Crime & JusticeThe Metadata Trap: 5 Technical Indicators Your WhatsApp Is Under Surveillance
Author
Lucas Eduardo Pereira
Investigative Science & Tech Reporter
Lucas combines a background in scientific communication with rigorous investigative journalism to cover the intersection of technology, science, and justice. He is known for reporting on complex litigation involving tech giants and verifying controversial scientific studies before they become headlines. His work ensures that technical jargon never obscures the public's right to understand the news.
Specialties
- Tech policy litigation
- Scientific breakthrough verification
- Cybercrime reporting
- Data privacy laws
Editorial method
Consulting peer-reviewed literature and legal experts to fact-check technical claims and anonymized sources.
Review areas
- Scientific consensus
- Technical accuracy
- Legal implications
Editorial policy
Demanding the highest level of skepticism toward corporate press releases and verifying all science claims against established data.
Stories by Lucas Eduardo Pereira

Crime & JusticeMyth vs Reality: Does the Statute of Limitations Apply to Crimes Against Humanity in Brazil?
Crime & JusticeBypassing the Physical Counter: Obtaining a Non-Criminal Background Certificate via e-Notary
Crime & JusticeWhy Are Brazilian Courts Rejecting Plea Bargains in the Latest Crypto Fraud Cases?
Crime & JusticeThe Operation Car Wash Final Sentencing: A Detailed Account of the Legal Closure
Business & EconomyMyth vs Reality: Are Delivery Apps Actually Responsible for the Rise in Informal Employment in São Paulo?
Business & EconomyThe IPCA-15 Mechanics: Why Mid-Month Data Determines Your May Margins
Business & EconomyThe 2026 PIX Cross-Border Compliance Protocol
Business & EconomyIs the 6.5% Selic Rate Sufficient to Curb Food Inflation in 2024?
Business & EconomyFrom R$40 to R$0: The 3-Day Collapse of Americanas S.A. and the Accounting Scandal Behind It