#defcon2025
Live, measured metrics for the hashtag #defcon2025 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #defcon2025
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 2026-10-30 04:28 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 2026-10-30 04:28 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-30 04:28 UTCEverything below is measured over the latest 23 public posts (spanning ~3148 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (18) · German (4) · Italian (1)
Avg boosts / post: 1.2
Top of the latest posts
🚢 Session Highlight: Pirates of the North Sea with John Andre Bjørkhaug YO HO! Ready to hear about how Red Teamers board cruise ships as passengers—and walk out with control of comms, nav, and engine systems? Get a first-hand account of re
🚢 Challenge Highlight: ABS-MHV OSINT Challenge ABS Consulting is bringing a never-before-seen maritime OSINT track to our CTF at Maritime Hacking Village for DEF CON 33. Bring your best OSINT pirates and tool up your crew to scour the seas
🚨 AI Tools That Patch Code in Minutes, Not Weeks At DEF CON 2025, DARPA’s AI Cyber Challenge unveiled open-source tools that can detect and fix software vulnerabilities in record time — a breakthrough that could safeguard hospitals, water
What “defcon2025” means
WikipediaThe defense readiness condition (DEFCON) is an alert state used by the United States Armed Forces. The DEFCON system was developed in 1959 by the Joint Chiefs of Staff (JCS) and unified and specified combatant commands. It prescribes five graduated levels of readiness for the U.S. military. It increases in severity from DEFCON 5 to DEFCON 1 to match varying military situations, with DEFCON 1 signaling the impending outbreak of nuclear warfare. For security reasons, the U.S. military does not ann
“DEFCON” on Wikipedia (CC BY-SA) →#defcon2025 across platforms
every network with a public tag surfaceFollow #defcon2025 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/defcon2025