An anonymous account posting about your family. A fake profile using your company’s name to sell things that do not exist. Confidential documents appearing where they should not. A new business partner whose online history does not match his story. FSO Guard provides cyber and OSINT investigations in Miami and South Florida — identifying people and connections behind online conduct, documenting digital evidence properly, and working within the law so the findings are usable.
What we investigate
- Anonymous harassment, threats and defamation — identifying the person behind accounts, burner numbers and emails; documenting the conduct for police reports and injunctions. Companion to our blackmail, extortion and harassment investigations.
- Fake profiles and impersonation — of individuals, executives and brands; catfishing; fake customer-service and recruiting accounts.
- Online scams — identifying the operators behind fraudulent websites, marketplaces and investment platforms, in coordination with our fraud investigations.
- Insider leaks and data exposure — who leaked documents, images or information; where company data appears on the open and dark web; what was exposed in a breach.
- Account compromise — how an email, social or financial account was taken over, what was accessed, who benefited.
- Digital due diligence — the real online footprint of a business partner, executive candidate, tenant or counterparty, beyond a standard background check.
- Locating people — witnesses, debtors and missing contacts through open-source analysis combined with licensed skip tracing.
- Digital evidence preservation — forensically sound capture of posts, profiles, messages, websites and videos with hashes and timestamps before they are deleted.

How we work
- Define the question. Who is behind this? Is this person who they claim? Where did this leak come from? What evidence exists and what is at risk of disappearing?
- Preserve first. Capture what exists now with metadata and hashes.
- Collect and correlate. Usernames, images, writing style, time patterns, connections, domains, phone numbers, emails, breach records, public filings, archived pages, geolocation of images.
- Verify in the real world. Digital leads are confirmed through records, field work and, where appropriate, lawful surveillance — a name from the internet is a hypothesis until it is verified.
- Legal process where needed. Through your attorney, subpoenas to platforms and providers for subscriber and access records that close the last gap.
- Report. Clear findings with sources, screenshots, timelines and confidence levels — written so a judge, a prosecutor or a board can follow it.
Boundaries we keep
We do not access accounts, devices or systems without authorization, do not intercept communications, do not pretext providers and do not buy stolen data. We use publicly available information, licensed investigator databases with a documented permissible purpose, information the client is entitled to, and legal process. Our clients need evidence that survives court and does not create a second problem.
Who hires us
Individuals and families dealing with harassment or impersonation; executives and public figures; attorneys building defamation, harassment, custody or fraud cases; businesses investigating leaks, fake accounts and online fraud; HR and compliance teams. Investigators work in English, Spanish and Russian — useful when the trail crosses languages and borders, which it usually does.
Cyber and OSINT investigators in Miami-Dade, Broward and Palm Beach
FSO Guard Security Company, Florida Private Investigative Agency License A 1000095, Hollywood, FL. Call (786) 659-5011 or message us on WhatsApp for a confidential consultation. Explore all investigation services.