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15-part series

Banking

Banks were among the first to be pushed off SMS OTP and among the slowest to replace it well. This series covers passkeys in financial services: the deployment mistakes banks repeatedly make, the OTP phase-out mandates now landing across Asia, the Middle East and Latin America, and how regulators in each market are framing phishing-resistant authentication.

Each article stands on its own - start wherever your problem is.

  1. 10 Biggest Data Breaches in the Financial Sector [2026]

    Learn about the biggest data breaches in the financial sector, why this field is an attractive target for cyber attacks and how attacks could have been prevented.

    Authentication

  2. 10 Passkey Deployment Mistakes Banks make

    A practitioner guide for bank CISOs: the 10 most common passkey deployment mistakes in banking - from wrong rpID to lockouts - with concrete fixes.

    Passkeys Strategy

  3. Banking Security in Nigeria with Biometrics & Passkeys

    Learn how Nigerian banks and fintechs use biometrics and passkeys to fight fraud, enhance security and improve digital banking experiences.

    Authentication

  4. Brazil Cybersecurity Regulation 2026: MFA & Passkeys

    Brazil's CMN 5,274/2025 & BCB 538/2025 require 14 auditable cybersecurity controls and explicit MFA for PIX. Learn who must comply by March 1, 2026.

    Passkeys Strategy

  5. BSP Circular 1213: SMS OTP Ban for Philippine Banks

    BSP Circular 1213 phases out SMS OTPs for high-risk banking by June 2026. Learn the Philippine MFA requirements and how passkeys support compliance.

    Authentication

  6. Financial Regulations for Authentication in Turkey

    Learn about Turkey's strict banking cybersecurity regulations: 2FA mandates, SMS-OTP bans, data localization and multi-agency oversight requirements.

    Authentication

  7. Finom Passkeys: Revolutionizing Banking Security

    Explore how Finom's passkeys rollout is setting new standards for banking / fintech security, user experience, and privacy in financial services.

    Passkeys Reviews

  8. Hong Kong SFC bans OTPs for Crypto in favor of Passkeys

    Hong Kong's SFC banned OTP logins for crypto platforms and internet brokers. Learn the July 2027 deadline, passkey options and what VATPs must do now.

    Passkeys Strategy

  9. MFA Update to Malaysian Central Bank Risk Management

    Learn what changed in Malaysia’s updated RMiT policy, why BNM now requires phishing-resistant MFA and how passkeys help stay compliant.

    Authentication

  10. Revolut Passkeys: Bold Move with Room for Improvement

    Revolut silently rolls out passkeys. Learn about the impact on banking security, user experience, and areas for improvement in our comprehensive analysis.

    Passkeys Reviews

  11. Singapore Banks and Passkeys: Replacing SMS OTP

    Discover why banks in Singapore have to phase out OTPs for more secure digital tokens and learn why passkeys are a superior replace in banking security.

    Passkeys Strategy

  12. South Korea’s Biometric Ruling: What On-Device Authentication changes

    Learn how South Korea’s 2025 biometric ruling enables on-device authentication, removes consent barriers and reduces enterprise compliance and breach risk

    Authentication

  13. UAE Banking SMS OTP Phase Out: 2026 Directive Breakdown

    Learn how to stay compliant with the 2026 UAE Banking Directive that phases out SMS and email OTPs and what alternatives, such as passkeys, to roll out.

    Authentication

  14. Vietnam Banks race to Passkeys after $744M Fraud Crisis [2026]

    Inside Vietnam's Passkeys: SBV mandates biometric authentication after $744M in fraud losses. Bank rollout status and enterprise lessons.

    Passkeys Strategy

  15. Vietnam’s Biometric Banking Revolution for Enterprises

    Learn how Vietnam’s new biometric banking regulations are reshaping financial security and impacting corporate compliance

    Authentication

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