Categories
- A.I. (8)
- 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 (102)
- Internet Defamation and Online Libel (28)
- Litigation Support & Electronic Discovery (43)
- Media (11)
- Romance Scams (3)
- Uncategorized (10)
- Wire fraud (3)
[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 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 13, 2026]
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Rexxfield
Deepfake Investigation: Voice Cloning and Identity Abuse
Deepfake investigation work increasingly involves cloned voices and synthetic video appearing as disputed evidence in employment, family and fraud matters. Rexxfield combines provenance analysis, chain-of-custody review and independent corroboration, because a detector score alone is never enough to prove what a file really is. A disputed recording rarely announces itself as synthetic. It usually arrives
[Aug 06, 2026]
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Rexxfield
The Rise of AI-Powered Harassment Campaigns
AI harassment campaigns can make a single operator look like dozens of independent attackers, using generated personas, biographies and messages at scale. Rexxfield investigates the technical and behavioral fingerprints that separate genuine coordination from one person hiding behind many accounts. AI harassment complaints rarely arrive as a single message. By the time a client contacts
[Jul 30, 2026]
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Rexxfield
AI-Generated Defamation: How Investigators Separate AI Content from Real Evidence
AI-generated defamation now spreads through fabricated screenshots, emails and posts built in minutes, not days. At Rexxfield, we authenticate disputed content and trace the human operator behind it, because generative tools change the speed of an attack, not the evidentiary standard needed to prove who is responsible. Understanding AI-generated defamation early changes the outcome of
[May 19, 2026]
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Ron
AI-Powered BEC: How AI Makes Email Fraud More Dangerous in 2025
AI-powered BEC attacks — where artificial intelligence supercharges business email compromise fraud — caused $893 million in losses in 2025 alone according to the FBI’s IC3 Annual Report. Here is what organizations need to understand, and what defenses still work. It is a Tuesday morning. An email arrives from your primary vendor contact. The writing
[Sep 20, 2024]
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Rexxfield
Innovative Ways A.I. Accelerates Crypto Fraud
When A.I. and Crypto Fraud meet. Artificial Intelligence (A.I.) and cryptocurrency are two groundbreaking technologies that have captured the world’s attention. While both offer incredible potential for innovation, their intersection has given rise to a new breed of digital threats. As cryptocurrencies like Bitcoin and Ethereum gain popularity, so do the sophisticated methods criminals use
[Aug 01, 2024]
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Rexxfield