What are some of the advantages of TLS 1.3 over previous versions? (Select 2) Select All Correct Responses
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Correct answer: It's up to 40% faster, Prevents certificates signed with SHA1 hashes.
Why this is the answer
TLS 1.3 offers significant performance and security enhancements over earlier versions. It's up to 40% faster due to a streamlined handshake process, requiring fewer round trips between client and server, which reduces latency and improves loading times. This efficiency gain is crucial for mobile devices and web applications. Additionally, TLS 1.3 prevents the use of certificates signed with SHA1 hashes. SHA1 is a cryptographically weak hashing algorithm that has been deprecated due to known vulnerabilities, making it susceptible to collision attacks. By disallowing SHA1, TLS 1.3 enforces stronger cryptographic hygiene, enhancing the overall security of connections. The other options, allowing users to change DNS settings or preventing browsing of bad websites, are not inherent features of the TLS protocol itself; these are typically handled by operating system settings, network configurations, or security software.
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