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    Critical IT infrastructure services -- DNS, DHCP servers -- don't need to live in the physical realm.

    demitasse975 pointsBadges:
  • Override a SYSIN DD DSN in the proc from the JCL?

    Override the SYSIN DD Domain Name Source (DNS) in proc using the Job Control Language (JCL) this code syntax.

    mzelden10 pointsBadges:
  • DNS server security: Finding and using DNSSEC tutorial resources

    DNSSEC isn't a panacea for DNS security woes, but it can do a great deal for Internet security within enterprises. In this tip, Michael Cobb explains the importance of DNSSEC, and where to find (and how to use) DNSSEC tutorial resources.

    SearchCloudSecurity3,385 pointsBadges:
  • Does your enterprise use a third-party DNS provider over its ISP? Why or why not?

    SearchCloudSecurity3,385 pointsBadges:
  • Do third-party DNS providers pose security risks?

    Third-party DNS providers claim to improve browsing times and speeds, but are they a secure enterprise option? Expert Michael Cobb explains.

    SearchCloudSecurity3,385 pointsBadges:
  • Got IP address management problems? Think DNS, DHCP, IPAM trifecta

    If your network has gotten too complicated for basic IP address management, it may be time to consider a DNS, DHCP, IPAM tool combination.

    PHubbard130 pointsBadges:
  • Generating a DNS health check in Windows

    In this short screencast, Directory Services MVP Gary Olsen demonstrates how to use the DCDIAG /TEST:DNS command when troubleshooting DNS issues in Windows Active Directory environments. Click for full size

    ITKE371,735 pointsBadges:
  • DNS vulnerability found in RubyGems software packaging client

    RubyGems software packaging client was found to have a DNS vulnerability that redirects users to malicious gem servers.

    MTamarov315 pointsBadges:
  • Three things you may not know that DNS data can tell you

    Big data tools can help network administrators gather new insights into security and performance from DNS data

    ITKE371,735 pointsBadges:
  • St Louis Federal Reserve Bank not target of DNS hack, say experts

    The hacking of a domain name server (DNS) for the Federal Reserve Bank of St Louis is more likely to be aimed at customers than the bank itself, say security experts

    WAshford4,095 pointsBadges:

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