v1.7.0 RELEASE•LINUX VPS IMMUNITY

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Stop webshells, brute-force bots, and zero-day exploits at the raw Linux kernel. Combines sub-0.2ms nftables drops, instant 11ms File Integrity Monitoring (.env auto-lock), and an autonomous cloud SOC mesh—using less than 20MB RAM on any 1GB VPS.

bash ~ root@sentinel-node
$curl -sSL https://get.pasax.is-a.dev/install.sh | sudo bash -s -- --token=psk_live_mesh
Auto-detects kernel nftables, inotify subsystem & Nginx/Apache configs
< 20 MB
RAM Footprint
< 0.2 ms
Kernel Filter Latency
0 Open Ports
Egress-Only mTLS
100%
Auditable & Open Source
Universal VPS & Cloud Compatibility

Runs as a single Go binary with < 20 MB RAM footprint. Zero dependencies.

x86_64 & aarch64 (ARM)Docker & Baremetal
Verified Cloud VPS Providers100% Plug & Protect
DigitalOcean
Droplets
1-vCPU / 1GB+
Hetzner Cloud
Cloud VPS
CAX11 / CX22
AWS EC2
t3.micro / t4g
ARM & x86_64
Linode / Akamai
Nanode 1GB
Standard
Vultr
Cloud Compute
All Regions
Contabo
Cloud VPS
S / M / L
OVHcloud
VPS Elite
Anti-DDoS
Supported Linux Kernels:
Ubuntu 20.04 / 22.04 / 24.04 LTSDebian 11 (Bullseye) / 12 (Bookworm)AlmaLinux & Rocky Linux 9+Alpine Linux 3.18+Arch Linux (Rolling)
MESH TELEMETRY
ATTACKS INTERCEPTED:14,892,590
LIVE THREAT MAP 3D
INTERACTIVE DEMO

Autonomous Threat Interception In Real Time

See how Pasax Sentinel neutralizes exploits at the kernel level and instantly isolates tampered configuration files before attackers can establish persistence.

Full Threat Console
node-sgp-01.mesh.pasaxARMORED

Autonomous Defense Activity Stream

Kernel Filter: nftables v1.0.9
19:14:02FIM192.168.1.104
Remediated in:11ms
Target: /var/www/html/.env
Unauthorized write attempt detected -> Auto-remediated permissions to 0600
19:14:18KERNEL185.220.101.5
Remediated in:0.19ms
Target: Port 443 [POST /wp-login.php]
CVE-2024-4577 exploit pattern -> Added to nftables input drop set
19:14:35HONEYPOT45.154.255.8
Remediated in:1.2ms
Target: /.git/config
Honeypot hit by automated scanner -> Global fleet blacklist broadcasted
19:14:52KERNEL91.240.118.232
Remediated in:0.08ms
Target: Port 80 [TCP SYN Flood]
Rate-limit violated (1,400 req/s) -> Dropped at OSI Layer 3

Host Telemetry

Sentinel RAM
18.2 MB
< 0.2% total memory
Filter Latency
0.18 ms
Kernel-space drop
Active Drops
42,910
Synchronized mesh
Watched Files
14,280
inotify active
Zero Open Ports Active

Daemon connects via outbound TLS 1.3 mTLS tunnels. No inbound ports are opened on your server firewall.

360° Tactical Perimeter Radar

HD SWEEP 60FPS

ThreatsEye-grade precision telemetry, socket-level entrapment & automated honeypots

DETECTED: 0 ACTIVE
MONITORED65,535
TRAPPED2 NODES
DROPPED3 DROPS
LATENCY0.12ms
Detected Ingress Vectors:CLICK TO INSPECT
SQLi Injection Probe
CRITICALDROPPED
Attacker IP:194.26.29.112
Target Port:Port 443
Geo Origin:Russia (St. Petersburg)
Mitigation Speed:< 0.12ms
⚡ Autonomous Kernel Hook:$ nft add element inet filter pasax_blocklist { 194.26.29.112 timeout 24h }
INGRESS SWEEPACTIVE

Continuous packet sniffing at the raw socket level. Correlates port sweeps, slowloris patterns, and automated scanners before reaching application threads.

