Cybersecurity Tools
Built-in Security Tools
Advanced Professional Tools
Standard Analysis Tools
Professional Security Tools
Analysis
CyberChef
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
VirusTotal
Analyze suspicious files, domains, IPs and URLs to detect malware
HaveIBeenPwned
Check if your email has been compromised in data breaches
Hybrid Analysis
Free malware analysis service powered by Falcon Sandbox
URLVoid
Website reputation checker and URL scanner
AbuseIPDB
IP address blacklist check and malicious IP reporting
SSL Labs
Free SSL Server Test and SSL/TLS security assessment
MITRE ATT&CK
Knowledge base of adversary tactics and techniques
Network
Shodan
Search engine for Internet-connected devices
WhatsMyDNS
Global DNS propagation checker and DNS lookup tool
DNSDumpster
DNS recon and research, find and lookup DNS records
Censys
Internet-wide scan data and search engine for devices
SecurityTrails
DNS history and network reconnaissance
Nmap Online
Online port scanner and network discovery tool
OSINT
Encryption
Exploitation
Exploit Database
Archive of public exploits and security advisories
CVE Details
Security vulnerability database
GTFOBins
Unix binaries that can be used to bypass local security restrictions
LOLBAS
Living Off The Land Binaries, Scripts and Libraries
PayloadsAllTheThings
Useful payloads and bypass for web applications