SSL Security Test
Deep analysis of your server's SSL/TLS configuration with a security grade. Tests protocols, cipher suites, certificate chain, and HSTS.
Get an SSL Labs-style letter grade (A+ through F) for any domain. We test protocol support, cipher strength, key exchange, vulnerability exposure, and certificate chain health — all in one scan.
Scanning
Initializing...
A+
kenvue.newtonresearch.ai
Score: 93/100 — Scanned in 3.2s
Protocol Support
SSL 2No
SSL 3No
TLS 1.0No
TLS 1.1No
TLS 1.2Yes
TLS 1.3Yes
Cipher Suites (5)
TLS 1.2 (2)
ECDHE-RSA-AES128-GCM-SHA256
128 bit
FS AEAD
ECDHE-RSA-AES256-GCM-SHA384
256 bit
FS AEAD
TLS 1.3 (3)
TLS_AES_256_GCM_SHA384
256 bit
FS AEAD
TLS_CHACHA20_POLY1305_SHA256
256 bit
FS AEAD
TLS_AES_128_GCM_SHA256
128 bit
FS AEAD
Vulnerabilities
Heartbleed✓ Heartbeat extension not present
POODLE (SSLv3)✓ SSLv3 not supported
CRIME✓ TLS compression disabled
BEAST✓ TLS 1.0 not supported
Secure Renegotiation✗ Secure renegotiation not supported (insecure)
Downgrade Prevention✓ Server only supports TLS 1.2+ (downgrade not applicable)
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