> Sockets monitored: 65,535 | Decoys: 2222, 3306, 6379
KERNEL TELEMETRY STREAM
● LIVE FEED
06:35:12DROP194.26.29.112:54210 → :443<0.12ms
06:35:10TARPIT45.148.10.194:38902 → :2222<0.08ms
06:35:08LOCK/var/www/html/.env11.2ms
NFTABLES CORE ENFORCING
FIM AUTO-LOCK 1,420 FILES
GLOBAL MESH 9/9 NODES
GLOBAL REALTIME ATTACK VISUALIZATION

Explore Pasax Global Live Threat Map

Track 3D ballistic cyber trajectories, active kernel drops, and honeypot entrapments in real time across the global mesh.

Launch 3D Threat Map
THE VPS REALITY CHECK

Why Traditional Security Fails on Linux VPS

Most security tools were built for multi-gigabyte corporate servers, not cost-effective production VPS instances.

Your VPS Without Pasax

Vulnerable, bloated & brittle

HIGH RISK

Memory & CPU Consumption on 1GB VPS

FATAL OOM CRASH

Traditional SIEMs (Wazuh, OSSEC, Java agents) consume 800MB–2GB RAM, triggering Linux OOM-killer and crashing your MySQL database or web workers.

Attack Mitigation Velocity

15–45s DELAY

Fail2ban and regex log-parsers wait for access logs to flush to disk before banning. By then, automated scanners have already executed hundreds of exploit payloads.

Sensitive App Files (.env, wp-config.php)

PERMANENT LEAK

A webshell or arbitrary file write overwrites .env or config files, extracting your DB_PASSWORD and AWS_SECRET_KEY within seconds.

Firewall & Port Scanner Exposure

EXPOSED TO SHODAN

Agents require opening inbound listening ports (e.g. 1514, 514, 8080) on your VPS, making your server discoverable on Shodan and Censys.

Resulting Status:Unstable server, constant bot noise

Your VPS With Pasax Sentinel

Sub-millisecond kernel immunity

ARMORED

Memory & CPU Consumption on 1GB VPS

< 18 MB RAM

Compiled Go daemon runs silently in kernel-space with < 0.2% CPU overhead. Your apps get 98%+ of your VPS resources undisturbed.

Attack Mitigation Velocity

< 0.15ms KERNEL DROP

Direct integration with Linux netfilter (nftables). Drops malicious packets at OSI Layer 3/4 before packets ever reach Nginx, Apache, or PHP-FPM.

Sensitive App Files (.env, wp-config.php)

11ms AUTO-HEALING

Inotify kernel hooks detect unauthorized file writes in real time, instantly snapshots the tamper diff, and forces file permissions to 0600.

Firewall & Port Scanner Exposure

ZERO OPEN INBOUND PORTS

Operates 100% on egress-only TLS 1.3 mTLS tunnels. Your VPS firewall rejects all unsolicited incoming connections completely.

Resulting Status:Full kernel immunity with 0.14ms latency
DEFENSE-IN-DEPTH

The Triple Defense Architecture

Security that operates across all layers: from the web runtime and OS kernel to the centralized fleet telemetry cloud.

LAYER 1 · APP

pasax/shield

PHP 8.2+ · Laravel Application Core

Embeds directly into the web application lifecycle. Enforces 13 security middlewares, deploys decoy honeypots for automated scanners, and performs deep webshell signature inspection before requests execute.

