Hunts for stolen-session and OAuth/PRT token replay (T1550.001) by correlating Microsoft Entra ID SigninLogs SessionId/UniqueTokenIdentifier fields and Okta System Log sso/session events to spot impossible travel, refresh-token reuse, and token use from anomalous ASNs.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill hunting-saas-sso-token-abusenpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill hunting-saas-sso-token-abuse -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill hunting-saas-sso-token-abuse -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/hunting-saas-sso-token-abusegh skill install mukul975/Anthropic-Cybersecurity-Skills hunting-saas-sso-token-abusegit clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills /tmp/mukul975__Anthropic-Cybersecurity-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/hunting-saas-sso-token-abuse ~/.claude/skills/hunting-saas-sso-token-abuse # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/hunting-saas-sso-token-abuse ~/.agents/skills/hunting-saas-sso-token-abuse # Codex, Cursor, Gemini CLI, Copilot, OpenCode