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Showing 1-10 of 172 records
 
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Virtual Security = Virtual Performance Challenge

2008-02-14 18:24:44 by John Peterson in Security In The Virtual World
 
...performance leader in Firewall, Fortinet a performance leader in UTM and Reflex Security a performance leader in IPS many can see how performance is burned into my brain So, as I start thinking about security in the virtual environment I think not only about security but the performance impact security applications will have on the virtual...
 
Tags: security, symantec security applications, network, network based security, security detail, reflex vsa product, reflex, perimeter security, security application
 
 
 
 
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Virtual Security = Virtual Performance Challenge

2008-02-14 18:24:44 by John Peterson in Security In The Virtual World
 
...performance leader in Firewall, Fortinet a performance leader in UTM and Reflex Security a performance leader in IPS many can see how performance is burned into my brain So, as I start thinking about security in the virtual environment I think not only about security but the performance impact security applications will have on the virtual...
 
Tags: security, symantec security applications, network, network based security, security detail, reflex vsa product, reflex, perimeter security, security application
 
 
 
 
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Key Indicators (KIs) Versus Key Performance Indicators (KPIs)

2008-01-31 08:54:15 by Tim Bass in The Complex Event Processing Blog
 
...performance indicators (KPIs) and business models I agree with SL, but would like to suggestmy friends at SLexpandthe notion of KPIs in CEP to include the idea of KIs. In my opinion, the SL phrase shouldread, technology that is used to help companies detect both opportunities and threats in real-time with minimal coding and reusable key...
 
Tags: key performance indicators, performance, cep engine users, cep, kpis, kis, cep applicationis, time, opportunities
 
 
 
 
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Metrics for security and performance in low-latency anonymity systems

2008-07-21 08:16:12 by Steven J. Murdoch in Light Blue Touchpaper
 
...performance factor. Tor nodes vary dramatically in their capacity, mainly due to their network connections. If all nodes were chosen with equal likelihood, the slower ones would cripple the network. This is why Tor weights the selection probability for a node proportional to its contribution to the network bandwidth Because of the dual...
 
Tags: route selection, route selection critical, route selection algorithms, route, nodes, tor nodes vary, security, performance, route selection algorithm
 
 
 
 
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How do you Manage Virtualization if you cant see Performance?

2008-08-29 01:15:41 by Julia Lim in ScienceLogic
 
...performance/ability of virtual systems with same tools they use for physical servers (Nothing wrong with that as long as theyre seeing what they need to see but 40 percent of those surveyed do not report the performance of their virtualized applications, hardware, operating systems, or their virtual machines in any measureable way (which...
 
Tags: virtualization, systems, systems management solutions, virtual systems, virtualization survey, virtual machines, physical servers, virtual infrastructure, performance
 
 
 
 
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IBM boosts performance, energy efficiency of new mainframe

2008-02-26 00:00:00 by Jon Brodkin in Network World on Security
 
IBMs next-generation mainframe unveiled Tuesday is 50% faster than its predecessor and can double performance for CPU-intensive jobs, while offering dramatic improvements in energy efficiency, according to Big Blue
 
Tags: energy efficiency, ibms next-generation mainframe, double performance, cpu-intensive jobs, dramatic improvements, tuesday, faster, predecessor, blue
 
 
 
 
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Some Burning Logging Questions - Answered!

2008-04-23 16:20:00 by Dr Anton Chuvakin in Anton Chuvakin Blog -
 
...performance A4: Too broad a question, so here are a few pointers logging affects performance much more on some types of systems compared to other types: most painful examples are databases where some people (can't find a link...sorry) report performance loss of up to 40% if logging all SELECT statements and other data retrieval commands (you...
 
Tags: data, raw log data, logs compress, logs, analyze unknown logs, unknown, data retrieval commands, measure logs, log data
 
 
 
 
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Security Through Visibility - Montego, Lancope and NetFlow

The Article has images
2008-07-30 21:57:06 by John Peterson in Security In The Virtual World
...performance statistics from a bits per second perspective With only this level of detail how can one determine which network applications are causing spikes. Is it FTP traffic that is occuring at a high volume at an unuseal time of day? If that were occuring, could that be indicative of either a breach or some sort of problem? What if FTP...
 
Tags: network, network visibility, visibility, environments, virtual environments network, security, network bandwidth, bandwidth, virtual
 
 
 
 
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Security Through Visibility - Montego, Lancope and NetFlow

The Article has images
2008-07-30 21:57:06 by John Peterson in Security In The Virtual World
...performance statistics from a bits per second perspective With only this level of detail how can one determine which network applications are causing spikes. Is it FTP traffic that is occuring at a high volume at an unuseal time of day? If that were occuring, could that be indicative of either a breach or some sort of problem? What if FTP...
 
Tags: network, network visibility, visibility, environments, virtual environments network, security, network bandwidth, bandwidth, virtual