Current analysis on payment security, fraud prevention, AML/KYC, and PCI DSS compliance.
Cryptography FundamentalsAre you still using the same encryption algorithms you chose five years ago? Your compliance documentation might list approved cryptographic standards, and your quarterly reviews confirm you re still
Vulnerability and Software SecurityWhen NYDFS sent its August 11 letter about the N-central vulnerability, it didn t address the managed service providers running the software. It addressed the banks and insurers those providers serve.
Cryptography FundamentalsYour encryption infrastructure is evolving faster than your documentation. Certificate lifecycles are shrinking, quantum-resistant algorithms are moving from research to deployment, and trust models t
Fraud Detection AnalyticsFraud teams often find themselves puzzled when incidents occur despite having solid control frameworks. The key question is: what do you do about the risk that remains after implementing controls? Her
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Cryptography FundamentalsYour organization is likely evaluating post-quantum cryptographic algorithms as part of long-term data protection planning. The recent discovery of a quasipolynomial-time distinguisher against the McE
Fraud TypologiesThe Conventional Wisdom Your team is likely focused on AI-native attacks: prompt injection exploits, model poisoning attempts, and adversarial inputs designed to manipulate large language models. You
Fraud TypologiesWhat Happened In the first half of 2026, Resilience s Risk Operations Center analyzed paid claims across its cyber insurance portfolio. The data revealed a stark concentration: social engineering atta
Chargebacks and DisputesRefund and policy abuse have overtaken payment fraud as the top threat in digital commerce, according to the Merchant Risk Council s 2026 Global eCommerce Payments Suspicious Activity Report (SAR). Th
Fraud Detection AnalyticsThe Challenge A financial institution s transaction monitoring system was generating thousands of alerts monthly, yet the compliance team couldn t find a corresponding increase in actual suspicious ac
Regulations and StandardsThe shift to quantum-resistant cryptography in the payment industry is urgent. With China s 2025 cryptographic standards requiring 128-bit, 256-bit, and 512-bit security levels, your compliance team m
Data Protection MethodsYou ve implemented masking to protect cryptographic operations from side-channel attacks. You ve verified the algorithm and tested the source code. Then, the compiler rewrites your carefully protected
Cryptography FundamentalsScope This guide explores the fundamental limitations of robust combiners for cryptographic groups and their impact on key management, protocol design, and risk mitigation in payment systems. If you r
Cryptography FundamentalsIf you re implementing homomorphic encryption for payment processing or tokenization systems, you ve likely encountered noise flooding as a defense against decryption attacks. What you may not know is
Fraud Detection AnalyticsYou ve assembled the fraud stack: a rules engine for payments, a separate AML tool for account monitoring, a third-party device fingerprinting service, and a manual review queue that somehow became yo
Cryptography FundamentalsYour anonymous access controls work today, but they won t survive quantum computing. Lattice-based cryptographic primitives that resist quantum attacks don t easily integrate with the zero-knowledge p
Cryptography FundamentalsThe Conventional Wisdom You ve heard the pitch: distribute your signing keys across multiple parties using threshold signatures , then run those shares inside Trusted Execution Environments (TEEs). Th
