Whenever you talk to people about data-protection, privacy and IT-Security, there’s one common constant. It’s too complicated. The packfrog is about to change that.
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Yep – those little ESP chips are cute. And powerful. And easy to program. And much more. But if you are going to control more than – say a closet light – you want to think about security. This requires hashes and tracking of the current time.
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Sometimes we have to send short command sequences and/or replies over unprotected networks. Especially when working with IoT environments. Though SSL/TLS is always preferred – sometimes it’s just too much overkill. Read More →