Security Information and Event Management (SIEM) by David Miller, Visit Amazon's Shon Harris Page, search
By David Miller, Visit Amazon's Shon Harris Page, search results, Learn about Author Central, Shon Harris, , Allen Harper, Stephen VanDyke, Chris Blask
Implement a powerful SIEM system
Effectively deal with the protection info and occasions produced by means of your community with aid from this authoritative consultant. Written via IT safety specialists, Security details and occasion administration (SIEM) Implementation exhibits you ways to install SIEM applied sciences to watch, establish, rfile, and reply to safeguard threats and decrease false-positive signals. The ebook explains find out how to enforce SIEM items from assorted proprietors, and discusses the strengths, weaknesses, and complex tuning of those structures. You’ll additionally the way to use SIEM features for enterprise intelligence. Real-world case reviews are integrated during this complete resource.
- Assess your organization’s enterprise types, chance versions, and regulatory compliance requirements
- Determine the mandatory SIEM elements for small- and medium-size businesses
- Understand SIEM anatomy—source gadget, log assortment, parsing/normalization of logs, rule engine, log garage, and occasion monitoring
- Develop an efficient incident reaction program
- Use the inherent features of your SIEM approach for enterprise intelligence
- Develop filters and correlated occasion principles to lessen false-positive alerts
- Implement AlienVault’s Open resource protection details administration (OSSIM)
- Deploy the Cisco tracking research and reaction procedure (MARS)
- Configure and use the Q1 Labs QRadar SIEM system
- Implement ArcSight company safeguard administration (ESM) v4.5
- Develop your SIEM defense analyst skills
Read or Download Security Information and Event Management (SIEM) Implementation (Network Pro Library) PDF
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Additional info for Security Information and Event Management (SIEM) Implementation (Network Pro Library)
Q Has one application, or have multiple applications or services, stopped responding? Q Is there a peak of similar, normal network traffic to this server, possibly implying a legitimate but high demand for an application? Q Is there a peak of similar, atypical network traffic to this server, possibly implying a DoS attack? From different sources? Possibly a distributed denial of service (DDoS) attack? This is correlation. The SIEM’s alert, and your response, will be vary considerably, depending on which of these conditions are true.
Many SIEM systems can perform active response, for instance, adding IP and port filters xxix xxx Security Information and Event Management (SIEM) Implementation on the access control list (ACL) on a router or firewall. The SIEM’s triggered, automated, and active response to the perceived threat would probably occur much faster than if humans were simply alerted and then required to perform these reactive tasks. That would be a good thing, right? Although there are some obvious benefits to the SIEM providing automated responses, only on a mature installation and finely tuned SIEM should automated, active response be implemented.
Without a thorough understanding of these concepts and how they relate to your environment, you will not be able to assess your security program’s needs accurately. Here is a quick recap of these concepts: Q Confidentiality You have secrets; your competitors have secrets; everyone has secrets. Keeping these secrets secret and ensuring that unauthorized individuals cannot access them is a key security concept. If an organization’s confidential information is released to the public, this release could violate company policy as well as any regulatory compliances that those policies may have to meet.