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4 August
Weekly OSINT News Roundup

    Here are the most significant OSINT-related developments from the past week and other notable recent publications. 🚨 Google withdraws AI satellite image editing from Google Earth Published: 31 July –…

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    29 July
    OSINT in 2026: AI, Investigative Innovation and the Demand for Accountability

      Open-source intelligence, commonly known as OSINT, is developing from a specialist investigative discipline into an increasingly important capability for journalists, law-enforcement agencies, defence organisations and intelligence professionals. Recent developments reveal…

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      13 July
      OSINT Training UK: A Practical Guide to Online Investigation

        Open Source Intelligence is now an essential capability for investigators, analysts, researchers, journalists, compliance professionals and anyone responsible for finding and verifying information online. The Investigator’s Guide to Online Research…

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        3 July
        Join Opsimathy Premium Membership

          Professional OSINT resources. Investigation tools. Intelligence workflows. All in one member-only hub. Stop wasting time searching the internet for reliable investigation resources. Opsimathy Premium Membership gives you access to the…

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          16 May
          Best current OSINT search engines/indexes

            Best current OSINT search engines/indexes Use case Best options Why they matter General web OSINT Google, Bing, Brave Search, Yandex Use multiple engines because indexing, ranking, caching behaviour, regional coverage…

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            16 May
            Google Advanced Search Evolution

              Google’s advanced search has changed in three major ways over the last few years: It has become far more AI-driven and conversational. Many traditional operator-based workflows are less visible or…

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              7 May
              The Police Information and Records Management (PIRM) Code of Practice

                The Police Information and Records Management (PIRM) Code of Practice is a statutory guidance document in the UK issued under section 39 of the Police Act 1997. The July 2023…

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                3 May
                The Renters’ Rights Act and OSINT Investigations

                  A New Compliance Frontier for Landlords, Agents and Tenants The Renters’ Rights Act 2025 marks one of the most significant reforms to private renting in England for a generation. From…

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                  29 January
                  The Investigator’s Best Friend: OSINT with AI

                    OSINT (Open-Source Intelligence) data isn’t always user-friendly; it can be a hostile landscape of scattered sources, dense PDFs, super-long social threads, and dodgy data leaks. Often, the main challenge is…

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                    30 December
                    A Practical Guide to OSINT Document Discovery: How to Uncover Hidden Files Across the Web

                      Open-source intelligence (OSINT) practitioners rely on more than just webpages. Policies, presentations, spreadsheets, and reports often contain far richer intelligence than what is published in HTML. Many organisations unintentionally expose…

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                      30 December
                      A Comprehensive Guide to Open-Source Intelligence Tools for 2026

                        Open-Source Intelligence (OSINT) has evolved into a mature investigative discipline relied upon by journalists, cybersecurity professionals, law enforcement, corporate security teams, and researchers worldwide. With the explosion of publicly available…

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                        29 December
                        A Practical OSINT Guide to Discovering Employee Names & Contact Details

                          Open-source intelligence (OSINT) investigations frequently require identifying employees within an organisation—whether for due diligence, threat assessment, competitive intelligence, or legitimate security research. Although this information is often publicly available, it…

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                          27 December
                          The OSINT guide for Brand Protection Intelligence

                              In today’s hyperconnected digital landscape, a brand’s reputation can change in minutes. Conversations across social media, forums, review platforms, and news outlets continuously shape public perception. Organisations that fail…

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                            27 December
                            The Ultimate YouTube OSINT Guide: A Practical Guide for Investigators

                                Open-source intelligence (OSINT) investigations increasingly rely on video platforms, and YouTube remains one of the most valuable yet underutilised data sources. Beyond entertainment, YouTube provides valuable insight into individuals,…

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                              27 December
                              The Ultimate Instagram SOCMINT Guide

                                  Social media intelligence (SOCMINT) remains a cornerstone of modern open-source investigations. Among all platforms, Instagram is one of the most information-dense environments for investigators, offering rich insights through visual…

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                                27 December
                                The Intelligence Cycle for OSINT Professionals: A Practical Guide

