Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.
Our Crowdcontrol platform safely connects you to a curated community of 8,300 security researchers to securely capture, triage and reward vulnerabilities in your code. Reduce your effort by over 85% and get back to work! | ScanTower.io is an external security monitoring platform that helps teams identify misconfigurations, vulnerabilities, and drift in their public-facing infrastructure. It scans websites and SaaS applications for weak security headers, SSL/TLS issues, exposed files, outdated components, and potential malicious scripts - all without requiring agents, credentials, or internal access. Unlike simple one-off checkers, ScanTower continuously monitors certificate transparency logs, DNS records, and security configuration changes to detect shadow subdomains, unauthorized certificates, and unexpected shifts in your security posture. This prevents the silent regressions that often appear during deployments or infrastructure changes. ScanTower provides clear, actionable reporting built from real-world incident response experience. It highlights what’s wrong, why it matters, and how to fix it - making it easy for developers, security engineers, and SaaS teams to maintain strong baseline security with minimal overhead. Ideal for teams that want practical, automated visibility into the external attack surface without the complexity of enterprise scanners. |
Manage vulnerabilities - A focused vulnerability tracking system built for bug bounty communication, data management, and payments.;Hall of fame - Updated live, giving testers the acknowledgement they deserve - and visitors to your site peace of mind.;Private disclosure page - Secure submission forms that let testers disclose issues to you privately. Put an end to vulnerability emails cluttering your inbox.;8,300 diverse skill-sets - Instant access to the biggest security team on the planet - find bugs before the bad guys exploit them. | External agentless security scanning, Security header analysis (CSP, HSTS, X‑Frame‑Options), Web component vulnerability detection, Certificate Transparency–based subdomain discovery, Unauthorized certificate issuance alerts, SSL/TLS health and grading, DNS and configuration drift detection, Security header change monitoring, Malicious script & skimmer detection, Third‑party script reputation checks, Automated daily / weekly scans, Instant email alerts, Clear actionable remediations, Fast, lightweight scans. |
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Someone has found a potential security issue with your technology. What happens next? Making certain this discovery leads to a positive outcome for everyone involved is crucial. Replacing an antiquated security@ mailbox with the HackerOne platform brings order and control to an otherwise chaotic process.

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