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Channel

Codeby

@codeby_sec

On this record: Growth · Engagement · What this channel posts · Reactions · Stars · Advertising · Posts · Polls · Citations · Telegram's recommendations · Cite this entry

36,832subscribers

+31 since we began measuring on 6 August 2026

Risers and fallers across the register · movement among entries of 31,623–100,000.

Register entry

Telegram ID-1001049181524
TypeChannel
Username@codeby_sec
DescriptionБлог сообщества Кодебай Чат: @codeby_one Форум: codeby.net Обучение: codeby.academy CTF: hackerlab.pro VK: vk.com/codeby YT: clck.ru/XG99c Сотрудничество: @KinWiz Реклама: @Savchenkova_Valentina
Created11 April 2016measured — cross-checked against a third-party dataset (ext.tg_channel)
First recorded6 August 2026
Last confirmed live21 August 2026
Measurements held14
Confirmed unchanged1 time, most recently 21 August 2026
On Telegramt.me/codeby_sec

Growth

36,78336,84536,8146 August 2026 — 36,801 subscribers7 August 2026 — 36,794 subscribers8 August 2026 — 36,796 subscribers9 August 2026 — 36,783 subscribers11 August 2026 — 36,786 subscribers12 August 2026 — 36,791 subscribers13 August 2026 — 36,792 subscribers15 August 2026 — 36,793 subscribers16 August 2026 — 36,799 subscribers17 August 2026 — 36,796 subscribers18 August 2026 — 36,800 subscribers19 August 2026 — 36,845 subscribers20 August 2026 — 36,835 subscribers21 August 2026 — 36,832 subscribers36,8326 August 202621 August 2026
14 measurements spanning 15 days, net +31. 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 36,774–36,854 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
21 Aug 2026, 19:1536,832-3
20 Aug 2026, 15:4236,835-10
19 Aug 2026, 18:2536,845+45
18 Aug 2026, 18:0436,800+4
17 Aug 2026, 20:0336,796-3
16 Aug 2026, 17:0436,799+6
15 Aug 2026, 02:0436,793+1
13 Aug 2026, 17:3736,792+1
12 Aug 2026, 13:1336,791+5
11 Aug 2026, 12:0336,786+3
9 Aug 2026, 09:5136,783-13
8 Aug 2026, 08:3536,796+2
7 Aug 2026, 11:2036,794-7
6 Aug 2026, 12:0336,801first reading

Engagement

53 posts held, back to 29 July 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 38 pagesof Telegram’s post history, 20 posts per page.

ERR · 30 days
6.48%
avg views ÷ 36,832 subscribers
Avg views / post
2,390
48 posts measured
Reaction rate
0.608%
reactions ÷ views · ER floor
Posts in window
53
of 53 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. It is computed over the 47 of 48 measured posts that carry a reaction reading, and over those same posts' views.

What these figures were computed from
WindowRolling 30 days · latest post in window 22 August 2026
Posts held53 (29 July 202622 August 2026)
Views total114,541
Reactions total679
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken22 Aug 2026, 16:25 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.

What this channel posts

Photos
2,430
Videos
100
Links
8,190

Lifetime counters from Telegram’s own channel header, read 22 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. A count marked was rounded by Telegram before we ever saw it — t.me prints these counters in full below 1,000 and to three significant figures above, so ≈142,000 means somewhere between 141,500 and 142,499.

Reaction mix

679 reactions across 47 posts, in 18 distinct kinds. The most used accounts for 34.6% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
23534.6%
👍19328.4%
🔥17025.0%
😁345.01%
👎131.91%
60.884%
👀60.884%
❤‍🔥40.589%
👾40.589%
🎉30.442%
🤝30.442%
🥰20.295%
🐳10.147%
👏10.147%
💔10.147%
😍10.147%
😱10.147%
🤨10.147%

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 47 of the 53 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 679reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 53 most recent posts we hold, published 29 July 2026 to 22 August 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
1
across the posts below
Posts paid on
1
of 48 we hold a reading for · 2%
Most on one post
1
single highest reading

A paid reaction is a reader spending Telegram Stars — bought with money — on a post by @codeby_sec. 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 53 most recent posts we hold for this entry, published 29 July 2026 to 22 August 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.

Advertising

Ad load
11.3%
6 of 53 posts carry an ad marker
Regulatory tokens
6
posts carrying an erid · 6 distinct tokens
Median views · ads
2,450
over 6 measured posts
Median views · rest
2,400
over 42 measured posts

An ad marker, not a judgement about a post. A post is counted here because it carries one of two explicit markings: an erid token, which Russian law has required on paid placements since 2022 and which is issued against a specific advertising contract, or a #реклама / #ad hashtag in the body, which is the channel declaring it itself. The first is documentary; the second is a self-declaration and is weaker. No classifier reads the text and decides — nothing on this site guesses that a post is an advertisement.

