Enter a domain or email
Pick one of 18 tools. Domain, IP, file, URL, email, or certificate. All free tools are available with a free account.
Three steps. No card, no install. You see status now — we keep watch in the background.
Pick one of 18 tools. Domain, IP, file, URL, email, or certificate. All free tools are available with a free account.
DNS, SSL, headers, leaked passwords, dark-web hits, supply chain, and CT logs. On Pen-Test reports we also orchestrate pentest-ai, an agent framework that validates findings with safe proof-of-concepts and surfaces chained vulnerabilities.
With PLUSS we monitor your domain and email around the clock. Change detected? Email within the same second, plus a monthly summary on the first of every month.
While you work, sleep, or take a holiday, Sentinel runs continuous checks against the known attack vectors.
A changed DNS record, an expiring certificate, or a forgotten subdomain is often all an attacker needs. You find out first — not your customers.
287 days is the average time before a leaked password is discovered — usually after the damage is done. You get an alert the same hour your email shows up in a new breach.
Leaked passwords, customer data, and corporate documents trade daily on closed forums and breach marketplaces. You’re alerted the same day your traces show up — before criminals can act on them.
12 free for everyone. 6 more exclusive to PLUSS members.
The toolkit a professional pen-tester unpacks on day one: the network, the web application, the crypto configuration, hidden content, public intelligence, and 13,000+ known CVE patterns. An external pen-test with equivalent coverage typically starts at €3,000. On PLUSS you run them on autopilot against your own infrastructure — as often as you like.
Straight to your inbox — no noise, no false alarms.
A new SSL certificate was issued from Let’s Encrypt for yourcompany.com at 03:11.
Was this planned? If not, it can be a sign of domain takeover.
Recommended: Verify with your IT contact.
Your email was found in a new breach at LinkedIn (June 2026),
covering 92 million addresses. Your password on that service may be compromised.
Recommended: Change the password now, enable 2FA.
Your name was found in a database from a hotel-booking system breach,
alongside your phone number and partial card number. The leak is dated Q3 2026.
Recommended: Freeze the card on suspicious activity, and watch out for scam SMS and impostor bank calls.
An automated Nmap scan found that port 3389 (Remote Desktop)
is now exposed to the internet. This port is frequently used in ransomware attacks.
Recommended: Close the port or put it behind a VPN immediately.
Numbers from HIBP, ENISA, and industry reports. The digital threat landscape isn’t in the future — it’s already in your inbox.
Pick a monthly subscription with continuous monitoring, a one-off pen-test & recon report, or a tailored Enterprise agreement.
Continuous monitoring of domains, email, and dark web. 18 tools, 250 scans per day, AI analysis, and monthly report.
Start 7-day free trial →Signed report in 3 business days. Active recon with 10 tools, agent-validation, and a prioritized remediation plan.
Order report →Tailored coverage for larger teams. Unlimited scale, SSO, REST API, dedicated contact, and quarterly reviews.
Request a quote →Three ways in: try PLUSS free for 7 days, order a one-off Pen-Test report, or request an Enterprise quote. We’re ready when you are.