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Posts Tagged ‘IPv4’

#john curran, CEO of the American Registry for Internet Numbers (#arin), told attendees at the Campus Technology conference in Boston on Wednesday that the IP address authority’s pool of #ipv4 addresses has dwindled to 90,000 and will be exhausted in about two weeks. “This is a pretty dramatic issue,” says Curran, who founded ARIN in […]

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FBI’s “Operation Ghost Click” was discussed earlier by my colleague Kurt here and here and now it comes to an end. Next Monday, 9th of July, at 06:00 (MEZ) the temporary DNS-servers setup by FBI will be shut down. But still there are still thousands of infected machines – one can wonder, what will happen […]

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There are a lot of similarities between IPv4 and IPv6. There are also a lot of differences, including some differences that may have security implications for network engineers who deploy IPv6. In this blog posting, I will discuss IPv6 extension headers and why network and security engineers may want to pay closer attention to them. […]

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