External Attack Surface Management
Traditional security guards the inside. Exposure intelligence looks at your company the way a stranger does, from the outside, using only what is already public.
- No Login
- No Software
- No Network Access
- Public Records Only
Read the way an outsider would, from records that are already public.
What External Attack Surface Management Means
It is everything about your business a stranger can see from outside it, with no permission and no access. Not what sits on your servers. What the world can already read about you.
Antivirus asks whether something bad is running on your machines. A firewall asks what is allowed through. This asks the question neither of them can: if a stranger studied your company this morning, what would they find?
The Surface as an Outsider Sees It
Every name that resolves and every port that answers is part of the surface, including the ones nobody remembers standing up.
Why Traditional Security Tools Miss It
It Guards the Inside
Firewalls, antivirus, and endpoint tools protect the systems you own and control.
It Requires Installation
Most security products need software on a machine. That means nothing gets checked until someone buys, installs, and configures.
It Assumes You Know What You Own
A forgotten subdomain still resolves. An old portal still answers.
It Reports to Engineers
A vulnerability scanner produces output for someone who already understands it.
What Counts as Exposure
A vulnerability is a flaw someone could use. An exposure is simply something visible, and visibility comes before almost every attack that starts from outside.
Email settings are the clearest example. If your domain does not tell mail providers to reject forged messages, nothing has been hacked and there is nothing to patch. Anyone can still send mail that looks like it came from you, and one public lookup tells them so.
The Signals That Matter
Email Authentication
SPF, DKIM, and DMARC records determine whether a stranger can impersonate your address.
Certificate Transparency
Every certificate issued for your domain is logged publicly.
Credential Exposure
Addresses at your domain appear in breach corpora that are freely downloadable.
Lookalike Domains
A domain one character away from yours, with a live mail server configured, is not a theoretical risk.
Why It Runs Again Every Month
Your Exposure Moves
A certificate valid today expires in ninety days. A breach list published next month can hold an address that was clean this morning.
One Look Is One Day
A single check tells you where you stood on a Tuesday. That is the right place to start and the wrong place to stop.
No Security Team Required
Enterprise tools assume someone is there to configure them and read the output. This one runs against a web address and answers in plain English.
What Comes Back
Findings are ordered by what to handle first, with the consequence written in plain language rather than a severity number alone.
Questions About the Category
Blindspot is not a penetration test. A penetration test is people actively trying to break in, with your permission, usually for thousands of dollars once a year. This only reads public records, so it costs almost nothing and can run all year. Different questions, and a serious security program eventually wants both.
This is the outside-in half. The enterprise version also covers internal systems and needs access to them. Everything here is read from outside with no access at all, which is what makes it free to run on any business.
No, and neither does anyone else, which is the entire point. Every signal read here is already published. If reading it required permission, an attacker would need permission too, and they plainly do not.
See Your Own Exposure
Free, thirty seconds, no access to anything required.
We only read public records. We never touch your computers and we never ask for a password.
Keep Reading
Three places this leads next, depending on what you want to do about it.
- The ScanWhat Your Result Will Look LikeWhat you get from a free Blindspot scan: a grade, a prioritized list of findings, and the evidence behind each one. See what your result will look like before you run it.
- Deep DiveSecurity Posture ManagementSecurity posture is the measurable state of your defenses at a point in time. Here is what it means for a business with no security team, how it is measured from the outside, and how to improve it without buying enterprise software.
- ExplainerDark Web Scanning for BusinessA dark web scan checks whether addresses at your domain appear in breach and credential corpora. Here is what those scans actually search, what the results mean, and what to do when your business appears.