Continuous security monitoring for SaaS

Find and fix vulnerabilities across your entire attack surface — before hackers do.

  • Scan your apps, domains, emails, IP addresses, and SSL certs
  • Plain-English fix steps the moment something's wrong — no security expertise needed
  • Answer the vulnerability scanning and monitoring sections of SOC 2 and enterprise security questionnaires with evidence

No credit card required

The #1 reason SaaS startups get breached

Forgotten subdomains, expired certs, and exposed services you don't remember setting up

These weren't sophisticated zero-days. Each one started with something simple and public: a leaked password, a forgotten token, an over-permissioned account. The kind of thing that's easy to miss when nobody on your team is looking for it full-time.

Recent breaches that started with what Warin monitors

23andMe April–September 2023

Attackers used passwords leaked in other companies' breaches to log into 23andMe accounts.

Just 14,000 compromised accounts cascaded, through a profile-sharing feature, into data exposure for nearly 7 million users.

Warin's Email Exposure Monitoring catches this →

Sisense April 2024

A credential left inside the company's code repository gave attackers access to its cloud storage.

Terabytes of customer data — including access tokens, passwords, and SSL certificates — were exfiltrated. CISA issued an emergency advisory.

Warin's Asset Inventory and Continuous Monitoring catch this →

Internet Archive October 2024

An authentication token sat exposed in a config file for roughly two years. An attacker found it, downloaded the source code, and stole 31 million user records.

A second attacker exploited the same exposure two weeks later because tokens still hadn't been rotated.

Warin's Continuous Monitoring catches this →

Dropbox Sign April 2024

A back-end service account with elevated production privileges was compromised, exposing email addresses, hashed passwords, API keys, OAuth tokens, and MFA details for the entire user base.

Disclosed to the SEC.

Warin's Web Application Scanning catches this →

Warin finds them first.

Continuous monitoring across your entire public footprint, with fixes anyone can follow.

Map every asset. Scan every one.

Warin maps your full public footprint — domains, subdomains, IPs, ports, team emails — then continuously scans each one for vulnerabilities and misconfigurations.

Get alerted in seconds, not weeks

Real-time alerts the moment a vulnerability or breach exposure is detected — not at the next quarterly audit.

Fix it without a security engineer

Every finding comes with step-by-step fix instructions in plain English. Your existing team can handle it.

No credit card required

How it works

Add an asset and Warin takes it from there. Setup takes about two minutes.

  1. Add your assets

    Enter your websites, domains and subdomains, email addresses, and IP addresses. Warin starts mapping your public footprint from there.

    Warin’s Add New Asset form with a domain, asset type and tags filled in
  2. Warin scans, around the clock

    Comprehensive security scans run continuously across every asset — checking for vulnerabilities, misconfigurations, and breach exposures.

    Warin’s Launch Scan dialog with an asset selected and Web App Security chosen as the scan type
  3. Fix it, in plain English

    Every issue is ranked by severity and comes with clear, step-by-step fix instructions. No security background required.

    Warin’s security issues list showing SQL injection and clickjacking findings with severity badges

This is what you actually get

Not a mock-up. A real scan result, and the fix guide that comes with it.

Warin finds it
Warin security issues list showing directory listing, SQL injection, an exposed RDP port and a clickjacking issue, each with a severity badge and status
Every issue is tied to the asset it was found on and ranked by severity, so you know what to deal with first — and what can wait.
And tells you how to fix it
Warin fix guide for an exposed RDP port, with numbered steps covering how to assess the configuration, change the listening port, restrict access by IP address, and enable network level authentication
Numbered steps, the exact commands, and the reason each one matters. Written for whoever on your team is actually going to do it.

Exactly what Warin checks

Five scan types, running continuously across every asset you add.

Web Application Scanning

Your apps and APIs, tested the way an attacker would test them, against the OWASP Top 10.

  • Injection and input-handling flaws — SQL injection, command injection, cross-site scripting, path traversal
  • Missing security headers — CSP, HSTS, X-Frame-Options, X-Content-Type-Options
  • Cookies set without Secure, HttpOnly or SameSite
How Web Application Scanning works →

Network Scanning

Everything you have listening on the public internet, and what it is running.

  • Open TCP ports across your IP addresses and hosts
  • The service and version behind each open port
  • Remote access exposed to the world — RDP, SSH, VNC, Telnet
  • Databases reachable from outside — MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch
How Network Scanning works →

SSL / TLS Monitoring

The certificate and handshake problems that break trust or fail a review.

  • Certificates expiring soon, already expired, or issued for the wrong hostname
  • Incomplete chains, self-signed certificates, and untrusted issuers
  • Deprecated protocols still enabled — SSL 3.0, TLS 1.0, TLS 1.1
  • Weak and anonymous cipher suites, and weak signature algorithms
  • Known TLS vulnerabilities such as Heartbleed
How SSL / TLS Monitoring works →

Subdomain Discovery

The hosts you forgot you had. Usually where the trouble is.

