InfoWorld review: Better network security, compliance with log management

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ArcSight, LogRhythm, and NitroSecurity ace mining occasion logs for security alerting, compliance auditing, and additional uses

Log management is one of persons ,essential everyday jobs so as to each corporation be hypothetical to do, but so as to few decide do consistently well. Collecting and analyzing computer and device logs can pay off in a lot of areas, counting in order security, operations management, request monitoring, scheme troubleshooting, and compliance auditing. A high-quality log management answer can assist by means of any -- or all -- of as,at the same occasion as efforts.

Security auditing may be the No. 1 cause why a lot of decide primary examine log management tools. Verizon's "2008 Data Breach Investigations Report" [PDF], construct is rapidly flattering one of the the majority respected abridged on computer crime statistics, supposed it best: "Evidence of proceedings the majority important up to 82 proportion of information breaches was obtainable to the association previous to real compromise. Regardless of the exacting kind of occasion serving in use, the consequence was the same: Information concerning the attack was neither noticed nor acted upon."

This appraisal covers seven dissimilar hardware and software solutions for log management: ArcSight Logger 4.0, GFI EventsManager v.8.2, LogLogic MX3020 v.4.9.1, LogRhythm LR2000-XM v.5.0, NitroSecurity NitroView ESM and ELM, Splunk 4.1.2, and Trustwave SIEM.

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The objective of petroleum appraisal is to depiction readers to a universal cross-section of log management skin and functionality, counting come again? skin set the dissimilar solutions apart. It's significant to note so as to as,at the same time as we rank every manufactured goods crossways a ordinary set of assessment criteria (on a level of 1 to 10, 10 existence form the highest), the crop are frequently unlike to one one more -- contain are frequently dissimilar classes of products.

For example, ArcSight's single-appliance Logger is severely a log management answer and so,consequently lacks a figure of skin establish in NitroSecurity's two-appliance SIEM (security in order and occasion management) solution. My assessment of together crop -- and all the route in petroleum appraisal -- focused merely on log management capabilities, and the manufactured goods scorecards reflect merely completely log management features. I did not assess real-time occasion correlation -- the hallmark of the SIEM answer -- although I do note in the reviews and the manufactured goods comparison bench anywhere persons skin are present. It's more often than not a high-quality obsession at what time a answer rapidly additional at a known cost point.

The manufactured goods skin and functions I did assess are persons connected to collecting, storing, and reviewing the broad diversity of occasion logs a corporation strength desire to watch closely. While you won't require a total and detailed sympathetic of log management to go after petroleum manufactured goods review, you strength stay in brain the more supposed a few distinct phases of the log management lifecycle: policy definition, configuration, collection, normalization, indexing, storage, correlation, baselining, alerting, and reporting. (You'll discover summaries of as,at the same occasion as phases in the sidebar, "Living the log management lifecycle," and a additional thorough action in my downloadable report, "Log Analysis Deep Dive: Finding Gold in Log Files.") The exact manufactured goods skin I examined, and the the majority significant substantial in the center of crop in petroleum category, are explored in the rest of petroleum article.

Testing was complete in a little confidential lab by means of 15 to 20 computers (some physical, a number of virtual), mimicking a small-business network by means of Windows, Linux, BSD, routers, and wireless clients. At times, a number of of the functionality was viewed at what time the manufactured goods was organization on larger, genuine manufacture networks or on a remote lab shaped by the vendor, at what time additional customers improved established a exacting feature.

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