This is a floor, and it can only ever be a floor.A channel that runs paid placements without marking them produces no marker for us to count, and an unmarked ad is indistinguishable from an ordinary post on the public surface. The ad load above therefore means “the share of posts that declared themselves”, never “the share of posts that were paid for”. A low figure is not evidence of a channel that runs few ads.

Both figures are medians, and no ratio between them is published. Each is a view reading that actually occurred on a post, picked by percentile_disc rather than averaged, so one viral post cannot move it and no interpolated value is invented between two readings. They are printed side by side with the count behind each rather than as a ratio: an ad and an ordinary post are not otherwise matched — for topic, for length, for hour of day — so the gap between them is a description of two groups and not the effect of one being an ad.

Advertising tokens recorded on this entry
eridPostsFirst seenLast seen
2VtzqufPmFy110 August 202610 August 2026
2Vtzqv2Wu9C15 August 20265 August 2026
2Vtzqv8amzK111 August 202611 August 2026
2VtzqvfS36K17 August 20267 August 2026
2VtzqvxzrRR118 August 202618 August 2026
2VtzqwzZ83d117 August 202617 August 2026

A token repeated across several posts is one advertising contract placed more than once, which is what the identifier is for. The strings are reproduced exactly as they appeared in the post or in its click-through URL and are not validated against any registry — we record the marker a channel published, and whether it resolves to a real contract is a question for the register that issued it.

Measured over the 53 most recent posts we hold, published 29 July 2026 to 22 August 2026. Views are the latest single reading held for each post, and any reading at or above 1,000 is rounded by Telegram to three significant figures.

Recent posts

22 Aug 2026, 09:01 UTC721 views7 reactionsread 22 August 2026
Forwarded from @hacker_lab_proPhoto

🚩 Новые задания на платформе HackerLab! 🧰 Категория PWN — Зачем мне этот SO 2? Приятного хакинга!

🔥32👍2

21 Aug 2026, 15:04 UTC≈1,440 views16 reactionsread 22 August 2026
Photo

⬇Перед вами стандартная схема офисной сети: компьютеры, маршрутизаторы, серверы, облако, файрволы. Всё как в учебнике. Или нет? Здесь есть скрытые нарушения. ❗️Ваша задача - Найти все аномалии - Объяснить, чем опасна каждая - Сделать вывод (что это за атака и как её предотвратить) Пиши свои ответы в комментариях!🔑

9👍3👎2🔥2

21 Aug 2026, 07:06 UTC≈1,490 views13 reactionsread 22 August 2026
Photo

Msodde: обнаружение и извлечение DDE-ссылок Msodde — инструмент для обнаружения и извлечения DDE (Dynamic Data Exchange) и DDEAUTO ссылок из RTF и CSV файлов. DDE-ссылки используются в атаках для выполнения произвольных команд при открытии документа. 🎇Основные возможности - извлечение DDE- и DDEAUTO-полей из документов - поддержка форматов OLE (.doc) и OpenXML (.docx) - работа с RTF-файлами - фильтрация результатов

6👍4🔥3

20 Aug 2026, 15:14 UTC≈1,660 views15 reactionsread 22 August 2026
Photo

Исследователи разработали и протестировали устройство, которое может использоваться для перехвата управления электроникой в Boeing 737 (одного из распространенных самолетов в коммерческой авиации). 🔑Условия эксплуатации Кратковременный физический доступ к самолету позволит злоумышленнику, оснащенному специальным аппаратным устройством, перехватить связь между двумя ключевыми бортовыми компьютерами. Устройство нужно

👍84🔥3

20 Aug 2026, 07:03 UTC≈1,710 views8 reactionsread 22 August 2026
Photo

🪲Hermit Инструмент для запуска программ для Linux x86_64 в специальной, герметично изолированной «песочнице», чтобы контролировать их выполнение. Hermit преобразует обычное недетерминированное поведение в детерминированное, воспроизводимое. Его можно использовать для различных целей, в том числе для отладки с воспроизведением, создания воспроизводимых артефактов, тестирования параллелизма в режиме хаоса и анализа о

🔥43👍1

19 Aug 2026, 15:11 UTC≈2,130 views15 reactionsread 22 August 2026
Photo

🎇В сети фитнес-клубов DDX Fitness (168 клубов в 64 городах России, более 900 тысяч клиентов) проводится внутренняя проверка в связи с сообщениями о крупной утечке персональных данных. Об этом 13 августа 2026 года сообщила пресс-служба компании. В открытом доступе, по данным Telegram-каналов и СМИ, оказались: ▶️фотографии клиентов (снимки делались у стоек регистрации при оформлении) ▶️даты и время посещений клубов ▶️