  • Enumerates subdomains using open source information gathering and active reconnaissance techniques
  • Surfaces staging, dev and legacy hosts nobody remembers deploying
  • Re-runs continuously, so new subdomains show up as they appear
How Subdomain Discovery works →

Email Breach Monitoring

Whether your team’s credentials are already circulating.

  • Checks your team’s addresses against known breach corpora, powered by Have I Been Pwned
  • Shows which breach, when it happened, and what data was exposed
  • Keeps checking as new breaches are disclosed
How Email Breach Monitoring works →

Safe to run on your live website

Warin only looks at what is already visible from the internet — the same view everyone else has. Nothing gets installed, and nothing on your side changes.

Nothing to install

No software on your servers and no access to your code. Warin looks at your website from the outside, the way any visitor can.

No passwords needed

Warin never asks for logins to your website, your hosting, or your cloud accounts. There is nothing sensitive for us to hold.

Gentle on your servers

Checks are spaced out and use less traffic than one person browsing your site, so your website keeps running exactly as normal.

Built for these teams

Solo SaaS founders

One person, one product, multiple subdomains, no time to manually audit security every week. Warin runs continuously so you don't have to.

Small SaaS teams

You sell to enterprise, they ask about SOC 2 and security posture, you need real answers fast. Warin gives you the visibility to answer with confidence.

Indie hackers & technical founders

You can fix things yourself when you know what's broken. Warin tells you exactly what's broken — and how to fix it in plain terms.

Built for founders, not enterprise budgets.

Enterprise tools assume you have a security team. Doing it yourself assumes you have time. Here's what each option actually costs.

Hire a security engineer
$150K+/yr

Overkill for a 5-person team. Hard to find, harder to keep. Not a realistic option at your stage.

One-time penetration test
$5K–$20K

A snapshot in time. The next deploy invalidates it. Great for compliance, poor for ongoing visibility.

DIY with free tools
Free + your time

Sucuri, OWASP ZAP, manually checking certs. Hours per week, partial coverage, easy to miss things.

Best value
Warin
From $49/mo

Continuous monitoring, plain-English fix guides, built for your team size. Setup in under 2 minutes.

No credit card required. Your 14 days include every Pro feature ($99/mo); paid plans start at $49/mo.

Built by a founder, for founders.

No marketing voice. Just the real reason this exists.

Ahmed, Founder of Warin
Ahmed
Founder, Warin

"I've spent a decade in cybersecurity. When I started building SaaS on the side, every security tool I evaluated was either overkill for a small team or a one-shot scanner with no guidance on what to actually fix.

Warin is the tool I wished existed back then — continuous monitoring with plain-English fixes, built for founders without a security team."

Questions worth asking first

Is it safe to run Warin against my production site?

Yes — that is what it is built for. Warin works entirely from the outside: no agent on your servers, no access to your code, no credentials. Network scans are low-intensity probes that generate far less traffic than ordinary browsing and are spread across your scan cycle, so they do not trip rate limiting or DDoS protection on normal infrastructure. You decide which assets are in scope, and you can trigger a scan on demand after a deploy.

Will I get flooded with false positives?

Web application findings are confirmed by testing the behaviour, not inferred from a version number, so what reaches your dashboard is what actually responded. Every issue is ranked Critical, High, Medium or Low and tied to the asset it was found on, so you can work top down instead of triaging a wall of noise.

Do I need security experience to use this?

No. Every finding comes with a plain-English fix guide — numbered steps, the exact commands where commands are needed, and why each step matters. Warin is built for founders and engineers who can fix things themselves once they know what is broken.

What does Warin store about my company?

The assets you add — domains, subdomains, IP addresses and email addresses — and the findings from scanning them. No credentials, no source code, no customer data. There is nothing held on our side that an attacker could not already see from the public internet.

What happens when the trial ends? Do I need a card to start?

No card is required to start and nothing is charged during the trial. Your 14 days include every Pro feature ($99/mo). When the trial ends you choose a plan — paid plans start at $49/mo.

Can I use Warin for SOC 2 and security questionnaires?

For part of it, and it is worth being precise. Warin covers the vulnerability scanning and continuous monitoring side: you can show what is in scope, what was found, and what was fixed, with dates. It does not handle the policies, access reviews and evidence collection that a full SOC 2 audit also requires. For the questionnaire sections about scanning and monitoring, Warin is the answer; for the rest of SOC 2 you will still want a compliance platform.

Find out what’s exposed before someone else does.

Add your first domain and see real results in a couple of minutes. Nothing to install, no credit card, cancel whenever you like.

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No credit card required · Setup in about two minutes