The new Files app in iOS is the all-in-one place for file managers and it’d make it really easy to transfer files.
To detect man-in-the-middle attacks SSH clients are supposed to check the host key of the server, for example by comparing it with a known good key. Should the client neglect to check the server key (or an attacker manage to steal the private key of the server) the connection becomes vulnerable to active man-in-the-middle attacks when using password-based authentication.
Add host key checking to Textastic.
I'm looking for a way to keep some highly sensitive information on my iPad. I'm thinking about files being encrypted by an individual password on the iPad from within Textastic. The file should be encrypted when it its closed (probably asks for an explicit "close the file now" button). The password must be entered to decrypt the file when it is opened in Textastic. Encrypted files would stay encrypted even when sent to other places (cloud, mail, dropbox, WebDav, etc.).
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