organisation is notified, showing a critical gap in remediation procedures, according to Ultimate Guide to NHIs.
- Only 5.7% of organisations have full visibility into their service accounts, which means many identity programmes still cannot see the accounts they are supposed to govern.
A question worth separating out:
Q: Who is accountable when MFA fails to protect a financial system?
A: Accountability sits with the organisation that owns identity governance, not with the authentication method itself. Security, IAM, application, and business owners must jointly ensure the control is enforced, reviewed, and aligned to access risk. In regulated sectors, audit evidence should show who approved exceptions, who monitors them, and who removes them.
👉 Read our full editorial: MFA in banking and finance: closing the credential compromise gap