Individual skill
configuring-tls-1-3-for-secure-communications
Configures TLS 1.3 (RFC 8446) on servers, covering cipher suite and key-exchange group selection, and validates the resulting configuration with openssl s_client and testssl.sh. Use when deploying or hardening TLS 1.3 for secure communications, or when testing a server for common TLS misconfigurations and vulnerabilities.
skills/configuring-tls-1-3-for-secure-communications/SKILL.md
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- Last checked
- Nov 9, 2026
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- Aug 31, 2026
- License
- Apache-2.0
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- ai-agents Repository topic
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- cryptography Declared skill tag
- tls Declared skill tag
- ssl Declared skill tag
- transport-security Declared skill tag
- network-security Declared skill tag
- security Derived category
- testing Derived category
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LICENSEasset · 11,255 bytesSKILL.mdcore · 4,340 bytesSKILL.mdcore · 4,340 bytesSKILL.mdcore · 4,340 bytesassets/template.mddoc · 2,127 bytesreferences/api-reference.mddoc · 1,481 bytesreferences/standards.mddoc · 2,573 bytesreferences/workflows.mddoc · 2,304 bytesscripts/agent.pyruns · 5,490 bytesscripts/process.pyruns · 14,481 bytes
Read excerpt
# Configuring TLS 1.3 for Secure Communications
## Overview
TLS 1.3 (RFC 8446) is the latest version of the Transport Layer Security protocol, providing significant improvements over TLS 1.2 in both security and performance. It reduces handshake latency to 1-RTT (and 0-RTT for resumed sessions), removes obsolete cipher suites, and mandates perfect forward secrecy. This skill covers configuring TLS 1.3 on servers, validating configurations, and testing for common misconfigurations.
## When to Use
- When deploying or configuring configuring tls 1 3 for secure communications capabilities in your environment
- When establishing security controls aligned to compliance requirements
- When building or improving security architecture for this domain
- When conducting security assessments that require this implementation
## Prerequisites