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Channel

CTI Academy

@academycti

On this record: Growth · Engagement · Reactions · Posts · Citations · Cite this entry

452subscribers

-1 since we began measuring on 6 August 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID-1002063192197
TypeChannel
Username@academycti
CreatedBetween 1 November 2023 and 31 May 2024 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded6 August 2026
Last confirmed live4 September 2026
Measurements held5
Confirmed unchanged1 time, most recently 4 September 2026
On Telegramt.me/academycti

Growth

4524544536 August 2026 — 453 subscribers7 August 2026 — 454 subscribers15 August 2026 — 452 subscribers21 August 2026 — 453 subscribers4 September 2026 — 452 subscribers6 August 20264 September 2026
5 measurements spanning 29 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 452–454 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
4 Sept 2026, 13:41452-1
21 Aug 2026, 06:04453+1
15 Aug 2026, 03:38452-2
7 Aug 2026, 19:44454+1
6 Aug 2026, 20:04453first reading

Engagement

20 posts held, back to 10 February 2025the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.

Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 20 July 2026. An engagement rate over an empty window would be a number about nothing.

Reaction mix

53 reactions across 15 posts, in 4 distinct kinds. The most used accounts for 54.7% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
🔥2954.7%
2037.7%
👏35.66%
👍11.89%

No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.

Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.

Coverage. Reactions were read on 15 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 53 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 20 most recent posts we hold, published 10 February 2025 to 20 July 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.

Recent posts

20 Jul 2026, 11:06 UTC176 views5 reactionsread 6 August 2026
Photo

¡CAMPEONES DEL MUNDO! Enhorabuena, España. 🇪🇸 Ticket scams, cloned pages, resale channels and phishing kits do not retire when the trophy is handed over. They pivot. Refunds, memorabilia, "last-minute inventory", the next event. 🔍 Today's mission on CTI Academy is Operation TURNSTILE. Our dark web monitoring flagged a cluster of posts on NullBase targeting FIFA fans, FIFA.com infrastructure and World Cup ticket bu

🔥5

9 Jul 2026, 11:54 UTC242 views2 reactionsread 6 August 2026
Photo

⚽️Operation TURNSTILE: FIFA World Cup 2026 OSINT Investigation⚽️ Built from a real-world case, this hands-on challenge puts you up against the threats targeting the World Cup 2026 and lets you apply open-source intelligence (OSINT) the way analysts do in the field. It is waiting for you on CTI Academy. Throughout the challenge, you will detect, analyze, and report on threats such as: - Large-scale fake and phishin

🔥2

18 Jun 2026, 11:04 UTC324 viewsread 6 August 2026

https://www.linkedin.com/posts/opsec-threatintel-phishing-share-7473328246953119744-g8PW/?utm_source=share&utm_medium=member_desktop&rcm=ACoAADcRbKUBgAjxdOXm-wfRD29cxIMT3NtJ6VI

16 May 2026, 17:26 UTC292 viewsread 6 August 2026
Forwarded from @today_in_cyber

🟠 VULNERABILITY | HIGH Critical ‘Claw Chain’ Vulnerabilities Put Thousands of OpenClaw AI Servers at Risk Four critical vulnerabilities, collectively named Claw Chain, have been discovered in the OpenClaw AI agent, potentially exposing thousands of servers #vulnerability #CVE_2026_44112 #CVE_2026_44113 #CVE_2026_44115 #CVE_2026_44118 Sectors: technology, finance, healthcare, telecommunications Read on Today in Cy

16 May 2026, 14:05 UTC319 views5 reactionsread 6 August 2026

todayincyber.io is live. 🎉🎉🥳 The short version: it pulls daily cyber news from 75+ sources, summarizes each article, and extracts the threat actor, country, sector, malware family and IOCs from the body. The feed is filterable on all of those, so you can narrow it down to, say, ransomware hitting healthcare or anything tied to a specific APT. The reason it exists is pretty boring. Most days you end up with 25 tabs

🔥3👏2

11 May 2026, 08:23 UTC300 views2 reactionsread 6 August 2026
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A company's financial documents have been leaked. Can you uncover the details? Complete the "Stolen Financial Information" mission on CTI Academy and deliver the CTI report to the breached company! 🦉 Access the CTI missions waiting for you here: https://ctiacademy.io/

🔥2

31 Mar 2026, 12:11 UTC437 views5 reactionsread 6 August 2026

New Update! https://www.instagram.com/reel/DWjFNp3AnWo/?utm_source=ig_web_button_share_sheet&igsh=MzRlODBiNWFlZA== https://www.linkedin.com/posts/ctiacademy_cti-academy-activity-7444714257860108288-wh5_?utm_source=share&utm_medium=member_desktop&rcm=ACoAACpK9w8BLOSWsEGVjER476xwG8uhBkB9dRE

🔥32

11 Mar 2026, 08:29 UTC414 views3 reactionsread 6 August 2026

Yeni Challenge yayınlandı! https://www.linkedin.com/feed/update/urn:li:activity:7437413311710666752

🔥3

22 Feb 2026, 11:03 UTC443 views2 reactionsread 6 August 2026

Herkese merhaba! CTI Academy ailesi için büyük bir güncelleme: DUELS modu resmi olarak yayında! Artık tek başına uğraşmak yok. Takımınızla bir araya gelin ve zorlu görevlerde mücadele edin! - Gerçek zamanlı ilerlemeyi takip edin: Kimler ne kadar hızlı ilerliyor görün - Mücadele bittiğinde: Kimler kaç puan aldı? Kim birinci oldu? Her şey net bir şekilde belli - Önemli nokta: Birinci olan kişi, herkesin duyabileceği

🔥2

14 Dec 2025, 14:31 UTC541 views1 reactionsread 6 August 2026
File

Siber Tehdit İstihbaratı Bootcamp Programı Kesin Kayıtlar Başladı! 🧪 CTI süreçlerini birebir simüle eden gelişmiş lab ortamlarıyla desteklediğimiz bu eğitim programında; Dark / Deep / Surface Web üzerinde istihbarat toplama tekniklerinden, toplanan verinin analiz edilerek anlamlı tehdit çıktılarının üretilmesine ve bu çıktılar üzerinden etkin tehdit avcılığı (Threat Hunting) operasyonlarının gerçekleştirilmesine kad

1

11 Nov 2025, 17:30 UTC≈3,040 views5 reactionsread 6 August 2026
Photo

🔗 Supply Chain Attacks: Where the Chain Breaks Tedarik zincirinizde bir güvenlik ihlali var mı? SolarWinds, Kaseya, 3CX, NPM... Bu saldırılar bize gösterdi ki, bazen en güvenilir tedarikçileriniz bile bir tehdit vektörü olabiliyor. 📅 Tarih: 2 Aralık 2025, Salı ⏰ Saat: 20:00 (GMT+3) 🌐 Platform: Online 💰 Katılım: ÜCRETSİZ 🎯 Bu Webinarda Neler Ele Alınacak? ✅ Modern tedarik zinciri saldırı vektörlerinin derinlemesin

🔥32

Showing the 12 most recent of 20 posts we hold for @academycti. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Forward network

Republished by

Channels on the register that have forwarded this channel's posts into their own feed.

Republishes

Channels on the register whose posts this channel has forwarded.

Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 4 September 2026 — this entry's latest reading, not the date you are reading this.

“CTI Academy” (@academycti), 452 subscribers as measured 4 September 2026. Telegram Register, tgregister.com/channel/academycti.

Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.