--- title: "Insights & Investigations Blog, Exero Group" 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 json-ld: | [ { "@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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"Why Infidelity Is Rising in Czech Marriages, and What the Evidence Shows", "url": "https://exerogroup.cz/blog/rising-infidelity-czech-marriages", "datePublished": "2026-08-19T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Finfidelity-czech-marriages-2026.jpg" }, { "@type": "BlogPosting", "headline": "How Much Does a Private Investigator Cost in Prague?", "url": "https://exerogroup.cz/blog/private-investigator-cost-prague", "datePublished": "2026-08-12T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Fprivate-investigator-cost-prague.jpg" }, { "@type": "BlogPosting", "headline": "How AI Is Making Insurance Fraud Harder to Detect in 2026", "url": "https://exerogroup.cz/blog/ai-generated-evidence-insurance-fraud-investigation", "datePublished": "2026-08-07T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Fai-insurance-fraud-detection-2026.jpg" }, { "@type": "BlogPosting", "headline": "How a Stagnant Economy Is Driving the Rise in Insurance Claims Fraud", "url": "https://exerogroup.cz/blog/stagnant-economy-driving-insurance-claims-fraud-2026", "datePublished": "2026-07-24T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Feconomy-insurance-fraud-2026.jpg" }, { "@type": "BlogPosting", "headline": "Why Hiring a Licensed and Insured Private Detective Agency in Prague Matters", "url": "https://exerogroup.cz/blog/why-hiring-licensed-insured-private-detective-agency-prague-matters", "datePublished": "2026-07-15T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Flicensed-insured-detective-prague.jpg" }, { "@type": "BlogPosting", "headline": "Enhanced Due Diligence Guide 2026", "url": "https://exerogroup.cz/blog/what-is-enhanced-due-diligence-complete-guide", "datePublished": "2026-06-05T00:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/2026-06-01-edd.jpg" }, { "@type": "BlogPosting", "headline": "Private Detective Brno & South Moravia", "url": "https://exerogroup.cz/blog/soukromy-detektiv-brno-jihomoravsky-kraj", "datePublished": "2026-06-03T00:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/2026-06-01-brno.jpg" }, { "@type": "BlogPosting", "headline": "Private Detective Pricing in Czech Republic", "url": "https://exerogroup.cz/blog/soukromy-detektiv-cenik-kolik-stoji-detektivni-sluzby-cr", "datePublished": "2026-06-01T00:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/2026-06-01-pricing.jpg" }, { "@type": "BlogPosting", "headline": "How Private Detectives Help Retail Businesses Fight Fraud", "url": "https://exerogroup.cz/blog/private-detectives-help-retail-businesses-fight-fraud", "datePublished": "2026-05-22T10:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Fprivate-detectives-retail-fraud-2026-05-22.jpg" }, { "@type": "BlogPosting", "headline": "The Hidden Dangers of Hiring an Unlicensed Private Detective in Prague", "url": "https://exerogroup.cz/blog/dangers-hiring-unlicensed-private-detective-prague", "datePublished": "2026-05-15T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Fdangers-unlicensed-private-detective-prague-2026-05-15.jpg" }, { "@type": "BlogPosting", "headline": "Private Surveillance Evidence in Czech Courts Guide", "url": "https://exerogroup.cz/blog/admissibility-private-surveillance-evidence-czech-courts", "datePublished": "2026-05-14T10:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Fadmissibility-private-surveillance-evidence-czech-courts-2026-05-14-v2.jpg" }, { "@type": "BlogPosting", "headline": "Background Check Compliance: EU vs USA Guide", "url": "https://exerogroup.cz/blog/background-check-compliance-eu-vs-usa-comparison", "datePublished": "2026-05-13T10:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Fbackground-check-compliance-eu-vs-usa-2026-05-13-v2.jpg" }, { "@type": "BlogPosting", "headline": "Hiring a Private Investigator in Prague: Checklist", "url": "https://exerogroup.cz/blog/client-checklist-before-hiring-private-investigator-prague", "datePublished": "2026-05-12T11:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Fclient-checklist-prague-investigator-2026-05-12-v2.jpg" }, { "@type": "BlogPosting", "headline": "Sick Leave Fraud's Cost to Czech Economy", "url": "https://exerogroup.cz/blog/sick-leave-fraud-cost-czech-economy", "datePublished": "2026-05-12T10:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts/sick-leave-fraud-czech-economy-2026-05-12-v2.jpg" }, { "@type": "BlogPosting", "headline": "Insurance Fraud's Hidden Cost on Premiums", "url": "https://exerogroup.cz/blog/hidden-cost-insurance-fraud-raises-premiums-for-everyone", "datePublished": "2026-05-06T10:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Finsurance-fraud-market-impact-2026-05-06.jpg" }, { "@type": "BlogPosting", "headline": "Infidelity Cases: Protecting the Children", "url": "https://exerogroup.cz/blog/investigating-suspected-infidelity-protecting-children", "datePublished": "2026-04-22T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Finfidelity-children-investigations-2026-04-22.jpg" }, { "@type": "BlogPosting", "headline": "Divorce