CERT.at (Austria)

https://www.cert.at/de/meldungen

Austrian national CERT; DACH region coverage. Confirmed working sub-paths (2026-05-08): /en/news/ (blog cadence is sparse, ~monthly). Confirmed BROKEN sub-paths: /en/warnings/ → HTTP 404. Drill into /en/news/ for the news listing. | 2026-06-20 full audit (v2.62): live=Y, drill=Y. FETCH → webfetch https://www.cert.at/en/news/ (listing) then webfetch the /en/blog/YYYY/M/<slug> article URL for body. AVOID: /en/warnings/ is HTTP 404 per prior note; cadence is sparse (~monthly) so do not expect daily items. | 2026-07-05 admiralty audit: A (HIGH->A), Austrian national CERT, first-party authority for its jurisdiction; stays active, no change. Cadence sparse (~monthly), /en/warnings/ still 404, drill /en/news/ then the /en/blog/YYYY/M/<slug> article. | 2026-08-04 run: RECIPE FIX, /en/, /de/aktuelles/news/ and /en/news/ return no drillable dated rows (and /de/warnungen/aktuelles/ 404s). The BARE HOMEPAGE https://www.cert.at/ is the working discovery surface: it carries dated headlines (this run: 24.07.2026, 20.07.2026, 18.06.2026). FETCH → scrape the bare homepage for dated headlines, then drill /de/blog/<YYYY>/<M>/<slug>. | 2026-08-23 audit: recipe healthy (bare-homepage WebFetch returns dated headlines; /en/, /de/aktuelles/news/ and /en/news/ remain undrillable). Genuinely quiet rather than dark, the single in-window item (2026-08-14, booking-platform fraud) is consumer-fraud advisory content, not incident or vulnerability signal. | 2026-09-15 intel run: cert.at/en/ returned only a JS-shell/navigation HTML via direct bridge fetch; WebSearch fallback found no in-window CERT.at bulletin. No structured recipe available yet. | 2026-09-20 quality audit (G2 re-sweep): the recorded transport (webfetch against /en/ or /en/news/) returns navigation-only content, which is why this essential-tier source sat at 10 consecutive quiet periods with last_covered_in_brief never set. WORKING RECIPE: python3 tools/fetch_source.py url https://www.cert.at/de/meldungen (server-rendered HTML, no reader needed) returns dated advisory items; https://www.cert.at/de/meldungen/tagesberichte carries CERT.at's daily media-monitoring digest as a discovery aggregator. Cadence is genuinely sparse (roughly monthly), so quiet periods here are partly real; the one in-window item (15.09.2026, Cisco Secure Email Gateway CVE-2026-76461) was already covered.