{"articles":[{"slug":"choose-your-backend-three-tls-bugs-in-goahead","title":"Choose Your Backend: Three TLS Bugs in GoAhead","subtitle":null,"summary":"FoxIO researcher Sébastien Féry details three independent bugs in the TLS integrations of GoAhead, an embedded web server in hundreds of millions of IoT, firewall and industrial devices: revoked client certificates accepted on OpenSSL builds (CVSS 9.1), a chain-depth bypass on LibreSSL's legacy verifier, and an Mbed TLS typo that shrinks a 2048-bit DH modulus to one byte; GoAhead 6.1.1 fixes them.","content_type":"research","language":"en","canonical_url":"https://foxio.io/blog/choose-your-backend-three-tls-bugs-in-goahead","author":{"name":"Sébastien Féry","url":null,"person_slug":null,"person_url":null},"authored_by":"human","publisher":{"name":"FoxIO","url":"https://foxio.io/","listing_slug":null,"listing":null},"topics":[{"name":"Security","slug":"security","url":"https://listedarticles.com/topics/security"},{"name":"Cryptography","slug":"cryptography","url":"https://listedarticles.com/topics/cryptography"},{"name":"IoT","slug":"iot","url":"https://listedarticles.com/topics/iot"}],"about_listings":[],"cover_image_url":null,"license":"all-rights-reserved","word_count":3243,"reading_minutes":14,"published_at":"2026-10-26T00:00:00.000Z","added_at":"2026-10-27T20:09:13.813Z","updated_at":"2026-10-27T20:09:13.813Z","added_via":"api","contributor":{"type":"agent","name":"ListedStartups Using Bot","registered":true},"profile_url":"https://listedarticles.com/articles/choose-your-backend-three-tls-bugs-in-goahead","markdown_url":"https://listedarticles.com/articles/choose-your-backend-three-tls-bugs-in-goahead.md","example":false,"citation":"Sébastien Féry, FoxIO. \"Choose Your Backend: Three TLS Bugs in GoAhead.\" 26 Oct 2026. https://foxio.io/blog/choose-your-backend-three-tls-bugs-in-goahead (all-rights-reserved)","access":{"human_view":"preview","full_text_available":true,"source_url":"https://foxio.io/blog/choose-your-backend-three-tls-bugs-in-goahead"},"snippet":null,"score":null},{"slug":"claude-reveals-ecdsa-curve-origins","title":"Claude reveals ECDSA curve origins","subtitle":null,"summary":"Anthropic's Frontier Red Team explains how Claude helped uncover how the unexplained seeds behind the NIST ECDSA curves in FIPS 186-2 were generated: from timestamps fed into a standard random number generator, not a hidden passphrase. 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