Fraud prevention and investigation
Structure analyses, connect signals and review processes to support risk identification, case prioritization and investigative work.
Fraud • AML • Context analysisSpecialist consulting • Data and risk
Data, investigation and fraud prevention — from strategy to operations.
Specialist consulting for companies and institutions that need to connect information, automate processes, advance analytical solutions and support decisions. Under the technical leadership of Diogo Silva, D-Soluções brings together business insight, architecture and delivery.
Conceptual illustration
An integrated view of the problem.
Areas of expertise
Data & analytics
Fraud & AML
Investigation & context
01 / Services
Clarity to decide.
Structure to deliver.
From understanding the problem to supporting the solution, an approach that connects business, data and operations.
Solution implementation and development
Implement, develop and support analytical solutions and workflows, drawing on experience with SAS environments and Microsoft tools. Turn business needs into solutions that operational teams can use.
Implementation • Development • SupportData integration and automation
Connect sources, organize information and automate processes and repetitive tasks, including RPA approaches, to make analyses more consistent and reduce recurring manual work.
Integration • Processes • AutomationTechnical leadership and training
Support architecture decisions, lead teams and build practical knowledge so that solutions can be sustained within the organization.
Architecture • Teams • Knowledge02 / Experience
Diogo SilvaTechnical leadership at D-Soluções
Bridging strategy and operations takes business understanding and the ability to build.
LinkedIn profileProfessional experience across countries
Brazil · Angola · South Africa
Business insight.
Experience to deliver.
Leading D-Soluções, Diogo Silva brings experience in implementing analytical solutions, fraud prevention, AML and supporting investigations. His career combines technical delivery with project and team leadership in banks, insurance companies and public agencies.
A foundation built on SAS solutions, Microsoft tools and process automation, from data integration to operational support.
Professional background
Santander
Information and integrationLed management information and acceptance testing teams during the Real–Santander integration.
SAS Institute
Fraud solutionsLed fraud solution consultants, combining business knowledge with technical delivery.
ABG
Multicultural teamsLed a multicultural development team on projects across different operational contexts.
His work also includes knowledge transfer and technical training as an official SAS instructor.
Experience from Diogo Silva’s professional career. The organizations mentioned are former employers; they are not presented as clients or partners of D-Soluções.
03 / A product by D-Soluções
D-Atlas
Connected information.
Investigation with context.
A product focused on connecting information, exploring relationships and supporting investigation and data analysis.
When analysis calls for looking beyond a single record, D-Atlas aims to help make sense of the relationships between pieces of information and the context of each investigative question.
Request a demonstration- 01
Information
The starting point for analysis.
- 02
Relationships
Connections that deepen understanding.
- 03
Context
A perspective that supports investigation.
04 / Publications
Perspectives grounded
in practical experience.
Ten perspectives on behavior, context and decision-making. A series by Diogo Silva that looks beyond isolated events.
The original articles on LinkedIn are in Portuguese.
Complete series
Behavior, context & decision-making
10 essaysThere is no shortage of data. Context is another matter.
Transactions, customer records and histories are available. The challenge is connecting this information so that signals become meaningful at the moment of decision.
Fighting fraud is not a linear process.
Journeys cross channels, systems and identities. Understanding risk means observing combinations of behavior, repetition and correlation.
The danger of treating fraud as a classification problem
Reducing analysis to a binary answer leaves out the history and relationships that help explain suspicious behavior.
The false sense of security provided by rules
Rules provide a clear reference point, but behavior changes. A reflection on the limits of controls designed for a stable world.
When segmentation is not understanding
Customers in the same segment may follow very different paths. In telecom, examining emerging patterns broadens the understanding of fraud and abuse.
Fraud is not individual. It is relational.
In private healthcare, plausible events can conceal networks of misconduct. Connections between providers, beneficiaries and procedures reveal the pattern.
Time is an underestimated signal
Frequency, pace and acceleration tell a story that a transaction’s value cannot. Time as a dimension of AML analysis.
Alerts are not decisions
A reflection on alert overload and the role of context, correlation and prioritization in an analyst’s work.
Explainability is not optional
Why understanding the signals behind an analysis is part of decision support and trust in analytical solutions.
The end of linearity
The closing essay brings together lessons from banking, telecom, healthcare and oversight: connecting the dots to make decisions with context.
05 / Let’s talk
What problem do you
need to solve?
Tell us about your project’s context. Let’s discuss consulting, specialist support or a D-Atlas demonstration.
Direct contact
contato@d-solucoes.comProjects and proposals
comercial@d-solucoes.comTo get started, share your challenge, the current stage of your operations and the type of support you are looking for.
LinkedIn profile