Categories
- A.I. (12)
- Authorised Push Payment fraud (1)
- Blog posts (29)
- Business Email Compromise (18)
- Case Studies (31)
- Crypto in divorce (1)
- Cryptocurrency investigation (51)
- Cyber Investigation Services (103)
- Internet Defamation and Online Libel (29)
- Litigation Support & Electronic Discovery (43)
- Media (11)
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[Sep 24, 2026]
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Rexxfield
AI Executive Impersonation and Financial Fraud
AI executive impersonation can reproduce a chief executive’s tone and even their cloned voice to push a finance team toward an urgent, secretive payment. Rexxfield investigates the full communication chain, from spoofed accounts to money movement, to determine how far the compromise reached. The request usually sounds exactly right: the chief executive’s tone, a genuine
[Sep 17, 2026]
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Rexxfield
AI Extortion and Synthetic Blackmail: How Investigations Adapt
The fabricated image or cloned voice clip is rarely the hard part of an AI extortion scheme. Getting a frightened victim to pay before anyone examines what they were sent — that is the actual mechanism, and it works whether or not the threatened material is real. AI extortion works by threatening belief, not truth:
[Sep 10, 2026]
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Rexxfield
How Family Offices Should Respond to AI Reputation Attacks
AI reputation attacks are especially damaging for family offices, where concentrated wealth, private information and public visibility make principals attractive targets. Rexxfield helps build a trusted verification layer and investigate the true source of the threat before it escalates. A family office rarely has a communications department, a general counsel on standby, or a crisis
[Sep 03, 2026]
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Rexxfield
AI-Generated Evidence in Litigation: Authentication and Admissibility Considerations
AI evidence disputes tend to start with the wrong question: whether AI was involved at all. Rexxfield focuses on provenance, corroboration and chain of custody, the same fundamentals that make any digital evidence defensible in litigation. Most disputes over AI evidence do not turn on whether a generative tool was involved somewhere. They turn on
[Aug 31, 2026]
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Rexxfield
How to Identify an Anonymous Online Harasser Before Filing a Lawsuit
Anonymous online harassment creates an unusual legal problem. The client may have substantial evidence of the conduct but no defendant to name. There are threatening messages, defamatory posts, impersonation accounts or repeated unwanted contact. The behaviour may have continued for months. Yet the anonymous online harasser is hiding behind usernames, temporary email addresses or fake
[Aug 27, 2026]
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Rexxfield
AI Impersonation: When Someone Creates Your Digital Twin
AI impersonation lets an attacker copy a person’s image, voice and writing patterns to build a convincing digital twin. Rexxfield helps clients contain the exposure and trace the real infrastructure, accounts and payment paths the operator still has to use. Most impersonation cases we see did not start with a stolen password. They started with
[Aug 24, 2026]
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Rexxfield
Pre-Litigation Investigations in Online Defamation Cases: What Attorneys Should Investigate Before Filing
Every pre litigation investigation begins the same way: online defamation cases can create pressure to act quickly. The client wants the content removed. The attorney may be considering an injunction, subpoena, demand letter or complaint. Everyone wants to know who is responsible and how the conduct can be stopped. But before filing, there is another
[Aug 20, 2026]
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Rexxfield
Investigating AI-Generated Fake Reviews
AI fake reviews can flood a business with varied, convincing complaints that create a false appearance of widespread dissatisfaction. Rexxfield examines account history, timing and cross-platform patterns to build a factual record that supports platform escalation and legal action. A cluster of near-identical one-star reviews rarely comes from a genuine wave of angry customers. More
[Aug 18, 2026]
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Rexxfield