You’ve heard about it before: an unknown online assailant has been inundating someone in your town with bothersome messages. Luckily, even though that person’s profile may be devoid of identifying ...

An Internet Protocol address is a number that identifies a device in a network, though the term is often used to refer to a device on the Internet itself. An IP address is vital for transferring data ...

In May, ARIN, the organization giving out IP address in North America, told us it's time to start adopting IPv6. Five months and another 76 million IPv4 addresses later, ARIN's European counterpart, ...

An IP address that is shared among multiple domain names or multiple servers. Virtual IP addressing enables one IP address to be used when multiple websites are hosted on one server. Virtual IPs are ...

IP addresses are like opinions… everyone has one. But not every IP address is created equal. Some IP addresses are dynamic, which means they automatically change, based on router settings. Also: ...

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Threat actors are abusing the special-use ".arpa" domain and IPv6 reverse DNS in phishing campaigns that more easily evade domain reputation checks and email security gateways. A single click on what ...