Your auditor, your underwriter, and your largest customer all want evidence a finding was real and got fixed. We watch your attack surface continuously and deliver that evidence, runnable on your engineer's own laptop, with every issue we find. Built around the Gartner CTEM model →
Just your domain and your work email. We'll handle the rest.
Process
Three steps. None of them require your team to install anything.
That is the entire intake. No agents to install, no credentials to share, no security questionnaire. Just the domain you want us to look at and an email to send results to.
Our researchers and our automation comb your external surface the way an attacker would, then chase the leads that actually look exploitable instead of dumping every theoretical risk into a report.
Each issue arrives as a sealed, runnable demonstration your engineers execute on their own laptop, against their own asset. They see the bug happen, fix it, and re-run the same demonstration to confirm it is gone.
Coverage
A real attacker doesn't stop at one weakness. They string several together. So we look at your environment from seven different angles at once, the way an attacker would, and bring the whole picture back to your team in one place. See what each team covers →
We attack your systems the way a real adversary would (safely, and with your permission) to find the weaknesses someone could use to steal data, take over an account, or get inside your servers. If a flaw is being actively exploited in the wild right now, we test for it.
We run a real attack and check whether your alarms went off. Most companies discover too late that the attack happened but nobody saw it. We tell you, before the breach, exactly which attacks slipped past your team unnoticed, and which ones they caught.
Your auditors and insurers want proof, in their language, that your controls actually work. We translate every finding into the words your auditor uses on the day, so the report you hand over is the report they wanted, with the evidence already attached.
We inspect the plumbing your business runs on: the cloud accounts, the encrypted connections, the permissions, the leftover servers nobody remembers. This is where the biggest, most embarrassing breaches usually start: a forgotten setting somebody left open years ago.
You have already paid for firewalls, alarms, and the team watching them. We make sure they actually do the job they were sold to do, under real attack conditions, not on paper, and not on a vendor's slide deck. If a control is quietly switched off or misconfigured, you find out from us first.
Modern software is built from hundreds of pieces written by other people: libraries, packages, AI models, vendor code. We read the ingredient list. If one of those pieces is compromised, abandoned, or carrying a known flaw, your team hears about it from us before it makes the news.
The technology is only half the picture. We look at the people and process side: who has access to what, who approved it, when it was last reviewed, and which vendors are quietly handling your data. The board cares about this one because regulators, insurers, and customers all ask about it now.
Why teams trust us
These are the outcomes that show up in board decks, audit reports, and renewal conversations, not in our marketing.
Auditors and underwriters increasingly want evidence a finding was real and got fixed, not just a PDF saying you ran a test. We give you that evidence by default, mapped to the framework your auditor is already using.
Forty percent of pentest findings get argued into the trash because engineering cannot reproduce them from a screenshot. Every issue we deliver is something your team runs themselves and watches happen. The debate ends before it starts.
The bugs that turn into breach disclosures usually sat in production for months because nobody could prove they were exploitable. We watch continuously, not once a year, so your team has the proof in hand the same day a new exposure appears, ranked by what an attacker would actually reach first.
"CELVEX found three critical vulnerabilities that two other pentest firms missed entirely. Their AI triage eliminated the noise and delivered actionable findings."
"The compliance-ready report saved us weeks of back-and-forth with our SOC 2 auditor. Every finding mapped to controls with clear remediation steps."
"Their continuous monitoring caught a misconfigured S3 bucket within hours of it going live. The kind of coverage you can't get from annual pentests alone."
Verifiable security. Trusted by teams across
Free Security Assessment
Submit your domain and get a real assessment of your external attack surface, covering subdomains, technologies, misconfigurations, and a security grade, delivered to your inbox within 4 to 24 hours. Real assessment, not a marketing dashboard.
Just your domain and your work email. We'll handle the rest.
No credit card. No commitment. Full report in 4 to 24 hours. Paying customers get dedicated priority queues.
CELVEX Group