hCaptcha delivers enterprise-grade, real-time protection against bot abuse and fraud. Privacy-first, drop-in reCAPTCHA replacement. Book a demo.
Industry
Finance
Origin
United States
Global rank
#17,400
Rank in United States
#14,131
Updated at
A+95.4/100
Security level
Exceptional
Data confidence
High
Scope checked
92%
The higher the score, the more externally observable protections the system has recorded. This page does not certify that the website is reputable, legitimate, or completely free of vulnerabilities.
Is the website “www.hcaptcha.com” safe?
As of September 18, 2026 at 09:07, www.hcaptcha.com has a security score of 95.4/100 (grade A+: “Exceptional”). CyStack’s automated assessment recorded 5 issues to review after completing 92% of applicable checks. The website owner should address “Allowed browser content (CSP)” first, then review the remaining items in order of impact.
Does www.hcaptcha.com show known scam, phishing, or malware signals?
At assessment time, CyStack did not find www.hcaptcha.com or related infrastructure on any scam, phishing, or malware warning list after checking 5 online reputation sources. This result reflects external observations; it does not guarantee absolute safety or verify the organization’s legal status or reputation.
Potentially exposed domain email addressesChecks infostealer data for email addresses ending in @hcaptcha.com, the registered domain of the assessed website www.hcaptcha.com. A record is not counted merely because someone visited or signed in to the website.0 matching email exposure records
0Matching email exposure records
0Related infected devices (estimated)
No exposure record was found for an email address ending in @hcaptcha.com in the available data. This does not guarantee that an exposure has never occurred.
Data provided by
Frequently asked questions
What affects the security of www.hcaptcha.com?
A valid SSL certificate still does not prove that www.hcaptcha.com is safe, legitimate, or free of scam signals. For a more complete assessment, this report also checks phishing and malware, exposed email records, IPs and open ports, subdomains, technologies, and CVEs that may apply to observed versions.
Does www.hcaptcha.com use HTTPS, and is its SSL certificate valid?
www.hcaptcha.com used a valid SSL certificate at assessment time, valid until December 13, 2026. This status may change when the certificate expires or the server configuration changes.
Data compiled from CyStack cybersecurity monitoring systems
CyStack compiles scan results from its internal cybersecurity monitoring systems, including CyStack VulnScan and CyStack Threat Intelligence, together with publicly available Internet data. The assessment only observes and analyzes information already available; it does not attempt unauthorized access, test passwords, send exploit code, or change or disrupt the assessed system.
These 3 failed checks or warnings have the greatest impact on the result for www.hcaptcha.com.
Allowed browser content (CSP)The CSP on the inspected root HTML response contains a broad, unsafe, or missing script-source control recognized by this bounded check.High
Why it matters
Content Security Policy (CSP) limits where scripts, styles, frames, and other browser content may come from. A strong policy reduces the impact if an attacker manages to inject content into a page.
What to do
Define only the sources the application needs, test the policy before activating it, and avoid broad wildcard (*) rules, unsafe-inline, and unsafe-eval where possible.
Scope of this check
This check only evaluates the homepage response and content that the scanner could reach. Other pages and sign-in flows may use different settings.
Potentially sensitive subdomainsCyStack confirmed at least 131 active DNS subdomains of hcaptcha.com. 10 names may expose sensitive services; discovery was partial, so more may exist.Medium
Why it matters
Names containing admin, development, staging, VPN, database, or monitoring terms may point attackers toward valuable systems. A name alone does not prove exposure, but it identifies a surface that should be reviewed.
What to do
SPF protection levelThe terminal SPF policy is ~all.Medium
Why it matters
The final SPF rule tells receiving services how confidently they should reject unlisted senders. A permissive result allows more spoofed mail to appear legitimate than a hard fail (-all).
What to do
Confirm that every legitimate sender is included, then end the SPF record with -all.
Discovered subdomains (131+)Subdomains of hcaptcha.com, the registered domain of the assessed website www.hcaptcha.com. Sensitive-looking names are shown first; individual subdomains have not been separately security-tested.Partial
hCaptcha delivers enterprise-grade, real-time protection against bot abuse and fraud. Privacy-first, drop-in reCAPTCHA replacement. Book a demo.
Global rank
#17,400
Rank in United States
#14,131
Rank in industry
#193
Final URL
https://www.hcaptcha.com/
This is a quick, point-in-time check from outside the organization. It can surface visible risks, but it does not replace penetration testing or an authenticated assessment.
Have @hcaptcha.com email addresses appeared in exposed data or information-stealer (infostealer) logs?
No record associated with an @hcaptcha.com email address was found in the currently available data. This does not rule out incidents that have not been observed.
What technologies does www.hcaptcha.com use, and which CVEs (security vulnerabilities) may apply?
The assessment identified 26 technologies on www.hcaptcha.com, including 1 with a version, but CVE matching did not complete for every version. An empty result should not be treated as proof that no vulnerability exists.
Which public IPs, services, and ports does www.hcaptcha.com expose?
The assessment observed 2 public IPs and 8 open ports for www.hcaptcha.com. An open port is not the same as a vulnerability, but the website owner should keep every public service updated and appropriately restrict access.
How many subdomains of hcaptcha.com have been discovered?
The assessment observed 131+ public subdomains of hcaptcha.com. This list can reveal additional entry points such as APIs, administration systems, or test environments, but it does not mean that every subdomain is risky.
Industry
Updated at 
United States
