#windowszeroday
Live, measured metrics for the hashtag #windowszeroday from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #windowszeroday
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 · mastodon.social (Mastodon public tags API) · fetched 2026-10-16 00:02 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-10-16 00:02 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-16 00:02 UTCEverything below is measured over the latest 12 public posts (spanning ~49385 hours).
Posting hours (UTC) — busiest: 12:00
Languages: English (10) · German (2)
Avg boosts / post: 0.3
Top of the latest posts
Nightmare Eclipse published a zero-day proof-of-concept called ShieldBreak targeting Microsoft Defender. The exploit abuses a user-mode callback generated during cloud-hydrated file scanning via the Cloud Filter API, allowing a non-privileg
Lazarus Exploits Windows Zero-Day to Deploy Trojan Backdoor Meet the sneaky Trojan backdoor, Troy, that's been secretly infiltrating defense and aerospace companies worldwide by exploiting a newly discovered Windows zero-day vulnerability.
Lazarus Exploits Windows Zero-Day in Targeted Defense Sector Attacks The notorious Lazarus threat group has been exploiting a newly patched Windows zero-day vulnerability, CVE-2026-68820, to gain SYSTEM privileges and escalate their attacks
#windowszeroday across platforms
every network with a public tag surfaceFollow #windowszeroday 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/windowszeroday