Fake wp-login & .git honeypots
Webshell regex signature scanner
In-app SHA-256 integrity baseline
Runtime: Inside PHP-FPM worker
LAYER 2 · HOST

pasax-sentinel

Go 1.24 · Kernel & Host Daemon

Ultra-lightweight Linux daemon compiled to a single static binary. Intercepts attacks at the kernel boundary using nftables, monitors file systems via inotify, and auto-quarantines zero-days with <20MB RAM.

Sub-millisecond kernel IP drop
Instant FIM permission lockdown
Zero open inbound ports (mTLS)
Runtime: Native systemd daemon
LAYER 3 · SOC

Pasax Cloud

Next.js 16 · Central Fleet Intelligence

Synchronizes security state across your entire server mesh. Propagates global blocklists within seconds, aggregates audit trails, inspects virtual hosts & SSL certs, and sends instant alerts.

Mesh-wide collective blocklist
Fleet telemetry aggregation
VHost & SSL certificate auditor
Runtime: Cloud / Private On-Prem

Triple-Defense Telemetry Dataflow

Synchronized packet flow from application middleware down to Linux kernel wire-speed drops

ARCHITECTURE TRINITY
PHP RUNTIME

Layer 1: Laravel Shield

Application L7 WAF & Heuristics

STAGE 01 OF 03CLICK TO VIEW →
LINUX KERNEL

Layer 2: Go Sentinel

Kernel Ingress eBPF & nftables

STAGE 02 OF 03INSPECTING →
GLOBAL MESH

Layer 3: Pasax Cloud SOC

Decentralized Mesh & Reputation

STAGE 03 OF 03CLICK TO VIEW →

Layer 2: Go Sentinel Deep Inspection

Standalone native Go daemon running on the host server. Listens to IPC signals and directly manipulates kernel nftables sets to drop malicious IP packets instantly.

Kernel Drop Latency< 0.15ms
Packet Drop RateWire Speed
Memory Footprint< 14 MB RAM
ACTIVE ENFORCEMENT PRIMITIVES
nftables dynamic IP blacklist set
Raw socket SYN-flood rate limiter
Inotify File Integrity (FIM) watcher
PRODUCTION WORKLOADS

Built for What You Actually Run on VPS

Whether you host a single Laravel SaaS, a fleet of client WordPress sites, or high-throughput API microservices.

PHP & LARAVEL FLEETS

Laravel & PHP Production Apps

Full Stack Protection via pasax/shield

Stops stepped brute-force attacks on login routes, traps automated bots with fake .git & phpmyadmin honeypots, and prevents webshell execution inside PHP-FPM workers.

13 Security Middlewares embedded
Stepped Login Lockout (1m–24h)
Zero-Tolerance Payload Inspection
CMS & WORDPRESS VPS

WordPress & WooCommerce VPS

Kernel-Level Plugin Exploit Barrier

WordPress sites hosted on unmanaged VPS are constantly attacked via xmlrpc.php and vulnerable plugins. Pasax drops exploit traffic at the kernel before PHP consumes server CPU.

Instant wp-config.php permission lock
Neutralizes CVE-2024 exploit probes
Tarpit decoy honeypots for bot scanners
MODERN APIS & DOCKER

Node.js, Go & Docker Containers

Layer 3/4 Wire-Speed Rate Limiting

Protect Node.js event-loops and Go microservices from volumetric HTTP floods and SYN sweeps. Malicious packets are discarded at the network interface with 0.12ms latency.

Raw socket SYN-flood mitigation
Docker host container compatibility
Zero performance penalty on I/O throughput
HOSTING & AGENCIES

Agencies & Multi-Server Fleets

Central SOC Mesh Intelligence

Manage 10 to 500 client droplets across different cloud providers from one unified dashboard. When one VPS is attacked, the malicious IP is quarantined across your entire fleet.

Sub-second collective blocklist sync
Virtual Host & SSL expiry monitor
Telegram & Discord webhook alerts
CORE CAPABILITIES

Engineered for Production Web Workloads

Built from scratch to eliminate heavy Java agents, brittle log scrapers, and slow cloud proxies.

