Telegram RegisterThe public register of Telegram

Channel

ISCRA | InfoSec Club «Ra»

@iscrainfo

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

2,048subscribers

+4 since we began measuring on 6 August 2026

Risers and fallers across the register · movement among entries of 1,000–3,162.

Register entry

Telegram ID-1001150853868
TypeChannel
Username@iscrainfo
Created15 September 2021measured — cross-checked against a third-party dataset (ext.tg_channel)
First recorded6 August 2026
Last confirmed live10 August 2026
Measurements held3
Confirmed unchanged1 time, most recently 10 August 2026
On Telegramt.me/iscrainfo

Growth

2,0442,0482,0466 August 2026 — 2,044 subscribers7 August 2026 — 2,045 subscribers10 August 2026 — 2,048 subscribers6 August 202610 August 2026
3 measurements spanning 4 days, net +4. 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 2,043–2,049 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
10 Aug 2026, 12:432,048+3
7 Aug 2026, 04:042,045+1
6 Aug 2026, 08:212,044first reading

Engagement

16 posts held, back to 7 April 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 2 pagesof Telegram’s post history, 20 posts per page.

ERR · 30 days
27.9%
avg views ÷ 2,048 subscribers
Avg views / post
572
2 posts measured
Reaction rate
3.06%
reactions ÷ views · ER floor
Posts in window
2
of 16 held

ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.

ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.

What these figures were computed from
WindowRolling 30 days · latest post in window 27 July 2026
Posts held16 (7 April 202627 July 2026)
Views total1,144
Reactions total35
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken7 Aug 2026, 17:05 UTC

Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.

Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.

Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.

Reaction mix

347 reactions across 16 posts, in 17 distinct kinds. The most used accounts for 38.3% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
13338.3%
🔥8323.9%
❤‍🔥318.93%
😁174.90%
😱144.03%
🤡123.46%
😍113.17%
💅82.31%
🤔72.02%
61.73%
🤩61.73%
🤯51.44%
🏆41.15%
🕊41.15%
🙏30.865%
🥰20.576%
💯10.288%

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 16 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 347reactions 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 7 April 2026 to 27 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.

Telegram Stars

Stars received
13
across the posts below
Posts paid on
1
of 16 we hold a reading for · 6%
Most on one post
13
single highest reading

A paid reaction is a reader spending Telegram Stars — bought with money — on a post by @iscrainfo. Telegram publishes the count on the public post preview alongside ordinary reactions, and this register reads it there. It is the only figure on this site that measures money moving rather than attention.

Stars are not reactions, and the two are never added. They are rendered in the same strip on Telegram and counted in the same shape, but one is a tap and the other is a purchase. The reaction totals and the engagement rate elsewhere on this page exclude every figure in this section, and no rate here is computed against a reaction count.

This is not revenue, and we publish no currency figure. What a Star costs a reader and what it pays a channel are different numbers, Telegram takes a share we cannot observe, and the terms have changed. Converting a Star count into money would be an estimate dressed as a measurement, so the count is where we stop.

Counted over the 16 most recent posts we hold for this entry, published 7 April 2026 to 27 July 2026. Star counts above 1,000 reach us in Telegram’s short form and carry the same three-significant-figure rounding as everything else on this page.

Recent posts

27 Jul 2026, 13:00 UTC450 views16 reactionsread 7 August 2026
Photo

🟧 Вы эксперт в сфере информационной безопасности и готовы поделиться опытом? Самое время заявить о себе на ISCRA TALKS! Ищем спикеров, готовых поделиться реальными кейсами и инсайтами с самой разной аудиторией — от начинающих до опытных специалистов. Конференция пройдет 19 сентября в Конгресс-холле МГТУ им. Н.Э. Баумана. 🟧 Подать заявку можно прямо сейчас: iscra-talks.ru/cfp Не упустите отличную возможность стать

73🔥3🤩3

14 Jul 2026, 12:03 UTC694 views19 reactionsread 7 August 2026
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🔥 Где этим летом можно не только отдохнуть и перезагрузиться, но и прокачать свои навыки? На «Школе Перед Школой» — образовательном проекте, который готовит организаторов ШМБ. Здесь тебя ждет насыщенная программа, интересные знакомства, уникальный опыт и возможность открыть новые грани себя. 🏕️ ШПШ: 16–20 августа 🏕️ ШМБ: 23–27 августа ✨ Именно твоя искра может зажечь сердца новоиспеченных Бауманцев — регистрируйся

8🤔5❤‍🔥4🏆2

13 Jul 2026, 08:08 UTC776 views38 reactionsread 7 August 2026
Photo

🟧 Готовы погрузиться в мир информационной безопасности? Уже этой осенью пройдет долгожданная конференция ISCRA Talks! Что вас ждет: 🟧 Разбор актуальных кейсов и реальных угроз 🟧 Нетворкинг с экспертами и единомышленниками 🟧 Погружение в самые актуальные темы отрасли 🟧Где? Конгресс-холл, МГТУ им. Н.Э. Баумана 🟧Когда? 19 сентября Зарегистрироваться можно на сайте: iscra-talks.ru. Подробная программа будет опубликова

