...It also includes a built-in Password Vault: generate strong, customizable passwords and store your website credentials (URL, username, password) in an encrypted table. Files can be shared securely with a confirmed contact after a handshake is complete — all messages are protected against man-in-the-middle attacks. Any tampering with a file or message is detected immediately and makes it unreadable. Content can be packaged as a self-extracting EXE with optional expiration date. Uses only vetted algorithms: Argon2id, AES-256-GCM, ChaCha20, SHA3-256, rotor cipher logic, ECDH X25519, and DoD 5220.22-M secure deletion. ...