TLS Protocol & Cipher Suite Vulnerability Scanner

Perform deep security audits of SSL/TLS endpoint configurations. Audit protocol versions (TLS 1.0, 1.1, 1.2, 1.3), cipher suites (Forward Secrecy, AES-GCM, ChaCha20), and check for SSL vulnerabilities (POODLE, BEAST, SWEET32, Logjam).

Supported TLS Versions

TLS 1.3: SUPPORTED

TLS 1.2: SUPPORTED

TLS 1.1: UNSUPPORTED

TLS 1.0: UNSUPPORTED

Certificate Summary

Common Name:

Issuer:

Expiry Date:

Cryptographic Vulnerability Audit

Vulnerability	Status	Description

Accepted Cipher Suites

Cipher Suite Name	TLS Version	Negotiated Protocol	Security Rating

TLS Configuration Security Best Practices

Transport Layer Security (TLS 1.2 / TLS 1.3) protects network traffic from eavesdropping and tampering. Legacy protocols (SSLv2, SSLv3, TLS 1.0, TLS 1.1) are deprecated due to severe cryptographic flaws.

Key Vulnerabilities Evaluated

POODLE (CVE-2014-3566): SSLv3 CBC padding oracle exploit allowing plaintext extraction.
BEAST (CVE-2011-3389): Man-in-the-middle attack against TLS 1.0 CBC ciphers.
SWEET32 (CVE-2016-2183): Collision attacks against 64-bit block ciphers (3DES, Blowfish).
Forward Secrecy (PFS): ECDHE / DHE key exchanges ensuring past session keys cannot be decrypted if server private keys are compromised.

Related Security Diagnostics

SSL Certificate Decoder → Security Header Auditor → HTTP Endpoint Auditor →