hardware

SSDs are weird

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They are weird in the way they write data, and even weirder in the way they delete information. In the good old days of striped magnetic recording, one could delete a file and rest assured its content was still there until overwritten at some (hopefully distant) moment in the future; not so on an SSD.

Technology

Shodan

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Shodan  is a search engine that lets the user find specific types of computers (webcams, routers, servers, etc.) connected to the internet using a variety of filters. Some have also described it as a search engine of service banners, which are metadata that the server sends back to the client. This can be information about […]