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Tag: Exabeam

Grant Leonard, Lumifi - Technical Person of the Year - AMERICAS

Exabeam Americas Technical Person of the Year | Grant Leonard | Lumifi

Lumifi is exploring the acquisition of Managed Detection and Response (MDR) providers, a move aimed at enhancing its Managed Security Services (MSS). This strategic step underscores Lumifi's commitment to innovation and staying ahead of emerging threats. Stay tuned for updates as Lumifi navigates this exciting phase, solidifying its status as a leading force in cybersecurity.
EDR vs XDR

EDR vs XDR – Which is the Best Solution for Your Business?

Both technologies provide endpoint protection, but with different levels of sophistication.   For years, endpoint detection and response (EDR) has formed the backbone of many enterprise cybersecurity solutions. EDR technology enables greater visibility into systems, allowing security professionals to detect threats from file-less attacks, document-based malware, and zero-day exploits. 
How to Access and View Event Logs Using Exabeam in Linux

How to Access and View Event Logs Using Exabeam in Linux

Examining event and endpoint logs is the first step towards building comprehensive customized rulesets.  Many information security leaders have significant deployments on open-source operating systems based on the Linux kernel, and for good reason. Linux distributions like Debian and Ubuntu have a reputation for visibility and security at a price that's impossible to beat – […]
Craft Custom Rules to Improve Exabeam Performance: Part 2

Craft Custom Rules to Improve Exabeam Performance: Part 2

Enriched data enables analysts to conduct faster, more accurate investigations in Exabeam.  The first part of this series covered some of the ways analysts can use context to build custom rules in Exabeam. Teaching Exabeam to recognize network zones and asset groups enables security professionals to cluster similar behaviors together, making it easier to investigate […]
How to Alleviate Alert Fatigue When Enterprise Security Needs Keep Growing

How to Alleviate Alert Fatigue When Enterprise Security Needs Keep Growing

Cybersecurity leaders prioritize security event management efficiency now more than ever. Security analysts receive messages and alerts all day long. It' a core part of the job. 
Tony Simone Named Exabeam's "Techical Person of the Year" for 2021

Tony Simone Named Exabeam's "Techical Person of the Year" for 2021

Castra Managed Services is excited to announce that its company co-founder, Tony Simone, has been named Exabeam' "Technical Person of the Year" for 2021. Exabeam, the Gartner Magic Quadrant leader in security information event management (SIEM), held its annual Spotlight Partner Summit early last week, where various partners met to discuss industry trends and new developments in SIEM technology.  
How Data Lake and Cloud Archive Can Improve Your Security Posture

How Data Lake and Cloud Archive Can Improve Your Security Posture

Is your business weighing out the pros and cons of data lake and cloud archive? We can help with that. What we need to establish first is how does your organization handle the compliance regarding your company' and customer' data? Where does that data reside? Is it secure, and if you needed to recall aging data […]
Improving Visibility and Preventing a Miss - Part 3: Custom PowerShell Rules

Improving Visibility and Preventing a Miss - Part 3: Custom PowerShell Rules

A major risk for a SIEM or SOAR is not effectively using key PowerShell logs collected. We talked about the risk of incorrect and empty logs or lack of logging required for advanced detection, and once you have them we cannot assume machine learning and modeling behavior will detect everything.
Top 5 Takeaways for NIST 800-53 Rev 5

Top 5 Takeaways for NIST 800-53 Rev 5

Recapping a highlight from Cybersecurity Awareness Month, the National Institute of Standards and Technology (NIST) has released an update to its master IT security guidance document, Special Publication 800-53. This update, "Rev 5," is the first major change to SP 800-53 in seven years, and a lot has changed in cybersecurity since 2013. The new […]
futuristic-science-fiction-tunnel-corridor-with-lines-neon-blue-red-lights_181624-21143 Exabeam

Leveraging the Power of Exabeam

Organizations of all sizes are dealing with more data than ever before, and as Lumifi learns about increasingly complex attack vectors, it is worth noting that traditional SIEM may no longer fit the purpose of the modern security program. Traditional SIEMs are based on correlation rules, with no machine learning and no behavioral monitoring. Security teams, […]

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Q2: SOC Quarterly Threat Briefing

🗓️ Date: July 24th, 2024
🕒 Time: 11 AM (PT)

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