#offsec

Live, measured metrics for the hashtag #offsec from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #offsec

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.

$520.70/ year · 6-character #name
Claim #offsec — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-13 10:21 UTC
0
09-07
0
09-08
0
09-09
0
09-10
0
09-11
0
09-12
1
09-13

1 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 2026-09-13 10:21 UTC
#offsecml
0 uses · 0 accounts / 7d
#offsectesting
0 uses · 0 accounts / 7d
#offseclive
0 uses · 0 accounts / 7d
#Offsectraining
0 uses · 0 accounts / 7d
#offsection
0 uses · 0 accounts / 7d
#offsecvillage
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-13 10:21 UTC

Everything below is measured over the latest 40 public posts (spanning ~5839 hours).

Posting hours (UTC) — busiest: 09:00

00:0012:0023:00

Languages: English (34) · French (3) · Russian (2) · German (1)

Avg boosts / post: 0.3

Top of the latest posts

  • SQL injection is not one payload, it's a spectrum of readout channels over the same primitive. Output on the page? UNION. No output? Boolean blind with binary search. Identical responses? Time-based. No channel at all? Exfil over DNS. And a

    Rubén Santos García@[email protected]♥ 1↻ 02026-08-30 08:59 UTCView post →

  • New blog post! I recently completed the OffSec Expert Penetration Tester (OSEP) certificate. Here are my thoughts on it: https://ti-kallisti.com/infosec/certs/osep.html #InfoSec #RedTeam #RedTeaming #EDR #Offsec #Metasploit

    Kallisti@[email protected]♥ 1↻ 02026-06-22 20:51 UTCView post →

  • Inside the tools of Anonymous https://negativepid.blog/inside-the-tools-of-anonymous/ #anonymous #hackingTools #hackers #offSec #offensiveKits #Cybersecurity #cyberattacks #cyberThreats #onlineSecurity #negativepid

    Negative PID SL@[email protected]♥ 1↻ 02026-04-08 18:01 UTCView post →

#offsec across platforms

every network with a public tag surface

Follow #offsec 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/offsec