Security Blogs

Discover how our latest revision of Splunk Phantom’s 'custom functions' make playbook creation and execution faster and easier than ever with the ability to create shareable custom code across playbooks while introducing complex data objects into the playbook execution path.

Splunk Threat Research Team (STRT) replicated the DarkSide Ransomware Attack and has released an Analytic Story with several detection searches directed at community shared IOCs.

President Biden’s Executive Order (EO) on Improving the Nation’s Cybersecurity defines a solid path forward for the Federal government and its suppliers to address systemic problems in defending cyberspace.

Splunk's CISO Yassir Abousselham dives into why — as IT and security leaders — we need to come up with comprehensive strategies to specifically mitigate malware attacks.

Welcome to Splunk’s Threat Hunter Intelligence Report, a monthly series brought to you by Splunk’s threat hunting and intelligence (THI) team sharing the latest cybersecurity threats and trends to help organizations stay one step ahead of adversaries, one report at a time.

Learn about the Colonial Pipeline ransomware attack and how you can start detecting and remediating DarkSide's activities and attack using Splunk.

We recently introduced TruSTAR Intel Workflows.This blog series explains our motivations for building this feature, how it works, and how users can better inform security operations. This is Part 2: How TruSTAR Intel Workflows Work.

Splunk's heading to RSAC 2021, are you? Take a peak at our upcoming sessions and don't forget to tune into our CEO Doug Merritt's keynote when he takes the RSAC main stage.

This playbook focuses specifically on domain names contained in the ingested email, and it uses Cisco Umbrella Investigate to add the risk score, risk status, and domain category to the event in Splunk SOAR.