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How to manage firewall testing using Nmap
03 Jun 2009Nmap includes many features that can be used to circumvent poorly implemented firewalls. Learn how the freely available tool can test your network devices. Read More
Pop quiz: E-mail security
20 Jul 2005Find out how much you know about securing your organization's e-mail. Read More
Router and firewall configuration
22 Jun 2005ITKnowledge Exchange member "stephang" had a question about the balance between blocking packets and enabling NAT on his router and on his firewall. Fellow forum members chipped in with their advice; check out what... Read More
Microsoft's daylight-saving time (DST) patch -- Does it matter to AD?
30 Jan 2007Who would've thought that expanding the dates of daylight-saving time would cause so many problems for IT administrators? Expert Gary Olsen analyzes what the changes mean to Active Directory regarding domain ... Read More
iPhone in the enterprise: Can it replace a BlackBerry?
17 Jul 2007How will the iPhone fit in the enterprise? We challenged our expert to put the iPhone through a series of tests to see how well it integrates, whether it's manageable, and whether its email, calendar and contact ... Read More
Big players target object storage at cloud and archive
04 Jul 2014All but one of the big six storage vendors have object storage products that target public and private cloud environments and/or archiving use cases Read More
Companies plug FTP holes with secure FTP servers
08 May 2007Some companies are investing in secure FTP suites to give employees and business partners the ability to transfer large files such as large documents, audio, video and photos. Read More
Understanding the differences between IDS and IPS
11 Oct 2005We all know that the Internet is a haven for cyber criminals who use the connectivity to launch an unprecedented number of attacks against enterprise networks. IDS and IPS have been developed to combat these ... Read More
Monitoring VMware vSphere performance using alarms
30 Nov 2009Find out how to create and manage alarms using vCenter Server and learn the steps to configuring vCenter Server for email and notifications. Read More