# ScyScan > Free online security toolkit: scan websites for vulnerabilities, look up IP / WHOIS / threat intel, check links, and stay current on CVEs, CWEs, malware alerts, and security news. ScyScan provides free, no-login-required security tools and a curated news feed. Each tool page includes a TL;DR summary block readable by both humans and AI assistants. ## Security Tools - [Virus Scanner](https://www.scyscan.com/virus-scanner/): Scan files against 70+ antivirus engines. Multi-engine detection, free online malware scan. - [Web Scanner](https://www.scyscan.com/web-scanner/): Submit a URL for full HTTP, header, SSL/TLS, and content security analysis. - [Link Checker](https://www.scyscan.com/link-checker/): Verify a URL is safe, reachable, and not flagged by threat intelligence feeds. - [IP Lookup](https://www.scyscan.com/ip-lookup/): Find my IP address and look up geolocation, ASN, reverse DNS, and reputation. - [WHOIS Lookup](https://www.scyscan.com/whois-lookup/): Domain registration data, registrar, and contact info. ## Threat Intelligence - [CVE Database](https://www.scyscan.com/cves/): Browse the latest CVEs with CVSS scores, affected products, and references. - [CWE Top 25](https://www.scyscan.com/cwes/): The 25 most dangerous common weakness enumerations, ranked. - [Security Alerts](https://www.scyscan.com/alerts/): Curated, time-stamped alerts on active threats, malware campaigns, and breaches. - [Security News](https://www.scyscan.com/news/): Aggregated cybersecurity news with AI-extracted entity tags. ## Optional - [Full Sitemap](https://www.scyscan.com/sitemap.xml): Machine-readable index of all public pages. - [robots.txt](https://www.scyscan.com/robots.txt): Crawler policy.