UK government is trying to get into iCloud end-to-end encryption. (Again?)

Makes me think about email servers too. Most of my private information is in emails, and not only I use a service where the host machines access the email, so do almost everyone I email to/from.

  • @[email protected]
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    216 days ago

    SMTP is only encrypted if the second server responds correctly to the first servers starttls.

    The striptls type of attack, which prevents the servers from getting a valid starttls exchange, was in use over a decade ago by some telcom against its own customers.

    Even if you know the person you’re emailing has a correctly configured client you can’t control a man in the middle attack between servers which has been in widespread use for years.

    • @[email protected]
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      216 days ago

      And SMTP/IMAP do not support end-to-end encryption, so a malicious server can still spy on you even if it uses TLS.