Main differences between TLS 1.2 and TLS 1.3

1. TLS 1.3 is faster than TLS 1.2 because it reduces the number of round trips required during the handshake process, which reduces latency and improves performance.

2. TLS 1.3 is more secure than TLS 1.2 because it uses only secure cipher suites that support forward secrecy and authenticated encryption. It also removes some insecure features such as renegotiation, compression, and static RSA and Diffie-Hellman key exchange.

3. TLS 1.3 is more resistant to attacks than TLS 1.2 because it encrypts more of the handshake, making it harder for attackers to modify or tamper with the messages. It also introduces a new feature called 0-RTT (zero round-trip time) that allows clients to send data to servers without waiting for the handshake to complete, but with some security trade-offs.

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Registry Attack Vectors via Hadess

50+ Статистических данных, фактов и тенденций в области кибербезопасности на 2023 год

В отчете приводится краткое изложение некоторых наиболее интересных и тревожных статистических данных по кибербезопасности на 2023 год

Источник + еще один + копия

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