Investigations: Lawful Evidence", "url": "https://exerogroup.cz/blog/divorce-case-investigations-discreet-lawful-evidence", "datePublished": "2026-04-15T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Fdivorce-case-investigations-2026-04-15.jpg" }, { "@type": "BlogPosting", "headline": "Inside Modern Insurance Claim Probes", "url": "https://exerogroup.cz/blog/inside-modern-insurance-claims-investigations", "datePublished": "2026-04-08T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/posts%2Finsurance-claims-investigations-2026-04-08.jpg" }, { "@type": "BlogPosting", "headline": "AI in Fraudulent Insurance Claims", "url": "https://exerogroup.cz/blog/the-increase-in-the-use-of-ai-in-fraudulent-insurance-claims", "datePublished": "2026-04-02T09:00:00+00:00", "inLanguage": "en", "image": "https://akreodypygwbrmmgpmsq.supabase.co/storage/v1/object/public/blog-images/ai-fraud-claims-cover.jpg" } ] } ] --- [![Exero Group, Professional Private Detectives](/assets/exero-logo-CI5AokNf.webp)](/) [Home](/) [Services](/services) - [All services](/services) - [Insurance Fraud](/services/insurance-fraud) - [Corporate Investigations](/services/corporate) - [Surveillance](/services/surveillance) - [Legal Support](/services/legal) - [Enhanced Due Diligence](/services/due-diligence) - [Data Intelligence](/services/data-intelligence) [Case 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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 ](/blog/category/aml-kyc)[ Asset Tracing ](/blog/category/asset-tracing)[ Corporate Due Diligence ](/blog/category/corporate-due-diligence)[ Industry Insights ](/blog/category/industry-insights)[ Insurance Fraud ](/blog/category/insurance-fraud)[ Legal & Litigation Support ](/blog/category/legal-litigation-support)[ OSINT & Digital Intelligence ](/blog/category/osint-digital-intelligence)[ Personal Investigations ](/blog/category/personal-investigations)[ Surveillance ](/blog/category/surveillance) Filter by tag Clear × #Artificial Intelligence #Asset Recovery #Asylum Fraud #Corporate Espionage #Corporate Investigations #Cybersecurity #Czech Republic #Data Analytics #Due Diligence #Employee Misconduct #European Union #Financial Crime #Fraud #Fraud Detection #GDPR Compliance #Government Investigations #Identity Theft #Infidelity Investigations #Insider Threat #Insider Threats #Insurance Fraud #Investigative Technology #Legal Support #Missing Persons #OSINT #Private Investigation #Private Investigations #Private Investigators #Property Investigations #Regulatory Compliance #Risk Intelligence #Social Media Intelligence #Surveillance #Technology [ ![Cover image for: The Digital Trail: How Social Media Intelligence Transforms Modern Investigations](/blog-covers/696653b4acc43e1035a386b0.jpg) November 2025 ## Social Media Intelligence in Investigations Published by Exero Group - Prague, CZ ](/blog/the-digital-trail-how-social-media-intelligence-transforms-modern-investigations) [ ![Cover image for: Navigating Child Custody Battles: The Role of Private Investigators](/blog-covers/68d517db618fbac5993f7f66.jpg) September 2025 ## Navigating Child Custody Battles: The Role of Private Investigators Published by Exero Group - Prague, CZ ](/blog/navigating-child-custody-battles-the-role-of-private-investigators) [ ![Cover image for: Empowering Investigations with Advanced Social Media Intelligence](/blog-covers/68d5181e125320cd30d29a27.jpg) June 2025 ## Empowering Investigations with Advanced Social Media Intelligence Published by Exero Group - Prague, CZ ](/blog/empowering-investigations-with-advanced-social-media-intelligence) [ ![Cover image for: Fraud Prevention Strategies for Insurance Companies](/blog-covers/68d51832618fbac5993f8064.jpg) June 2025 ## Fraud Prevention Strategies for Insurance Companies Published by Exero Group - Prague, CZ ](/blog/fraud-prevention-strategies-for-insurance-companies) [ ![Cover image for: Digital Evidence in the Courtroom: The Power of Social Media](/blog-covers/68d51859125320cd30d29ac4.jpg) May 2025 ## Digital Evidence in the Courtroom: The Power of Social Media Published by Exero Group, Prague, CZ ](/blog/digital-evidence-in-the-courtroom-the-power-of-social-media) [ ![Cover image for: The Importance of Social Media Verification in Corporate Hiring](/blog-covers/68122f4bafb7b565411c7a93.jpg) April 2025 ## The Importance of Social Media Verification in Corporate Hiring Published by Exero Group - Prague, CZ ](/blog/the-importance-of-social-media-verification-in-corporate-hiring) [ ![Cover image for: How Social Media is Changing the Landscape of Modern Investigations](/blog-covers/67fcb3dd286d3f261b9c531f.jpg) April 2025 ## How Social Media is Changing the Landscape of Modern Investigations Published by Exero Group, Prague, CZ ](/blog/how-social-media-is-changing-the-landscape-of-modern-investigations) ![Exero Group](/assets/exero-logo-CI5AokNf.webp) 35+ years of discreet investigative expertise for corporations, insurers, attorneys, and private clients requiring trusted intelligence and absolute confidentiality. 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