Channel

Neva CTF 2026

@nevactf

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

349subscribers

+0 since we began measuring on 7 August 2026

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

Register entry

Telegram ID	-1001613322063
Type	Channel
Username	@nevactf
Description	Neva CTF – командное соревнование по информационной безопасности для школьников. Задать вопрос: @nevactfbot
Created	Between 1 December 2021 and 31 March 2023— estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded	8 August 2026
Last confirmed live	8 August 2026
Measurements held	2
On Telegram	t.me/nevactf

Growth

2 measurements taken within a single day. 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 348–350 and does not start at zero.

Measurement log — every subscribers count we have recorded
Measured (UTC)	Subscribers	Change
8 Aug 2026, 06:48	349	no change
7 Aug 2026, 22:36	349	first reading

Engagement

16 posts held, back to 4 April 2025 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof 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 16 posts for this entry, the most recent from 15 May 2026. An engagement rate over an empty window would be a number about nothing.

What this channel posts

Photos: 38
Links: 36

Lifetime counters from Telegram’s own channel header, read 8 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.

Reaction mix

55 reactions across 11 posts, in 5 distinct kinds. The most used accounts for 61.8% of them.

Every reaction kind recorded on the sample, most used first
Reaction	Count	Share
🔥	34	61.8%
❤	18	32.7%
👍	1	1.82%
👎	1	1.82%
🤔	1	1.82%

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 11 of the 16 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 55reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 16 most recent posts we hold, published 4 April 2025 to 15 May 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

15 May 2026, 09:38 UTC142 views3 reactionsread 8 August 2026

Forwarded from @fbit_uniorPhoto

⚡️Мастер-класс для учеников 7-11 классов по созданию ботов в мессенджерах с «звёздной» монетизацией За 2 часа ты: 👉напишешь своего первого работающего бота на Python (библиотека aiogram), который умеет общаться с пользователями 👉подключишь настоящий приём оплаты через за цифровые товары: уникальные стикеры, доступ к закрытому контенту или полезную информацию 👉узнаешь, как настроить автоматическую выдачу товара после…

❤1👎1🤔1

5 May 2026, 09:10 UTC296 views6 reactionsread 8 August 2026

Photo

Neva CTF 2026 — завершили Спасибо, что были с нами 🔥 📸 Фотоотчёт Хотим сделать Neva CTF 2027 ещё лучше. Для этого нужна ваша честная обратная связь. 👉 Пройдите опрос (3–5 минут) Расскажите: — какие задачи зашли, какие нет — чего не хватало — любые пожелания Анонимно. Каждый ответ повлияет на формат и задания в следующем году. До встречи на Neva CTF 2027!

🔥6

20 Apr 2026, 11:52 UTC469 viewsread 8 August 2026

📣Сегодня в 00:00 закрываем регистрацию на Neva CTF 2026 👉Успейте зарегистрировать команду: nevactf.ru Ждем всех в воскресенье на соревнованиях💥

24 Mar 2026, 11:31 UTC≈2,540 views5 reactionsread 8 August 2026

Photo

🔥Neva CTF 2026: мы возвращаемся Что тебя ждёт: ⚡️научишься не сдаваться на сложных тасках ⚡️увидишь, как много людей любят CTF так же, как и ты ⚡️увезёшь с собой не только победу, но и веру, что ты на правильном пути ⭐️Neva CTF — это соревнования по ИБ для школьников 8–11 классов и учащихся колледжей до 18 лет 👀Лут победителей: ✔️+5 баллов к поступлению в ИТМО ✔️ дипломы и сертификаты ✔️подарки от ФБИТ ИТМО и Posi…

🔥3❤2

11 Mar 2026, 12:25 UTC≈2,410 views11 reactionsread 8 August 2026

Photo

🛡 Разбор задач Neva CTF 2025 😉Давно не виделись У нас для вас важная новость: до ежегодного соревнования NevaCTF 2026 для школьников осталось совсем немного времени, и самое время начинать подготовку! 💻 В это воскресенье, разработчики NevaCTF2025, сотрудники ФБИТ ИТМО и молодежная Сборная CTF ITMOteam проведут разбор задач NevaCTF 2025. Это шанс заглянуть под капот соревнования и узнать, как думают авторы тасков …

🔥11

11 Mar 2026, 11:42 UTCviews —

Channel name was changed to «Neva CTF 2026»

