Topic
Security
Encryption, audits and the engineering behind the locks.
Security
Anatomy of a phishing email
The best phishing does not look suspicious — it looks routine. A field guide to the tells that survive even a convincing fake.
Lena Fischer, Sam Okonkwo · 1 min read
Security
Our 2026 independent security audit
We invited an outside team to break our encryption. Here’s what they tested, what they found and what we changed.
Irene Kovač · 1 min read
Security
A plain-language encryption glossary
AEAD, KDF, ECDH, zero-knowledge — the words behind the locks, defined in a sentence each so the rest of the blog reads easily.
Irene Kovač, Maya Larsson · 1 min read
Security
The infrastructure behind a zero-knowledge service
When you cannot read user data, your servers do a different job. A look at how we run storage, keys and backups without holding the keys.
Lena Fischer · 1 min read
Security
End-to-end encryption for teams
Sharing securely inside a company is harder than for one person. How group keys, roles and revocation work without a server that can read along.
Irene Kovač, Lena Fischer · 1 min read