ExploitPortal · Toolkit

Security Toolkit

Fast, free, browser-based tools for security research and defense. No sign-up. Built around our CVE, exploit and malware intelligence.

Vulnerability & Red Team

Vulnerability
CVSS Calculator
Build and score CVSS 3.1 and 4.0 vectors interactively.
Vulnerability
KEV + EPSS Lookup
Check a CVE against CISA KEV and its EPSS exploit-prediction score.
Red Team
Reverse Shell Generator
Generate reverse-shell one-liners for authorized testing.
Crypto
Hash Identifier
Identify a hash type and its hashcat / John mode.

Threat Intel & DFIR

Threat Intel
IOC Extractor & Defanger
Pull IPs, domains, hashes and CVEs from text; defang/refang URLs.
Malware
File Hash Lookup
Check a file hash against the ExploitPortal malware database.
DFIR
YARA Rule Tester
Test a YARA rule against pasted text or a sample.
Recon
Subdomain Finder
Passive subdomain discovery via Certificate Transparency logs.

Crypto & Network

Crypto
Recipe Lab
Chain encode/decode/crypto operations, CyberChef-style.
Crypto
Cipher Solver
Crack classical ciphers: ROT, XOR brute, Vigenere and more.
Crypto
Password & Breach Check
Entropy scoring plus a privacy-preserving breach check (k-anonymity).
Network
TLS Analyzer
Inspect protocols, cipher suites and certificate details with a grade.
ExploitPortal interactive tools run in your browser. All tools · Responsible disclosure
For authorized testing & education only.