Nyroxis Endpoint SIEM
• Correlation-driven detection and real-time alerting
• Behavioral indicators for anomalous and malicious activity
• Encrypted event storage with integrity and tamper resistance
• Forensic-ready evidence collection and retention
• Designed for minimal noise and operational clarity
• Optional AI Copilot via nyroxis.ai plain-language alert analysis for non-technical users
About Nyroxis SIEM
- Traditional antivirus solutions detect and remove known malicious files — and stop there. They react after the damage is done, with no forensic trail and no visibility into what an attacker actually did inside your system. Nyroxis takes a different approach. Built as a personal endpoint SIEM, it continuously collects, normalizes, and correlates system logs in real time across 27 detection rules, 12 correlation rules, and 2 chain rules — a library that grows continuously. Security professionals can also write and deploy their own custom rules, tailoring detection to their specific environment without modifying the core system. When a threat is detected, Nyroxis does not simply block it. It records and preserves the full attack sequence — delivering forensic-grade evidence, entirely offline, entirely on your device.
- ⚠️ About the GitHub Version — The Nyroxis repository on GitHub is a minimal Python proof-of-concept, created solely to establish a public timestamp for the Nyroxis name. It bears no resemblance to the actual platform. The GitHub version exists for reference only and should not be used to evaluate the real product.
Stay ahead of threats with Nyroxis
Live Threat Detection
Continuous surveillance of your processes, network, registry, and file system — detecting suspicious activity the moment it occurs. Fully offline — no cloud, no data transfer. Your data never leaves your device.
GDPR
Built from the ground up with GDPR compliance in mind. All data is encrypted locally, never transmitted, never shared. Your privacy is not a feature — it's the foundation.
AI-Powered Alert Analysis
Not sure what an alert means? Connect optionally to nyroxis.ai for plain-language explanations powered by Claude AI — no cybersecurity expertise required.
If you or a family member handle sensitive information and operate beyond the scope of ordinary individuals.
Your Next-Level Cyber Defense
Absolute Cyber Vigilance
Nyroxis is a local, silent SIEM system designed for complete monitoring of system activities. It logs and analyzes all suspicious events without interfering with system performance — ideal for high-risk environments and sensitive roles where accurate evidence collection is critical.
--- FIVE CORE MODULES ---
Network Activity Tracking
Process Monitoring
Critical File Integrity Checks
USB & Registry Activity Tracking
Suspicious Event Correlation Engine
Advanced Security Challenges
With customizable alert rules, Nyroxis allows you to instantly detect targeted threats. From monitoring dangerous keywords in PowerShell to spotting unusual USB activity, everything is logged and analyzed in real time.
--- FIVE INTELLIGENT FEATURES ---
Advanced log filtering and search
Multi-level alerts (Critical, Warning, Info)
Multilingual interface (FR/EN/DE)
CSV/JSON export for external analysis
Database optimization and maintenance
New Era, New Defense
Step into the new era of cybersecurity with Nyroxis. Operating silently, fully offline, and without any central server dependency, it ensures security in any environment. From hidden honeypots to legally admissible evidence collection — all in one lightweight, intelligent solution.
--- FIVE STERATEGIC ADVANTAGES ---
No alerting the attacker (Stealth Mode)
Timestamped, legally valid evidence collection
Fully offline operation
Compatibility with sensitive environments
Future integration with central SIEM
Professional Achievements
Incidents That Could Have Been Prevented with Nyroxis
LastPass Breach (2022)
In 2022, attackers compromised the personal home computer of a senior DevOps engineer at LastPass. By installing malware, they gained access to sensitive company vaults stored in the cloud. If Nyroxis had been installed on that home device: Suspicious PowerShell executions and unusual network activity could have been detected and alerted before the breach escalated.
Colonial Pipeline Ransomware Attack 2021
Hackers gained entry to Colonial Pipeline’s network by using login credentials stored on an employee’s personal device. This led to the shutdown of the largest fuel pipeline in the United States for several days. If Nyroxis had been on the employee’s home computer: Unusual VPN connections and abnormal login attempts would have been flagged instantly.
SolarWinds Supply Chain Attack 2020
In this major supply chain attack, intruders first breached personal systems used by some SolarWinds staff. They then inserted malicious code into an official software update, which was distributed to thousands of organizations. If Nyroxis had been installed on those personal systems: Unauthorized executable transfers and suspicious system modifications could have been detected early.
Target Data Breach 2013
Attackers infiltrated Target’s network through a third-party contractor’s personal computer, which was used to connect remotely to the company. This resulted in the theft of millions of customers’ credit card records. If Nyroxis had been on the contractor’s system: Unauthorized network connections and unusual traffic patterns would have triggered alerts before the intrusion succeeded.
Nyroxis Security Plans
Secure your personal and work devices with our advanced offline security monitoring system
Whether you’re an individual, a family member of a sensitive role, or part of a high-security environment, Nyroxis keeps you protected without alerting attackers.
FREE PLAN – Community Edition (Windows)
For personal use & open-source community testingGithub version
ENTERPRISE PLAN – Pro Edition (Multi-Platform)
Full feature set for professionals, VIPs, high-security environmentsContact Us
Threat Intelligence Feed
CrashStealer macOS Malware Uses Notarized Dropper to Pass Gatekeeper Checks
Cybersecurity researchers have flagged a new macOS information stealer called CrashStealer that’s capable of harvesting sensitive data from compromised systems. Unlike other information stealers that… Read MoreThe Hacker News
Google and Microsoft Pull ModHeader With 1.6 Million Installs After Dormant Collector Found
Google and Microsoft have pulled ModHeader, a popular header-editing extension with roughly 1.6 million installs across Chrome and Edge, after researchers found a hidden browsing-history… Read MoreThe Hacker News
⚡ Weekly Recap: ShareFile Threat, Citrix Bleed 2 Ransomware, AI Coding Attacks, and More
Somewhere right now, a security tool is quietly finding bugs faster than any human can fix them. That’s supposed to be the good news. The… Read MoreThe Hacker News
New MemGhost Attack Plants Persistent False Memories in AI Agents Through One Email
Give an AI assistant a memory and access to your inbox, and you hand an attacker a way to rewrite what it thinks it knows… Read MoreThe Hacker News
Forg365 PhaaS Targets Microsoft 365 with Device Code and AitM Session Theft
A new phishing-as-a-service (PhaaS) operation called Forg365 is using a combination of device code phishing, adversary-in-the-middle (AitM) tactics, antibot evasion, artificial intelligence (AI)-assisted lure creation,… Read MoreThe Hacker News
Compromised jscrambler 8.14.0 npm Release Drops Rust Infostealer During Install
Version 8.14.0 of the jscrambler npm package shipped with a malicious preinstall hook that silently drops and runs a native infostealer during installation, one build each for Windows, macOS,… Read MoreThe Hacker News