Find what's exposed — before someone else does.

One scan shows every open port, forgotten subdomain, and exploitable flaw — with clear steps to fix them. Free, in under ten seconds.

Scanning ...

no signup needed results in seconds powered by open-source

Powered by trusted open-source engines

Nmap WhatWeb dnspython Certificate Transparency
8
tools, one target field
<10s
median time to results
138K+
CVEs in database
$0
for basic scans

Everything attackers check.
In one place.

Stop juggling separate services. Enter one target — get the complete picture.

— Nmap-Powered
Port Scanner
Spot doors you left open.
— DNS + CT Logs
Subdomain Finder
Find the sites you forgot about.
— OWASP Top 10
Website Scanner
Catch flaws before attackers do.
— Certificates & TLS
SSL/TLS Checker
Never get surprised by an expired cert.
— DNS Records
DNS Lookup
Keep your email out of spam folders.
— Security Headers
HTTP Headers
Get to an A grade in minutes.
— Fingerprinting
Tech Stack
See your site as attackers see it.
— CMS Security
CMS Scanner
Don't let WordPress be the weak link.
Why it matters

Your attack surface changes faster than you check it.

Ports open, subdomains appear, dependencies drift — and attackers move within days. A one-off scan is stale the moment you close the tab.

5 days

Median time attackers now need to exploit a new vulnerability — down from 63 days in 2018.

Mandiant M-Trends, 2024
300+

New internet-facing services the average organization exposes every month — about 32% become critical risks.

Palo Alto Unit 42, 2024
20%

of breaches now start with an exploited vulnerability — a 34% jump in a single year.

Verizon DBIR, 2025
90 days

The scan interval most teams settle for (the PCI DSS minimum) — while new flaws are exploited in about 5.

PCI DSS 11.3.2
How it works

From zero to findings in three steps.

No signup for basic scans — paste a target and go.

1

Enter your target

Domain, IP, or URL. Secably figures out which checks apply and runs them for you.

2

Get instant results

Open ports, forgotten subdomains, weak TLS, exploitable flaws — ranked by severity with clear fixes, in seconds.

3

Fix and re-scan

Apply the suggested fixes, then run the free scan again to confirm the issue is gone. Share any report with its link.

Team shipping and running software

Built for the people who ship and run software.

dev
Ship without security surprises
Developers: check your deployment in the time it takes CI to run — and release with confidence.
ops
Prove everything is locked down
Sysadmins: see your infrastructure from the outside, exactly the way an attacker would.
sec
Recon in minutes, not mornings
Security teams: subdomains, tech stack, and CVE matches in a single pass.
Built by practitioners

Credibility you can check yourself.

No stock testimonials — just the work. A live CVE feed, original research, and hands-on guides, all open to read.

138K+
CVE Database

Vulnerabilities tracked with CVSS & EPSS scoring — 462 flagged as actively exploited (CISA KEV). Synced daily.

Browse the database →
195
Security research

In-depth articles on scanning, recon, malware analysis, and hardening — written by the team behind the tools.

Read the blog →
Guides
Knowledge Base

Step-by-step how-tos for every tool, finding, and fix — so a scan result actually tells you what to do next.

Open the library →
Keep exploring

Fresh research, hands-on guides, and free tools.

Latest from the blog
All articles →
Popular security guides
Knowledge base →
Free security tools
All tools →
No signup required
Run any basic scan without an account.
Results auto-expire
Scan data is temporary and purged automatically.
Bot-protected
Cloudflare Turnstile — no captcha spam, no abuse.
Free for basics
$0 for basic scans. No card, ever.

Scan anything.
Free, no signup.

Every tool is free — no card, no signup, no account.

Start scanning free Read the blog