                                    Open Source Intelligence (OSINT) is only as valuable as the process used to transform raw information into actionable insight. The intelligence cycle provides that structure. Far from being a…

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                                  27 December
                                  A Practical Facebook OSINT Investigation Workflow 

                                    Why Facebook Remains Critical for OSINT Facebook’s architecture exposes multiple intelligence layers: Long-term timelines showing behavioural evolution Tagged media revealing associations and locations Groups and pages indicating affiliations and interests…

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                                    22 December
                                    The Definitive Guide to Email Header Analysis

                                      Email remains one of the most exploited vectors for cyberattacks, fraud, and digital misconduct. From phishing and spoofing to Business Email Compromise (BEC), attackers manipulate what users see while hiding…

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                                      22 December
                                      Investigating Fake and Counterfeit Brands Using OSINT

                                        A Practical Guide for Analysts, Investigators, and Brand Protection Teams Counterfeit goods are no longer a fringe issue. They represent a multi-billion-pound global economy that fuels organised crime, undermines legitimate…

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                                        14 December
                                        Illicit Tobacco and Tax Avoidance

                                          Illicit tobacco trade remains one of the most persistent and costly forms of organised economic crime in the UK and across Europe. Despite sustained enforcement activity, online platforms continue to…

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                                          14 December
                                          Finding Meeting Minutes & Policy Documents Using OSINT Techniques

                                            In many investigations—whether journalistic, regulatory, corporate, or academic—the most valuable insights are often hidden in plain sight. Meeting minutes, internal policies, and translated documents frequently reveal decision-making processes, governance structures,…

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                                            12 December
                                            How Criminals Sell Illicit Vehicles Online — and How OSINT Can Expose The

                                              Online marketplaces have transformed the way vehicles are bought and sold in the UK. Platforms such as Facebook Marketplace, Gumtree, and eBay offer speed, convenience, and reach. Unfortunately, these same…

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                                              12 December
                                              How to Use ChatGPT as a Force Multiplier in OSINT Investigations

                                                Open-Source Intelligence (OSINT) analysts face an ever-expanding landscape of information: long reports, scattered leads, unstructured text, and complex investigative questions. When used deliberately and methodically, ChatGPT can materially accelerate this…

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                                                12 December
                                                Facebook Marketplace & Online Crime in the UK

                                                  Facebook Marketplace has become one of the most widely used platforms in the UK for buying and selling second-hand goods. Its convenience and reach make it attractive to legitimate users—but…

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                                                  12 December
                                                  The Ultimate Guide to Face Tracing and Facial Recognition in OSINT (2025 Edition)

                                                    Face tracing has become one of the most potent components of modern OSINT. Whether you are conducting an investigation, validating an online identity, or performing due diligence, understanding how to…

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                                                    11 December
                                                    How to Detect AI-Generated Faces: A Practical OSINT Guide for Investigators

                                                        Artificially generated faces are now so convincing that they can undermine investigations, fabricate identities, and support influence operations. For investigators, journalists, security teams, and OSINT practitioners, confidently recognising synthetic…

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                                                      7 November
                                                      How to Do OSINT Searches Across the Multilingual Web

                                                        Breaking the Language Barrier: How to Do OSINT Searches Across the Multilingual Web In today’s hyperconnected world, information knows no borders—but search engines do. For open-source intelligence (OSINT) investigators, journalists,…

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                                                        20 October
                                                        Think Beyond Google: A Practical Guide to Multilingual OSINT Searches

                                                          When most people say they’re “searching the web,” what they really mean is “Googling.” And while Google is powerful—owning around 85% of the global search market—it’s far from omniscient. No…

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                                                          17 October
                                                          OSINT + ChatGPT Guide

                                                            How ChatGPT Can Supercharge Your OSINT Work Open-Source Intelligence (OSINT) relies on gathering and analysing public information — and ChatGPT can make that process faster, easier, and more efficient. When…

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                                                            13 October
                                                            OSINT in Crisis: Why Real Reform Is Overdue

                                                              Open-Source Intelligence (OSINT) has become a cornerstone of modern investigations, yet it suffers from deep flaws. Biased platforms, insecure tools, and weak standards are undermining trust and reliability. It’s time…

