Lost in relocation: analysis of a new loader distributing CASTLESTEALER
Find out how a new obfuscated loader evades static detection using .reloc section abuse, five anti-VM/language checks and MBA obfuscation to deliver infostea...
Elastic Security Labs
20 articles
Azure AD Graph Activity Logs: Ingestion and threat detection to close the visibility gap
Azure AD Graph Activity Logs land in Elastic with full ECS parsing. Detect ROADrecon and AADInternals enumeration with ready-to-use detection rules.
Lost in relocation: analysis of a new loader distributing CASTLESTEALER
Find out how a new obfuscated loader evades static detection using .reloc section abuse, five anti-VM/language checks and MBA obfuscation to deliver infostea...
From API key to live threat detections in minutes: how Elastic Security ingests Google Threat Intelligence
Find out how Elastic Security ingests Google Threat Intelligence for continuous detection and uses AI-driven workflows to enrich alerts in real time, from AP...
From API key to live threat detections in minutes: how Elastic Security ingests Google Threat Intelligence
Find out how Elastic Security ingests Google Threat Intelligence for continuous detection and uses AI-driven workflows to enrich alerts in real time, from AP...
Detecting Tycoon 2FA AiTM attacks across Entra ID and Google Workspace
Tycoon 2FA bypasses MFA on Entra ID and Google Workspace. We map telemetry fingerprints across both platforms, ship detection rules for both tiers, and conta...
Detecting Tycoon 2FA AiTM attacks across Entra ID and Google Workspace
Tycoon 2FA bypasses MFA on Entra ID and Google Workspace. We map telemetry fingerprints across both platforms, ship detection rules for both tiers, and conta...
PHANTOMPULSE: anatomy of a hijackable blockchain-C2 RAT
Elastic Security Labs presents a detailed reverse-engineering analysis of PHANTOMPULSE, the long-lived RAT delivered to crypto-sector victims through the REF...
PHANTOMPULSE: anatomy of a hijackable blockchain-C2 RAT
Elastic Security Labs presents a detailed reverse-engineering analysis of PHANTOMPULSE, the long-lived RAT delivered to crypto-sector victims through the REF...
Elastic Security MCP App: Interactive security operations inside your AI Tools
Elastic Security is the first security vendor to ship an interactive UI in AI tools. Triage alerts, hunt threats, correlate attack chains, and open cases, al...
Elastic Security MCP App: Interactive security operations inside your AI Tools
Elastic Security is the first security vendor to ship an interactive UI in AI tools. Triage alerts, hunt threats, correlate attack chains, and open cases, al...
Copy Fail and DirtyFrag: Linux Page Cache Bugs in the Wild
This research analyzes the Linux kernel privilege escalation vulnerabilities Copy Fail and DirtyFrag, which exploit subtle page cache corruption bugs to crea...
Copy Fail and DirtyFrag: Linux Page Cache Bugs in the Wild
This research analyzes the Linux kernel privilege escalation vulnerabilities Copy Fail and DirtyFrag, which exploit subtle page cache corruption bugs to crea...
Detecting Web Server Probing & Fuzzing in Traefik with Automated Cloudflare Response
This article shows how a customized Elastic Security ES|QL detection rule can identify web server probing and fuzzing activity in Traefik logs and automatica...
Detecting Web Server Probing & Fuzzing in Traefik with Automated Cloudflare Response
This article shows how a customized Elastic Security ES|QL detection rule can identify web server probing and fuzzing activity in Traefik logs and automatica...
TCLBANKER: Brazilian Banking Trojan Spreading via WhatsApp and Outlook
REF3076 uses a trojanized Logitech installer to deploy TCLBANKER, a Brazilian banking trojan with environment-gated payloads, WPF fraud overlays, and self-pr...
TCLBANKER: Brazilian Banking Trojan Spreading via WhatsApp and Outlook
REF3076 uses a trojanized Logitech installer to deploy TCLBANKER, a Brazilian banking trojan with environment-gated payloads, WPF fraud overlays, and self-pr...
Elastic Workflows GA: automation where your security data already lives
Elastic Workflows is generally available in 9.4, bringing production-ready security automation with deeper case management integration, human-in-the-loop sup...
Know who to watch before the incident finds you
Elastic Security v9.
AI-generated hunting leads: The hunt starts before you ask the question
Introducing AI-generated hunting leads, proactive, environment-aware threat hypotheses powered by Elastic Entity analytics and integrated AI reasoning.