~/talk

The Go Cryptography State of the Union

Talkat GopherCon 2025 · 2025-08-26..08-28· [go, security]
slides:none on file

Go 1.24 ships a ML-KEM + X25519 hybrid as the default key exchange in crypto/tls (also in SSH 0.38) so connections get post‑quantum protection without extra configuration. A FIPS 140-3 native Go module and optional GOFIPS140 frozen artifact cover algorithm testing across FreeBSD, macOS, Windows and ARM platforms. crypto/rsa avoids math/big for faster keygen, the library rejects RSA keys <1024 bits, AES-CTR is 2–9× faster, crypto/rand uses the Linux VDSO and never fails; Trail of Bits finds no issues in the Go primitives.

AI-written summary · about

  1. 0:00Welcome and overview
  2. 1:11Security track record
  3. 3:28Post-quantum key exchanges in Go 1.24
  4. 8:38FIPS 140-3 compliance
  5. 18:15FIPS 140 side effects
  6. 21:34Testing and assembly fixes
  7. 27:07Future TLS and passkeys
  8. 28:58Geomys update
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.