The Indie Developer Security Gap
You're an indie developer or a small team. You've built something — a SaaS app, an API, a side project that's getting traction. It's running on a $10/month DigitalOcean droplet or a Hetzner VPS. Your deployment process is ssh + git pull + systemctl restart.
Your security setup? Maybe UFW with ports 22, 80, and 443 open. Maybe fail2ban for SSH. That's it. No WAF, no IDS, no rate limiting on your API, no file integrity monitoring, no brute-force detection on your login endpoint. You know you should have these things, but you're one person and there are features to ship.
This is the gap 1-SEC fills. One binary, one command, and you go from "basically no security" to "16 active defense modules" in under 60 seconds.
What 1-SEC Gives a Solo Developer
Every module runs out of the box with zero configuration. Here's what matters most for a typical VPS deployment.
API Rate Limiting and Injection Protection
Your API endpoints get automatic rate limiting (200 requests/minute default, configurable). SQL injection, XSS, SSRF, and command injection attempts against your app get caught by the Injection Shield. If you're running a Node.js or Python API behind nginx, 1-SEC adds the security layer that your framework doesn't include.
Login and Auth Protection
Credential stuffing bots hit every login form on the internet. 1-SEC's Auth Fortress detects brute-force patterns, password spray attacks, and impossible travel (login from New York, then Tokyo 5 minutes later). Your users' accounts get protected without you writing a single line of rate-limiting code.
File Integrity and Runtime Monitoring
If someone compromises your server and modifies your application code, config files, or cron jobs, the Runtime Watcher catches it. It monitors for LOLBin abuse (attackers using curl, wget, or python to download payloads), persistence mechanisms (new cron entries, systemd services), and container escapes if you're running Docker.
DDoS and Network Protection
The Network Guardian handles connection floods, port scans, and volumetric attacks. For a VPS running a web app, this is the difference between your $10 droplet staying online during an attack and it becoming unresponsive for hours.
Setup on Any VPS Provider
Works on DigitalOcean, Hetzner, Linode, Vultr, AWS Lightsail, OVH, Contabo — anywhere you have a Linux box with SSH access:
curl -fsSL https://1-sec.dev/get | sh 1sec up
To run as a systemd service that starts on boot:
[Unit] Description=1-SEC Security Engine After=network.target
[Service] ExecStart=/usr/local/bin/1sec up Restart=always RestartSec=5
[Install] WantedBy=multi-user.target
That's your entire security infrastructure. One service file, one binary, zero dependencies. It uses about 50MB of RAM — less than a typical Node.js process.
What This Actually Prevents
Real scenarios from indie developers running 1-SEC:
— A SaaS app getting credential-stuffed by bots using leaked password databases. Auth Fortress blocked 12,000 attempts in one night. — A REST API getting hammered with SQL injection probes from automated scanners. Injection Shield caught every variant including encoded and obfuscated payloads. — A compromised WordPress plugin on a shared VPS that tried to install a crypto miner. Runtime Watcher flagged the suspicious process and the persistence mechanism it tried to create. — A DDoS attack against a small e-commerce API during a product launch. Network Guardian absorbed the flood while legitimate customers kept buying.
None of these developers had a security team. None of them had time to configure complex security tools. They ran one command and 1-SEC handled the rest.