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by Scott Hogg, on Feb 7, 2018 12:30:58 PM

Any network administrator worth his/her salt knows to change the default password on a router during its initial configuration, or you leave your network open to outside attack. Fortunately, these …

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Topics:Network SecuritySecurityUncategorized

by Scott Hogg, on Nov 8, 2017 1:50:33 PM

Human nature makes us curious to know where we are located within the World Wide Web. We are also curious about where within the global Internet the person we are …

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Topics:IPv6Network SecuritySecurity

by Michael Edwards, on Aug 31, 2016 8:45:09 AM

As you have probably seen, there has been much in the news lately about the EXTRABACON exploit released by a group of hackers called the Shadow Brokers, who supposedly acquired …

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Topics:CiscoNetwork SecuritySecurity

by Chris Bell, on Feb 8, 2016 1:17:42 PM

Security has always been a driving principle at Cisco Systems. From the introduction of the Pix to the ASA (Adaptive Security Appliance), Cisco has been at the forefront of the …

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Topics:CiscoData CenterIdentity ManagementNetwork SecuritySecurity

by Taylor Williams, on Oct 10, 2014 12:08:31 PM

Splunk .conf2014 was a massive and exciting gathering of Splunk users, customers, and partners that offered a diverse opportunity for everyone to learn about some of the most unique use …

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Topics:Big DataNetwork SecuritySecuritySplunk

by Scott Hogg, on Jun 17, 2014 3:36:51 PM

When a dual-protocol host joins a network, it sends an ICMPv6 (type 133) Router Solicitation (RS) message to inquire about the local IPv6-capable router on the network. The local router …

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Topics:Data CenterIPv6IPv6 TrainingNetwork SecurityNetworkingSecurity

by Scott Hogg, on May 19, 2014 12:19:49 PM

The Domain Name System (DNS) has been the target of many types of attacks in recent years. Authoritative DNS servers are exposed to the Internet and generally allow queries from …

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Topics:Data CenterDNS securityDoS attackInfobloxInternet SecurityNetwork SecuritySecurity

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