Recommended TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256

IANA name:
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
OpenSSL name:
ECDHE-ECDSA-AES128-GCM-SHA256
GnuTLS name:
TLS_ECDHE_ECDSA_AES_128_GCM_SHA256
Hex code:
0xC0, 0x2B
TLS Version(s):
TLS1.2, TLS1.3

Protocol:
Transport Layer Security (TLS)
Key Exchange:
PFS Elliptic Curve Diffie-Hellman Ephemeral (ECDHE)
Authentication:
Elliptic Curve Digital Signature Algorithm (ECDSA)
Encryption:
AEAD Advanced Encryption Standard with 128bit key in Galois/Counter mode (AES 128 GCM)
Hash:
Secure Hash Algorithm 256 (SHA256)

Included in RFC:
Machine-readable:
application/json