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Scott Helme

Ghost
scotthelme.ghost.io· weekly· Published 4 days ago

Scott Helme, a security researcher and creator of Report URI and Security Headers, writes technical explainers on web security, certificates and authentication. Issues cover recent incidents and announcements, such as a certificate authority key compromise, passkey attestation myths and Let's Encrypt certificate lifetime changes.

tls certificatescertificate authoritypasskeyslet's encryptelliptic curve cryptographycertificate lifetimeswebauthnbrowser root storessecurity headersreport uri
Platform
Ghost
Frequency
Weekly
Latest issue
Oct 20, 2026
Language
English
Written for
Security engineers, web developers and sysadmins managing TLS and authentication
Tone
analytical
Tracked since
Oct 24, 2026

Website: https://scotthelme.ghost.io/