URL shorteners create web addresses that are easy to type and don’t get mangled by word-wrap. But they hide the real address. Here’s how to avoid nasty surprises.
Article – How To Find Your IP Address . DNS Address . IPv4 . IPv6
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You’ve likely heard of radio frequency identification (RFID) technology. Here’s what it is, where it’s used today, where it’s likely to be used tomorrow, what it means for privacy seekers and how to defeat it.
If you have, or are planning to have web servers connected to your network, you will need to consider the security implications