📚 TAIVA Blog

Digital security without mysteries.

Passwords, documents, digital inheritance, cryptography, scams, and privacy explained without jargon. For those who want to understand and protect themselves in an increasingly fragile digital world.

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I want to protect my family

5 reads on digital inheritance, scams, and basic organization.

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1
He passed away on Thursday. On Friday, the company could not issue an invoice.
When the digital certificate holder passes away, the company stops. No invoices, no eSocial, no contract signing. The typical case, the legal problem, and how to prevent it.
9 min · 2026-05-18
2
He had 14 digital accounts. He passed away from a heart attack at 47. His wife accessed two of them.
The real picture of digital inheritance in Brazil in 2026: an entire life online, lawyers without clear legal tools, platforms with their own policies. The case, the fragile legal framework, and what changes.
8 min · 2026-05-18
3
R$ 120,000 in cryptocurrency. The password died with him. The lawyer said there was nothing to do.
A real case that repeats itself every month in Brazil: crypto with no written seed phrase, no exchange access, no chance for heirs to recover anything. The legal problem, the technical reality, and what you can do today.
8 min · 2026-05-18
4
How to leave your digital life organized for whoever will inherit it (in 30 minutes)
A practical and legal checklist for digital inheritance in Brazil: asset inventory, private will under Civil Code art. 1.876, digital wishes document, legacy contacts on major platforms. No lawyer required.
10 min · 2026-05-18
5
The scammer knew you better than your own family. That is why you would have fallen for it.
How leaked data, OSINT, and modern social engineering allow criminals to know everything about you before the first contact. The scam is not improvised. It is researched.
10 min · 2026-05-18