#zero_day
Live, measured metrics for the hashtag #zero_day from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #zero_day
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-09 02:45 UTC1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-09-09 02:45 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-09 02:45 UTCEverything below is measured over the latest 14 public posts (spanning ~25377 hours).
Posting hours (UTC) — busiest: 02:00
Languages: Japanese (7) · English (5) · Russian (1)
Avg boosts / post: 0.6
Top of the latest posts
CrowdStrike Privilege Escalation Zero-Day: FalconFlank Exploit Published - https://www.redpacketsecurity.com/researcher-publishes-crowdstrike-privilege-escalation-zero-day/ #threatintel #CrowdStrike #zero_day #privilege_escalation
Lazarus Post-Quantum Key Exchange Used to Deliver Windows Zero-Day - https://www.redpacketsecurity.com/lazarus-used-post-quantum-key-exchange-to-deliver-zero-day/ #threatintel #FudModule #Lazarus #zero_day
Nissan Discloses Employee Data Breach Linked to Oracle PeopleSoft Zero-Day: SSNs, Banking Details Exposed - https://www.redpacketsecurity.com/nissan-discloses-employee-data-breach-linked-to-oracle-zero-day/ #threatintel #PeopleSoft #zero_da
#zero_day across platforms
every network with a public tag surfaceFollow #zero_day straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/zero_day