Defending Europe’s Digital Infrastructure
Europe faces a rapidly evolving cyber threat environment and technology pressure. ELLIO provides actionable threat intelligence that helps organizations strengthen defenses, reduce exposure, and make informed security decisions.
EU-BUILT THREAT INTELLIGENCE
Our expertise lies in the reconnaissance and exploitation threat landscape.
Headquartered in Prague, ELLIO provides real-time visibility, context, and defensive intelligence against active reconnaissance and exploitation activity, operating its global cyber deception network and real-time telemetry processing.
Our mission is clear: reduce cyber risk and security operations costs by detecting and disrupting attacks at their earliest stages, before they escalate into resource-intensive incidents.
Sovereignty
ELLIO Threat Intelligence is developed and operated in Europe, ensuring independent and trusted threat intelligence.
Alignment with Europe’s Cybersecurity Priorities
We support EU frameworks including NIS2, the Cyber Resilience Act, and Europe’s cyber resilience objectives through actionable real-time threat intelligence.
Data Protection & Privacy
We do not collect customer data for secondary use, AI training, or unrelated analytics. All intelligence is derived from independent threat observation and research.
wp2shell in the Wild: From Patch to Mass Exploitation in Under 48 hours
The ELLIO Deception Network recorded more than 11,500 sessions across 700 sensors as traffic moved from probing to attempted database extraction, administrator creation, and a web-shell write. The first probe arrived the morning after WordPress published its fix.
Sanctioned, Seized, Still Scanning: Inside a Russian Bulletproof Hosting Network Targeting the EU
On 18 May 2026, Dutch investigators seized more than 800 servers and broke up a hosting operation that prosecutors say powered Russian cyberattacks across the EU. We had spent the previous year watching the same network from the other side. After the seizure, the scanning did not stop.
New Integrations for Microsoft Sentinel and MISP
ELLIO is expanding its threat intelligence ecosystem with two new integrations designed for SOC, detection engineering, and threat intelligence workflows: Microsoft Sentinel via TAXII 2.1 and a native MISP integration.