Browsing Category: Critical Infrastructure

It’s an interesting time for certificate authorities. On the one hand, interest has never been higher in Web encryption, privacy and transport security, thanks to Edward Snowden. But on the other hand, the last few years has seen a steady stream of compromises of CAs, mis-issued certificates and other problems. CAs hold the security and[…]

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The US-CERT is warning administrators and network operators that a misconfiguration issue with some DNS servers that has been known about for more than 15 years and can give attackers detailed information about DNS zones is coming back around thanks to new scans that show a high number of servers vulnerable to the issue. The problem[…]

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The federal government is seeking more legal power to step in and shut down botnets through an amendment to the existing criminal law, which would allow the Department of Justice to obtain injunctions to disrupt these malicious networks. The Obama administration has proposed an amendment to existing United Stated federal law that would give it[…]

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DDoS attacks have been a persistent problem for the the better part of 20 years, and as ISPs and enterprises have adjusted their defenses, attackers have adapted their tactics. One of the more effective tools in the attackers’ arsenal now is the use of botnets to generate massive numbers of DNS queries for a target[…]

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