Sub-Millisecond Kernel Drops

Applies kernel nftables and iptables rules directly. Malicious packets are discarded at Layer 3/4 before they reach Nginx, Caddy, or PHP worker processes.

Autonomous FIM Auto-Healing

Watches critical files (.env, wp-config.php, storage uploads) using Linux inotify. Unauthorized modifications trigger instant permission resets to 0600.

Egress-Only Zero-Trust mTLS

Pasax Sentinel never binds to a listening TCP port on your server. It communicates outbound to the Pasax Cloud API via TLS 1.3 mTLS, making your servers invisible to Shodan and port scanners.

Virtual Host & SSL Recon

Continuously analyzes Nginx, Apache, and Caddy configs to inventory every exposed domain, check SSL expiration dates, and verify security headers like HSTS and CSP.

Collective Threat Blocklist

When an attacker attempts an exploit on one server in your cluster, that IP address is quarantined and automatically synchronized to every other node in your fleet within seconds.

Ultra-Lightweight Go Binary

Single static binary with zero external dependencies. Consumes less than 20MB of memory and under 0.5% CPU even while tailing gigabytes of access logs.

INSTANT ONBOARDING

Protect Your Linux VPS in Under 60 Seconds

No complex firewall syntax, no bloated dependencies, and no downtime for your running applications.

01ONE COMMAND

Deploy Single Go Binary

Execute our audited install script via SSH. It fetches a standalone static Linux binary compiled with zero external dependencies.

curl -sSL https://get.pasax.is-a.dev/install.sh | sudo bash
Guarantee:< 15s execution time
02KERNEL HOOKS

Autonomous Kernel Wiring

Sentinel auto-detects nftables and wires isolated drop tables. Inotify watchers attach to your .env and upload directories in milliseconds.

# Attached: inotify & nftables # RAM Footprint: 18.2 MB (< 0.2%)
Guarantee:Zero manual firewall config
03ZERO-TRUST SOC

Instant Live Telemetry

Establishes an outbound TLS 1.3 mTLS tunnel to your Pasax Cloud SOC. No incoming ports are opened; Shodan port scanners see nothing.

# mTLS Handshake: OK # Status: ARMORED & SYNCED
Guarantee:0 open inbound ports
Ready to fortify your production VPS?

Works on DigitalOcean, Hetzner, AWS, Linode, Vultr, and bare metal servers.

BENCHMARK & COMPARISON

Why Teams Replace Legacy Agents

Comparing Pasax against traditional SIEM agents, Cloudflare WAF, and Fail2ban.

Feature / MetricPASAX SUITETraditional SIEM (Wazuh/Datadog)Cloudflare WAFFail2ban
Kernel-Level Drops (nftables/eBPF)Sub-0.2ms LatencyLog analysis only (seconds)Cloud proxy only (No host access)iptables regex (10-30s lag)
Instant FIM Auto-HealingAuto-lock (0600) in <15msAlert only (No auto-lock)No host file accessNot supported
Application-Aware (Laravel/PHP)Deep native integrationGeneric OS logs onlyHTTP edge onlyRegex parsing only
Memory Footprint< 20 MB (Go binary)500 MB – 2.5 GB (Heavy)0 MB (SaaS proxy)50 MB – 150 MB (Python)
Inbound Listening Ports0 Ports (Egress mTLS)Requires agent portN/A (DNS proxy)0 Ports (Local daemon)
Fleet Blocklist SyncInstant mesh broadcastComplex pipeline setupSupported (Cloud-only)Single-server isolated
FREQUENTLY ASKED QUESTIONS

Answers to Technical Questions

Everything you need to know about architecture, kernel safety, and deployment.

Arm Your Web Fleets in Under 60 Seconds

Stop waiting for attackers to exploit your server configs. Deploy the zero-overhead kernel sentinel or explore the live SOC dashboard today.