Blog
Security, Privacy & Zero-Knowledge
Practical articles on encryption, secure sharing, message expiry, and privacy-by-design patterns you can actually use in real work.
2026-05-13
How HR Teams Can Share Payroll Information Without Exposing It
Pay slips, salary amendments, and bonus notifications still travel as plain email attachments in most companies. One misdirected message is enough for payroll data to reach the wrong person.
Read article2026-05-08
BusinessCase Study: A Law Firm Reduced Errors With Secure Client Document Sharing
A fictional but realistic example shows how a small law firm regained control over client documents by introducing one protected way to exchange files.
Read more2026-05-05
BusinessWhy Secure Sharing Is a Competitive Advantage for Professional Services Firms
Secure document exchange is no longer just an IT concern. For law firms, notaries, and accounting practices, it becomes part of the offer itself and a visible trust signal.
Read more2026-05-03
BusinessSecure Sharing for Draft Notarial Deeds and Client Documents
A notarial office handles personal data, property information, and documents with serious legal consequences. The exchange process should not be improvised.
Read more2026-05-01
BusinessWhy Accounting Firms Should Not Collect HR Documents Over Ordinary Email
Payroll files, contracts, sick leave documents, and salary data should not live in random email threads. The risk is too high for such a routine process.
Read more2026-04-28
BusinessHow Law Firms Can Share Documents Securely With Clients Without Creating Unnecessary Risk
Clients send IDs, powers of attorney, contracts, and litigation files. When all of that moves through plain email, the firm carries avoidable operational and reputational risk.
Read more2026-04-22
Zero-KnowledgeGDPR, Zero-Knowledge Encryption, and the Breach Notification Problem
GDPR requires breach notification within 72 hours. Zero-knowledge encryption changes the calculus — because a breach of ciphertext may not be a breach of personal data.
Read more2026-04-18
Future DeliveryEncrypted Dead Man's Switch: What It Is and When It Makes Sense
A dead man's switch is not only for spy fiction or catastrophic scenarios. In encrypted form, it becomes a practical tool for continuity, succession, and last-resort disclosure.
Read more2026-04-14
Future DeliverySend a Letter to Your Future Self — Encrypted, Private, and Time-Locked
A letter to your future self is only meaningful if it stays unread, unchanged, and private until the date you intended. Encryption is what makes that credible.
Read more2026-04-09
Future DeliveryHow to Send a Message After Death Without Trusting an Inbox
If a final message matters, it should not depend on someone remembering a password or a mail provider keeping a draft safe for years. Encryption changes the model.
Read more2026-04-04
Future DeliveryWhat Is Time Vault and When to Use It
Time Vault is a message that cannot be opened before a date you choose. The use cases range from board-level strategy to letters for your children.
Read more2026-03-31
Secure SharingSecure File Drop: A Private Alternative to WeTransfer
WeTransfer and similar services can read every file you upload. Here's who that affects, why it matters, and how zero-knowledge file sharing works differently.
Read more2026-03-25
Secure SharingWhat Is Message TTL and How to Set It Wisely
TTL — Time To Live — is the expiry window on a secure message. Setting it wrong in either direction has real security consequences.
Read more2026-03-21
SecurityAES-256 vs AES-128: Does Key Length Actually Matter?
Both are considered unbreakable by today's standards. So why does mboxly.app specifically choose AES-256 — and when does the difference start to matter?
Read more2026-03-17
Secure Sharing5 Situations When Email Is the Wrong Tool for Sensitive Data
Email was designed in 1971 to move text between terminals. It was never built for confidentiality — and these five scenarios make that painfully clear.
Read more2026-03-11
Secure SharingBurn After Reading: How Self-Destruct Messages Actually Work
A message that deletes itself after being read sounds like a spy film trope. Here's the technical reality — and why it's more reliable than you might think.
Read more2026-03-07
Zero-KnowledgeThe # in the URL That Keeps Your Key Secret
The tiny hash symbol in a secure link is not a coincidence — it's the technical reason why even we can't intercept your decryption key.
Read more2026-03-03
Zero-KnowledgeWhat is Zero-Knowledge Encryption?
A plain-English explanation of how your data stays private — and why even we can't read your messages.
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