How secure is your business online?
Data breaches and cyberattacks make the news more often than ever. In many cases, the entry point used has been visible for a long time. But most companies don't know what is publicly findable about them. With the free WYKYK scan, you'll find out in one minute.
What the internet knows about your business
Firewalls, two-factor authentication, policies, awareness training for the team: companies already do a lot when it comes to security from the inside. But attacks start with what's publicly findable. And most companies have no idea what that is:
That's where we come in
WYKYK is an offensive cybersecurity company.
We look at systems from the outside in. The same perspective an attacker would have. We map what is publicly findable about your business and show you where you're vulnerable.
Wondering what's in the scan?
Our AI agents run 2,250+ security checks to see what can be found online and on the dark web about your business. We look at categories ranging from technical infrastructure to human risk. Per category, we run dozens to hundreds of individual checks.
SSL certificates
Safe traffic between your website and visitors starts with a proper SSL certificate. We check whether it's valid, how it's configured and when it expires. That way, your visitors don't suddenly get a warning and your connections stay secure.
DNS configuration
Your DNS settings determine how your domain is found and used. We check whether records are misconfigured, missing or accidentally reveal information that should stay private.
Email security
We check your SPF, DKIM and DMARC settings. These determine whether someone can easily send emails as if they were from your company. Poorly configured settings make your domain an easy target for phishing.
Services & ports
We map which services and ports are visible from the outside. Not everything that's open is automatically a problem, but you want to know what's visible.
Security headers
Security headers help browsers protect your visitors agains common attacks. We check whether your website uses them and whether they're correctly configured.
subdomains
We map all subdomains that are publicly findable. Think of old test environments or forgotten projects. Subdomains that no one keeps an eye on are often an easy entry point.
JavaScript libraries
Many websites use JavaScript libraries to build their site or make design easier. We check which ones you use and whether they contain known vulnerabilities. Outdated libraries are a common entry point.
URL reputation
We check your domain in multiple reputation databases, like Google Safe Browsing and Spamhaus. If your domains shows up there negatively, it can directly affect your reachability and discoverability.
Domain reputation
We determine the overall reputation status of your domain. A poor reputation can cause email filters and browsers to block you, even if your domain itself hasn't been hacked.
Data flow mapping
Many websites share data with third parties without realising it. We map who receives your data and where it goes. Essential for privacy compliance, wherever you operate.
Reverse IP & gedeelde hosting
We check how many domains share the same IP address as your website. If a neighbouring domain gets hacked, it can also damage your reputation.
Robots.txt & sitemap
We analyse your robots.txt and sitemap. Sometimes they list pages you meant to keep hidden, making them findable for anyone.
Technology fingerprinting
We detect which technologies and software versions are visible from the outside, such as your web server, framework or CMS. Attackers use this information to target known vulnerabilities.
Redirect chain analyse
We check all redirects from your URL, including intermediate steps. Incorrectly configured redirects can lead to security issues and reduced browser trust.
Login page detection
We search for login pages that are publicly findable on your domains. A visible login page can become a direct target for attempts to log in with stolen or guessed passwords.
Web archive
We search historical snapshots of your website via public web archives. Older versions may still contain sensitive information you thought was removed, but anyone can still find it.
Data breaches and passwords
We check whether email addresses and passwords of your employees have ended up in known data breaches. Per employee, you see which credentials have been leaked and through which sources.
Personal data of employees
We map which personal data about your employees is publicly findable. From LinkedIn profiles and business email addresses to home addresses, phone numbers and social security numbers that have ended up in data breaches. Often more than you'd think.
Dark web mentions
We search te dark web for mentions of your business, domain or employees. Think of stolen login credentials, leaked documents or references on hacker forums.
What's in your free preview
{ When you know, you know }
Yes, completely. You get a preview of your results without paying anything. Want more details? You can purchase the full report - it's a one-time purchase.