17🔥12❤‍🔥6😱2🤯1

11 Jul 2026, 15:30 UTC704 views22 reactionsread 7 August 2026
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🧠 Готов проверить свои знания по информационной безопасности в реальных задачах? Тогда самое время зарегистрироваться на CTF-соревнование от команды «cyberARea»! Здесь тебя ждут интересные таски, призы победителям и призерам, а также возможность попасть в сообщество единомышленников, где ты сможешь стать сильнее и опытнее. 💻 Когда? 15–17 июля, онлайн 💻 Где? Платформа проекта «cyberARea» 💻 Регистрация? В боте, котор

11🔥6❤‍🔥5

15 May 2026, 10:01 UTC≈1,080 views24 reactionsread 7 August 2026
Photo

🟧 Хотите понять, чем реально занимается SOC и почему охотиться за угрозами интереснее, чем кажется? Совсем скоро пройдёт лекция «Введение в специальность: простыми словами про SOC и TI»! Владислав Бурцев, руководитель отдела анализа киберугроз BI.ZONE, расскажет, как специалисты ИБ ежедневно выявляют опасную активность и проводят разведку, чтобы не допустить инциденты. 🟧Когда? 18 мая, в 19:15 🟧Где? 532к, B4K Отлич

11🔥7🤩3❤‍🔥21

13 May 2026, 12:30 UTC921 views15 reactionsread 7 August 2026
Photo

🟧 Хотите разобраться, как злоумышленники используют бинарные уязвимости и как этим управлять? Третья лекция курса «Реверс-инжиниринг ПО» пройдет уже в эту пятницу. Кемурджиан Артур расскажет и покажет на практике, как работают классические атаки на стек и что происходит при его переполнении. 🟧 Когда? 15 мая, 19:15 🟧 Где? 535к Продолжаем погружаться в реверс! До встречи на лекции! 🟧

9🔥3😍3

11 May 2026, 08:04 UTC908 views10 reactionsread 7 August 2026
Photo

🔍 Не знаете, с чего начать карьеру после учёбы? Приходите на ПРОэксперт — мероприятие от Студенческого совета кафедры ЮР, где выпускники поделятся реальными историями трудоустройства в разных сферах, уделяя особое внимание опыту в области судебно‑компьютерной технической экспертизы: расскажут о первых шагах в профессии, сложностях, с которыми столкнулись, и секретах успеха в сферах SOC, Threat Hunting, ИБ и антифрод

7💅1🔥1😍1

6 May 2026, 10:02 UTC988 views16 reactionsread 7 August 2026
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🟧 Хотите научиться заглядывать внутрь программ на C# и находить то, что спрятали разработчики? Продолжаем курс «Реверс-инжиниринг ПО». На второй лекции Кемурджиан Артур на примере культовой программы покажет, как использовать dnSpy для анализа кода, и проведет поиск пасхалок вместе со слушателями. 🟧 Когда? 8 мая, 19:15 🟧 Где? 535к, В4К До встречи на лекции! 🟧

9🔥3🥰21😁1

5 May 2026, 08:04 UTC959 views10 reactionsread 7 August 2026
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🇷🇺 Уже 6 и 7 мая в Университете пройдут памятные мероприятия, посвящённые Дню Победы. Это возможность вместе почтить память героев, присоединиться к университетским акциям и стать частью важной традиции. 📍 6 мая Во всех корпусах Университета в течение дня будет проходить раздача Георгиевских лент. 📍 7 мая Бауманцев ждёт большая программа: — выставка поискового отряда «Искра» и интерактивные площадки — праздничный

🕊431🔥1😍1

26 Apr 2026, 09:40 UTC≈1,020 views42 reactions13 Starsread 7 August 2026
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🏆 Уже скоро — межвузовский кейс-чемпионат от проекта «Финансовый IQ» ➡️ Тема: Проектирование информационной системы для оценки финансовых эффектов от ИИ-инициатив в коммерческом банке ➡️ Команды до 8 человек ➡️ Реальный кейс от Газпромбанк ➡️ Защита решений перед экспертами Главный приз — 5 000 рублей 📅 29 апреля 2026, 15:00 📍 424к, Конгресс-центр Регистрация уже открыта: https://forms.yandex.ru/u/69e70d889029027

😁14🤡125💅4🔥4🤔2💯1

22 Apr 2026, 11:32 UTC972 views16 reactionsread 7 August 2026
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🔥 Pentest award 2026 открыл прием заявок! Каждый год у этичных хакеров появляется возможность заявить о себе, продемонстрировать свои навыки и творческий подход к решению задач в области тестирования на проникновение. 💞 Заявка на премию — это рассказ о лучшем проекте в свободной форме. Не нужно раскрывать эксплоиты, любые шаги в цепочке эксплуатации могут быть полностью анонимны, а детали могут быть скрыты, важно о

🔥7😍32❤‍🔥2🏆2

17 Apr 2026, 09:30 UTC≈1,090 views18 reactionsread 7 August 2026

🟧 Лекция курса «Реверс-инжиниринг ПО» уже сегодня! На занятии будет практическая часть. Не забудь установить на свой ноутбук VirtualBox — это понадобится для выполнения заданий прямо на лекции. До встречи! 🧡

9🔥6😍3

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

Stars beside a post are paid reactions — Telegram Stars, bought with money and spent on that post. They are a different unit from reactions and are never added to them, here or anywhere else on this page.

Citation-graph rank

Citation-graph rank — 300,205 of 1,151,006entries 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.

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 3 registered channels — 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.

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

“ISCRA | InfoSec Club «Ra»” (@iscrainfo), 2,048 subscribers as measured 10 August 2026. Telegram Register, tgregister.com/channel/iscrainfo.

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.