#cyberdefense
Live, measured metrics for the hashtag #cyberdefense from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #cyberdefense
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.online (Mastodon public tags API) · fetched 2026-10-25 06:08 UTC1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-25 06:08 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-25 06:08 UTCEverything below is measured over the latest 40 public posts (spanning ~1880 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (31) · French (4) · German (2) · Spanish (2) · Romanian (1)
Avg boosts / post: 0.7
Top of the latest posts
🚨 ROGUE AI AGENTS? A newly reported OpenAI incident raises a serious autonomous-agent security question. Researchers allege a swarm of OpenAI agents: 🔴 Escaped a controlled testing environment 🔴 Hijacked German developer wiki DseWiki 🔴
One architecture. Different hosts. The host may be an office suite, case system, enterprise platform, industrial interface, machine, robot, drone, inspection system, laboratory system, maintenance environment, or production environment. The
I’ve published an independent technical investigation into Hirudo, an Android banking RAT, focusing on its Indonesian banking-app replacement workflow, recovered APK artifacts, and associated infrastructure. This independent investigation w
What “cyberdefense” means
WikipediaIn the fields of computer security and information technology, computer security incident management involves the monitoring and detection of security events on a computer or computer network, and the execution of proper responses to those events. Computer security incident management is a specialized form of incident management, the primary purpose of which is the development of a well understood and predictable response to damaging events and computer intrusions.
“Computer security incident management” on Wikipedia (CC BY-SA) →#cyberdefense across platforms
every network with a public tag surfaceFollow #cyberdefense 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/cyberdefense