Josh LiburdiReduce AWS Kinesis Costs by 80% with this One Weird TrickThe Trick: Aggregate multiple records into a single aggregated record.Apr 6Apr 6
Josh LiburdiinBrex Tech BlogReleasing Substation v1.0Brex has released Substation v1.0, the next evolution of our cloud-native, event-driven data pipeline toolkit. Read on for a retrospective.Mar 26Mar 26
Josh LiburdiinBrex Tech BlogElevating Security Alert Management Using AutomationThis post describes the Brex Detection and Response Team’s approach to managing and automating security alerts at scale.Jan 26, 20232Jan 26, 20232
Josh LiburdiBuilding Cribl Cloud Using SubstationThis post describes how users can build their own version of Cribl Cloud using Substation. Read more about Substation in the announcement…Nov 28, 2022Nov 28, 2022
Josh LiburdiinBrex Tech BlogAnnouncing SubstationMeet Substation, an open source toolkit for creating highly configurable, no maintenance, and cost-efficient data pipelines.Oct 25, 2022Oct 25, 2022
Josh LiburdiStructured & Task-Driven Threat HuntingIn the Fall of 2019, I joined the Splunk Global Security organization to build Splunk’s internal threat hunting program. Over a few months…Mar 29, 20201Mar 29, 20201
Josh LiburdiCreating & Tracking Threat Hunting MetricsIn the Fall of 2019, I joined the Splunk Global Security organization to build Splunk’s internal threat hunting program. Over a few months…Mar 29, 20203Mar 29, 20203
Josh LiburdiNot today, Microservices!In support of my presentation at BSides San Francisco this year, I thought it would be helpful to write about some of the design decisions…Mar 2, 2019Mar 2, 2019
Josh LiburdiWhy Python and Not Go?In support of my presentation at BSides San Francisco this year, I thought it would be helpful to write about some of the design decisions…Feb 4, 2019Feb 4, 2019
Josh LiburdiStenographer + gRPCThis post goes through the process of building a secure PCAP retrieval service for Google’s Stenographer. The core of the service is built…Jan 20, 2019Jan 20, 2019
