Author: William Friend
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The Architecture of Financial Settlement: A Comprehensive Analysis of Payment Operations, Risk, and Modernization
Payment settlement is where the plumbing of the financial system actually lives. This post walks a transaction from its real-time authorization through to its batched, net settlement, and then through the back-office work — reconciliation, exception handling, treasury support — that has to happen for any of it to hold together. A central theme is… Read more
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What Examiners Actually Look For (and How to Measure Risk So You’re Always Ready)
What bank examiners actually look for — and how to measure risk so OCC, Fed, or FDIC exam readiness is continuous instead of a scramble. Read more
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Building an ATM Defense That Actually Works
A practical defense-in-depth blueprint for ATM fleets: hardening, monitoring, PCI DSS alignment, and incident response that holds up against modern attacks. Read more
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Jackpotting, Black Boxes, and State-Sponsored Hackers
Inside logical ATM attacks: jackpotting malware, black-box devices, and state-sponsored campaigns against bank networks — how they work and why they succeed. Read more
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From Skimmers to Sledgehammers: Physical ATM Attacks
Physical ATM attacks explained: skimming, shimming, hook-and-chain, and explosive gas attacks — and the countermeasures that actually deter them. Read more
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The Evolving ATM Threat Landscape
How ATM attacks evolved from card skimmers to jackpotting and network intrusion — a threat landscape briefing for banking security teams from William Friend, CISSP. Read more
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Branch as a Destination: Community-Centric Retail Strategy and Experiential Banking
How Umpqua Bank turned branches into community hubs — a case study in experiential banking and community-centric retail strategy. Read more
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Federal Reserve’s E-Manifest Standard for the U.S. Cash Supply Chain
Inside the Federal Reserve’s E-Manifest standard: modernizing the U.S. cash supply chain from paper manifests to digital tracking. Read more
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The Durbin Amendment: A Case Study in Regulatory Impact and Unintended Consequences
A practical analysis of the Durbin Amendment — its goals, its real effects on debit interchange, and its unintended consequences for banks and retailers. Read more
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Navigating the Transition: A Definitive Analysis of PCI PTS POI v5 and the Strategic Imperative of v6
A definitive analysis of PCI PTS POI v5 versus v6 — what changes, why it matters, and how ATM and payment-hardware operators should plan the transition. Read more