8 Dec 2025, 09:10 UTC522 viewsread 8 August 2026

Forwarded from @fbit_uniorPhoto

🎅 Предновогодний день открытых дверей Мегафакультета компьютерных технологий и управления 🗓 14 декабря, 11:00 📍 ИТМО, Ломоносова, 9М Декабрь — время, когда хочется чуда ✨ А у нас чудеса технологические: программирование, нейросети, роботы и кибербезопасность в одном месте Приходи, чтобы узнать: 🍊всё о поступлении 🍊пообщаешься с преподавателям и студентами 🍊заглянуть в мир IT изнутри 🎁 Участвуй в интерактивах, вы…

11 Nov 2025, 18:15 UTC461 views2 reactionsread 8 August 2026

Forwarded from @fbit_uniorPhoto

🔥Разработка игр и кибербезопасность: начни путь в ИТМО ✔️Хотите узнать, как создавать игры и одновременно защищать их от взломов? Приходите на мастер-класс 22 ноября в 14:00. Для кого: школьники 8-11 класс Что будем делать: 🎮Создадим первую игру на популярном движке Godot. 🛡 Узнаем, как защитить свои проекты от взломов и атак. 🔒 Поймем, почему кибербезопасность — ключевой навык разработчика. Мастер-класс — отличн…

❤1🔥1

23 Jun 2025, 14:54 UTC492 views2 reactionsread 8 August 2026

Forwarded from @fbit_livePhoto

😜 Мечтаете о поступлении на ФБИТ ИТМО? Тогда обратите внимание на дополнительные возможности для абитуриентов! ✔️ Победители или призеры «Neva CTF» (2024/2025) — +5 баллов к результатам при приеме. ✔️Победители или призеры региональных этапов Всероссийской олимпиады школьников по технологии (информационная безопасность) в 10 или 11 классах (2024/2025) — +7 баллов! ✔️ Победители или призеры заключительного этапа Вс…

❤2

23 Jun 2025, 14:36 UTC385 views4 reactionsread 8 August 2026

Forwarded from @fbit_liveVideo message

Video message, posted without a caption

❤4

23 Jun 2025, 14:36 UTC423 views3 reactionsread 8 August 2026

Forwarded from @fbit_live

🎉Старт приемной кампании 2025 Ждем тебя лично в стенах Университета ИТМО по адресу: Санкт-Петербург, Кронверкский пр., 49. 📝 пн-пт, 10:00-17:00; сб 11:00-15:00 🔜Поступай на ФБИТ

🔥3

30 Apr 2025, 09:45 UTC≈4,550 views12 reactionsread 8 August 2026

Photo

🔥Neva CTF: 140 участников, одна цель — доказать, кто лучший в кибербезопасности! В это воскресенье на факультете безопасности информационных технологий ИТМО, состоялось самое масштабное мероприятие весны. Что может объединить школьников со всей России? Азарт, вызов, интеллект — всё это было в полной мере на Neva CTF 2025! 🧑‍💻Эти ребята уже сегодня решают задачи, с которыми завтра столкнутся специалисты по информаци…

❤7🔥5

Showing the 12 most recent of 16 posts we hold for @nevactf. 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.

Citation-graph rank

Citation-graph rank — 890,559 of 1,189,255entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.

Forward network

Republished by

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

#ФБИТ JUNIOR
@fbit_unior · 3242 posts

Republishes

Channels on the register whose posts this channel has forwarded.

ФБИТ_LIVE
@fbit_live · 2,1443 posts #ФБИТ JUNIOR
@fbit_unior · 3243 posts IT | Space
@it_sspace · 2,0522 posts

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.

Mentions

Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

Named by

Channels on the register whose posts name this channel's handle.

#ФБИТ JUNIOR
@fbit_unior · 3241 post

Names

Channels on the register whose handles appear in this channel's posts.

ctfclub
@ctfclub · 262 posts ФБИТ_LIVE
@fbit_live · 2,1442 posts IT | Space
@it_sspace · 2,0521 post Факультет ПИиКТ | ИТМО
@PICT_ITMO · 1,3501 post Робототехника ИТМО
@robot_itmo · 2,1361 post

A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.

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 8 August 2026 — this entry's latest reading, not the date you are reading this.

“Neva CTF 2026” (@nevactf), 349 subscribers as measured 8 August 2026. Telegram Register, tgregister.com/channel/nevactf.

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.