Security and Cryptography
Discover tools and articles about Security and Cryptography. Practical resources, updated guides and professional solutions within this technological area.
Tools
Analizador PRO of Security Headers
Analiza cabeceras de seguridad (CSP, HSTS, X-Frame-Options, cookies seguras, etc.) and genera recomendaciones.
Email Header Analyzer PRO
Analiza el código fuente completo de un email (.eml), detecta phishing, spoofing, SPF/DKIM/DMARC and genera un informe técnico with score de riesgo.
JWT Debugger PRO (RSA / JWK)
Depura JWT profesional: decode, tiempos, verificación HS* and RS* with PEM o JWK/JWKS.
Generator and Validator of Claves RSA / ECC
Genera and validate claves RSA/ECC, exporta PEM o JWK and calcula fingerprint SHA-256.
Validator and Generator of Webhooks (HMAC Tester)
Crea and verifica firmas HMAC-SHA256 for webhooks (Stripe, GitHub, Shopify) usando el payload exacto.
Analizador of Headers HTTP (PRO Dev Tool)
Analiza headers HTTP: seguridad (CSP/HSTS), caché, CORS and recomendaciones prácticas.
Generator of Passwords Seguras
Secure password generator online. Crea contraseñas fuertes, aleatorias and personalizadas for máxima seguridad.
Validator and Analizador of JWT (Decode + Exp + Firma)
Decodifica header/payload, validate expiración (exp) and verifica la firma (HS256/384/512) si introduces el secret. Todo in tu navegador.
Generator of Hash (MD5, SHA1, SHA256, SHA512)
Convierte texto in hash MD5/SHA1/SHA256/SHA512 al instante (local, sin enviar datos).
Articles
Comparison and guide: Disk encryption solution comparison to protect sensitive information
Introduction In today's digital landscape, protecting sensitive information is paramount. Data breaches can lead to significant financial losses, reputati
Comparison and guide: Best software to encrypt files and protect your data privacy
Introduction In today's digital landscape, protecting your data privacy is more critical than ever. With increasing cyber threats, the need for robust enc