--- title: "Insights & Investigations Blog, Exero Group" url: https://exerogroup.cz/blog description: "Field notes, case insights and analysis from Exero Group, Prague-based private investigators serving Europe. Insurance fraud, due diligence, OSINT and more." lang: en --- Insights # Field notes & analysis from Exero Group investigators Practical perspectives on investigations, fraud, intelligence and risk, written by the Exero Group team in Prague. ## Investigation insights for legal, insurance and corporate teams The Exero Group blog is a practical resource for clients who need to understand when private investigation creates commercial, evidential or compliance value. We focus on issues that regularly arise in Prague, the Czech Republic and cross-border European matters: insurance fraud, due diligence, OSINT, surveillance, litigation support, background checks and lawful handling of personal data. ### What you will find here Each article is written for real decision-making rather than abstract theory. We explain how to prepare an investigator's brief, which documents to collect before the first call, how to assess proportionality in surveillance, how to preserve chain of custody, and how fieldwork should align with GDPR, employment law and the expectations of courts or insurers. Where a topic requires caution, we also describe the limits: what a private investigator cannot lawfully do, when counsel should be involved, and how to reduce the risk that evidence is challenged later. ### Who the blog is for The content is intended for lawyers, in-house counsel, insurance special investigation units, compliance managers, HR teams and business owners who need reliable information before instructing a sensitive matter. Articles combine local Czech context with a European perspective because many modern cases involve foreign shareholders, mobile employees, cross-border asset movement or digital traces that sit outside a single jurisdiction. The aim is to help readers ask better questions, define a lawful scope of work and understand what kind of output will actually be useful. The blog is not a substitute for legal advice, but it is designed to make collaboration with a licensed investigation team clearer, more efficient and easier to defend. Browse by category All AML & KYC (https://exerogroup.cz/blog/category/aml-kyc)Asset Tracing (https://exerogroup.cz/blog/category/asset-tracing)Corporate Due Diligence (https://exerogroup.cz/blog/category/corporate-due-diligence)Industry Insights (https://exerogroup.cz/blog/category/industry-insights)Insurance Fraud (https://exerogroup.cz/blog/category/insurance-fraud)Legal & Litigation Support (https://exerogroup.cz/blog/category/legal-litigation-support)OSINT & Digital Intelligence (https://exerogroup.cz/blog/category/osint-digital-intelligence)Personal Investigations (https://exerogroup.cz/blog/category/personal-investigations)Surveillance (https://exerogroup.cz/blog/category/surveillance) Filter by tag March 2026 ## Red Flags in Workers' Comp Claims Workers’ compensation claims are an essential part of protecting employees who suffer legitimate workplace injuries. However, not every claim is as straightforward as it first appears. Some cases contain inconsistencies, unusual circumstances, or behavioral indicators that sugges https://exerogroup.cz/blog/top-red-flags-in-sensitive-workers-compensation-claims March 2026 ## Psychology of Deception: Detecting Fraud Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/the-psychology-of-deception-how-investigators-detect-lies-and-fraud March 2026 ## Risk Management in a Digital World Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/understanding-risk-management-in-an-increasingly-digital-world March 2026 ## Child Support Investigations Explained Child support exists to ensure that children receive the financial care and stability they need, regardless of changes in their parents’ relationship. Courts rely on accurate financial information when determining child support obligations. However, in some cases, the information https://exerogroup.cz/blog/the-role-of-child-support-investigations-in-ensuring-fair-financial-responsibility February 2026 ## How Private Detectives Investigate Suspected Infidelity Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/the-importance-of-investigating-suspected-infidelity February 2026 ## AI & OSINT: Future of Digital Investigations Information has never been more accessible. At the same time, it has never been more complex. Social media platforms, public databases, corporate registries, leaked datasets, and digital footprints generate enormous volumes of data every second. https://exerogroup.cz/blog/ai-osint-and-the-future-of-digital-intelligence-investigations January 2026 ## Deep Online Research: Unmasking the Truth Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/unmasking-the-truth-how-to-conduct-deep-online-research-effectively January 2026 ## Red Flags: Spotting Online Fraud in Real Time Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/red-flags-on-the-radar-spotting-fraudulent-online-behavior-in-real-time January 2026 ## Missing Persons: How PIs Reunite Families Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/missing-persons-investigations-how-private-detectives-help-reunite-families January 2026 ## Data Fusion in Insurance Investigations Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/navigating-complex-claims-the-role-of-data-fusion-in-insurance-investigations December 2025 ## Witness Location: How Exero Group Finds Key People Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/the-art-of-witness-location-how-exero-group-tracks-down-key-individuals November 2025 ## Social Media Intelligence in Investigations Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/the-digital-trail-how-social-media-intelligence-transforms-modern-investigations October 2025 ## Surveillance Tactics: Ethics & Compliance Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/understanding-surveillance-tactics-ethical-boundaries-and-legal-compliance September 2025 ## The Role of Undercover Operations in Solving Complex Cases Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/the-role-of-undercover-operations-in-solving-complex-cases September 2025 ## How Technology Is Transforming Private Investigations in Europe Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/how-technology-is-transforming-private-investigations-in-europe September 2025 ## Navigating Child Custody Battles: The Role of Private Investigators Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/navigating-child-custody-battles-the-role-of-private-investigators August 2025 ## Unmasking Online Fraud: How Investigative Services Protect Against Scams Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/unmasking-online-fraud-how-investigative-services-protect-against-scams August 2025 ## The Impact of GDPR on Private Investigations: Navigating Privacy Laws While Getting Results Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/the-impact-of-gdpr-on-private-investigations-navigating-privacy-laws-while-getting-results July 2025 ## Why Hiring Licensed Private Detective Agencies Matters Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/why-hiring-licensed-private-detective-agencies-matters July 2025 ## How Private Detective Agencies Support Corporate Security Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/how-private-detective-agencies-support-corporate-security June 2025 ## Empowering Investigations with Advanced Social Media Intelligence Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/empowering-investigations-with-advanced-social-media-intelligence June 2025 ## Fraud Prevention Strategies for Insurance Companies Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/fraud-prevention-strategies-for-insurance-companies May 2025 ## Hiring a Private Investigator in Prague Czech Republic: What You Need to Know Whether you’re dealing with a personal issue like infidelity or a business matter like fraud, knowing the truth matters. That’s why people across Prague-from everyday citizens to corporations and law firms-turn to professional private investigators. https://exerogroup.cz/blog/hiring-a-private-investigator-in-prague-czech-republic-what-you-need-to-know May 2025 ## Attorneys & Private Investigators: A Powerful Partnership for Legal Success Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/attorneys-and-private-investigators-a-powerful-partnership-for-legal-success May 2025 ## The Rise of AI in Private Investigations: Game-Changer or Risky Shortcut? Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/the-rise-of-ai-in-private-investigations-game-changer-or-risky-shortcut-or-exero-group April 2025 ## Client Confidentiality in a Digital Age: What You Need to Know Before Hiring a PI Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/client-confidentiality-in-a-digital-age-what-you-need-to-know-before-hiring-a-pi April 2025 ## Unmasking Corporate Espionage: Protecting Businesses from Insider Threats Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/unmasking-corporate-espionage-protecting-businesses-from-insider-threats April 2025 ## Privacy and Ethics in Modern Investigations Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/privacy-and-ethics-in-modern-investigations April 2025 ## Why Choose a Licensed Private Investigator in the Czech Republic: Legal Requirements and Professional Standards Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/why-choose-a-licensed-private-investigator-in-the-czech-republic-legal-requirements-and-professional-standards April 2025 ## Understanding General Liability Investigations Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/understanding-general-liability-investigations April 2025 ## How the Czech Republic Became a Strategic Hub for European Investigative Intelligence Published by Exero Group - Prague, CZ https://exerogroup.cz/blog/how-the-czech-republic-became-a-strategic-hub-for-european-investigative-intelligence April 2025 ## Physical vs. Digital Surveillance: When to Use Each (And When Not To) Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/physical-vs-digital-surveillance-when-to-use-each-and-when-not-to April 2025 ## Extradition, Evidence, and Ethics: How Private Detectives Work With (and Around) Global Laws Jakub Novák - Investigator & Blogger https://exerogroup.cz/blog/extradition-evidence-and-ethics-how-private-detectives-work-with-and-around-global-laws April 2025 ## How the Trump Administration is Shaping the Private Investigation Industry in the EU Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/how-the-trump-administration-is-shaping-the-private-investigation-industry-in-the-eu April 2025 ## Inside the Mind of a Private Investigator: Day-to-Day Challenges and Wins Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/inside-the-mind-of-a-private-investigator-day-to-day-challenges-and-wins April 2025 ## How Social Media is Changing the Landscape of Modern Investigations Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/how-social-media-is-changing-the-landscape-of-modern-investigations April 2025 ## Navigating U.S.-EU Investigations: Compliance, Cooperation, and Conflict Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/navigating-useu-investigations-compliance-cooperation-and-conflict February 2025 ## Corporate Espionage and Insider Threats: A Hidden Danger to EU Businesses Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/corporate-espionage-and-insider-threats-a-hidden-danger-to-eu-businesses February 2025 ## Surveillance & Evidence Collection: Strengthening Legal Cases with Exero Group Investigations Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/surveillance-and-evidence-collection-strengthening-legal-cases-with-exero-group-investigations February 2025 ## Enhancing Underwriting Security: How Exero Group Helps Insurance Companies Prevent Fraud Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/enhancing-underwriting-security-how-exero-group-helps-insurance-companies-prevent-fraud January 2025 ## Transportation Industry Fraud Prevention: How Exero Group Enhances Security Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/transportation-industry-fraud-prevention-how-exero-group-enhances-security January 2025 ## Auto Loan Fraud & Risk Prevention: How Exero Group Supports Auto Finance Companies Published by Exero Group, Prague, CZ https://exerogroup.cz/blog/auto-loan-fraud-and-risk-prevention-how-exero-group-supports-auto-finance-companies ## Structured data ```json [ { "@context": "https://schema.org", "@type": "WebPage", "@id": "https://exerogroup.cz/blog#webpage", "url": "https://exerogroup.cz/blog", "name": "Insights & Investigations Blog, Exero Group", "description": "Field notes, case insights and analysis from Exero Group, Prague-based private investigators serving Europe. 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