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                                                              17 September
                                                              OSINT Book

                                                                Buy Now — The Investigator’s Guide to Online Research & OSINT Practical, ethical and UK‑focused techniques for modern investigations. Secure your copy now. OSINT foundations & UK legal frameworks People…

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                                                                8 April
                                                                Online Investigations for Retail Copyright and Counterfeit Goods in the UK

                                                                  Online Investigations for Retail Copyright and Counterfeit Goods in the UK In an increasingly digital world, the sale of counterfeit goods and copyright infringement is a significant challenge for UK…

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                                                                  1 April
                                                                  How the Military Utilises OSINT: Real-World Examples and Insights

                                                                    How the Military Utilises OSINT: Real-World Examples and Insights In an age where information flows freely and rapidly, Open Source Intelligence (OSINT) has become an indispensable tool for modern military…

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                                                                    1 April
                                                                    Digital Forensic Recovery of CCTV Footage

                                                                      Digital Forensic Recovery of CCTV Footage CCTV footage can be crucial evidence in criminal investigations, insurance claims, and civil disputes. To ensure its integrity and admissibility in court, CCTV footage…

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                                                                      1 April
                                                                      Forensic Examination of Smart Speakers: Investigating Amazon Alexa and Google Home

                                                                        Forensic Examination of Smart Speakers: Investigating Amazon Alexa and Google Home Smart speakers, such as Amazon Alexa and Google Home (Nest), have become integral to modern households. They assist with…

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                                                                        23 March
                                                                        Smart TV Forensics: Extracting Digital Evidence from Connected Devices

                                                                          Smart TV Forensics: Extracting Digital Evidence from Connected Devices Introduction Smart TVs have become integral to modern households, offering a seamless blend of entertainment, internet connectivity, and innovative features. However,…

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                                                                          19 March
                                                                          Law Enforcement use of Drones in the UK

                                                                            UK law enforcement agencies have increasingly adopted drone technology to enhance operational capabilities. These uncrewed aerial vehicles (UAVs) have a range of applications, from search-and-rescue missions to crime scene analysis…

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                                                                            19 March
                                                                            The Latest Breakthroughs in Quantum Computing

                                                                              Quantum computing has been making headlines recently, with significant advancements that could bring practical quantum applications closer than ever. From Microsoft’s new Majorana 1 chip to Google’s Willow processor and…

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                                                                              24 February
                                                                              How Submarines Threaten the Internet: The Vulnerabilities of Undersea Cables

                                                                                How Submarines Threaten the Internet: The Vulnerabilities of Undersea Cables In today’s interconnected world, the vast majority of global internet traffic—over 95%—traverses through an extensive network of undersea fibre-optic cables.…

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                                                                                23 February
                                                                                The Evolution of Robots and Drones in Warfare: A Historical Perspective

                                                                                  The Evolution of Robots and Drones in Warfare: A Historical Perspective From ancient mechanical traps to today’s AI-powered autonomous drones, the role of machines in warfare has evolved dramatically. What…

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                                                                                  23 February
                                                                                  Google Search Updates and the Evolution of AI: Progress, Problems, and Controversies

                                                                                    Google Search Updates and the Evolution of AI: Progress, Problems, and Controversies Google continually evolves its search engine to provide users with more accurate, relevant, and user-friendly results. Recent updates…

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                                                                                    18 February
                                                                                    The Right to Be Forgotten: What It Means for Online Investigations and How to Navigate It

                                                                                      The Right to Be Forgotten: What It Means for Online Investigations and How to Navigate It The Right to Be Forgotten (RTBF) has fundamentally changed how personal information appears in…

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                                                                                      18 February
                                                                                      How the filter bubble could effect your research

                                                                                        The filter bubble is a concept that describes how algorithms personalise online content based on a user’s past behaviour, creating an environment where people are primarily exposed to information that…

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                                                                                        16 February
                                                                                        How Does ANPR Work in the UK?

                                                                                          How to Obtain ANPR Data for Investigations in the UK Automatic Number Plate Recognition (ANPR) technology is crucial in UK law enforcement, vehicle tracking, and fraud investigations. While police have…

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