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Mahdi BEN RHOUMAAug 31, 2026 • 4 min read
n8n 'No testing function found for this credential' Fix
The n8n custom-node error "No testing function found for this credential" blocks the credential test...
#n8n#customnode#credentials#debugging
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GUIDANCE WHITEAug 30, 2026 • 5 min read
CVE-2026-18963: Breaking Down Keycloak's reset-credentials Auth Bypass
TL;DR: an unauthenticated attacker who only knew a victim's username could reach the "set a new...
#linux#credentials#cve#ubuntu
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