🔥63👀3💔1😁1😱1

19 Aug 2026, 07:06 UTC≈2,070 views11 reactionsread 22 August 2026
Photo

🎯 EMBA — анализатор безопасности прошивок embedded-устройств EMBA — open-source инструмент для комплексного анализа прошивок embedded-устройств. Он помогает находить потенциальные уязвимости, устаревшие компоненты, небезопасные бинарные файлы, скрипты и жёстко заданные пароли. EMBA объединяет извлечение прошивки, статический и динамический анализ, построение SBOM и генерацию веб-отчёта с результатами проверки. ❓ Ка

4👍3🔥3😁1

18 Aug 2026, 15:41 UTC≈2,010 views19 reactionsread 22 August 2026
Photo

В 2026 году рынок кибервымогательства изменился. Вместо монстров вроде LockBit появились небольшие гибкие команды. Среди них выделилась The Gentlemen — группа из девяти человек, которая за три дня с помощью ИИ создала криминальную империю и вошла в Топ-3 мировых вымогателей. 🧠«Самые щедрые парни в даркнете» Группировка привлекла внимание в середине 2025 года. Утечка внутренних чатов, проанализированная Check Point,

8👍6🔥5

18 Aug 2026, 09:04 UTC≈2,190 views13 reactionsread 22 August 2026
Advertisementerid 2VtzqvxzrRRPhoto

Релиз прошёл. Через неделю в API находят SQLi. AppSec переносит безопасность туда, где уязвимость ещё можно исправить в процессе разработки. AppSec-инженер в Codeby Academy — 7 месяцев практики на реальных приложениях и инструментах, которые используют в продакшене. Внутри курса: ⏺️ разбор уязвимостей OWASP на реальных приложениях ⏺️ SAST/DAST инструменты, которые используют в боевых командах ⏺️ Threat Modeling и S

👍54🔥4

18 Aug 2026, 07:02 UTC≈2,010 views12 reactionsread 22 August 2026
Photo

Olevba: анализ VBA-макросов в документах MS Office Olevba — инструмент для извлечения и анализа исходного кода VBA-макросов из документов (OLE и OpenXML). ▶️извлечение VBA-кода из документов форматов .doc, .xls, .ppt (OLE) и .docx, .xlsx, .pptx (OpenXML) ▶️анализ макросов с использованием эвристик для обнаружения подозрительных функций ▶️декодирование обфусцированных строк (Hex, Base64, StrReverse, Dridex и др.) ▶️

👍54🔥3

17 Aug 2026, 15:34 UTC≈2,240 views20 reactionsread 22 August 2026
Photo

Пришли «пробить» кого-то — а пробили себя После блокировки оригинального бота «Глаз Бога» в 2021 году рынок «пробива» в Telegram разлетелся на сотни клонов. Заметная часть из них — не OSINT-инструменты, а банальное мошенничество. И вот что важно: жертвой становится не тот, кого вы ищете, а вы сами. 🔎Схема проста. Бот просит 200–500 рублей за «расширенный отчёт». После оплаты — либо тишина, либо красивый PDF с выдум

11👍4🔥3😁2

Showing the 12 most recent of 53 posts we hold for @codeby_sec. 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.

Polls

The 2 polls we hold for this entry, as Telegram rendered them when we read the post. A poll’s figures keep moving after that, so each one is dated.

7 Aug 2026, 14:30 UTCAnonymous Quiz515 voters

Как называется такая категория уязвимостей?

  1. DOM Clobbering30%
  2. Prototype Pollution41%
  3. Type Confusion16%
  4. Deserialization13%

Shares as published. No per-option vote count is published by Telegram, so none is shown.

31 Jul 2026, 16:03 UTCAnonymous Quiz600 voters

В каком случае риск SQL-инъекции сохраняется?

  1. Использование Prepared Statements10%
  2. Динамическое формирование имен таблиц или столбцов из пользовательского ввода61%
  3. Применение HTTPS22%
  4. Использование ORM8%

Shares as published, totalling 101%. No per-option vote count is published by Telegram, so none is shown.

Percentages only — there are no per-option vote counts here, because Telegram publishes none.The public post preview gives each option’s share and a single voter total, and nothing else. Multiplying one by the other would produce a per-option tally that looks measured and is not: the shares are rounded to whole numbers before we ever see them. We print what was published and leave the column that does not exist empty.

The shares need not add up to 100.Rounding alone puts many polls at 99 or 101. A poll that allows more than one answer per voter runs well past 100 by design, and several here do. The bars are drawn against a fixed 100% track at each option’s own percentage rather than normalised to the total, so a poll that exceeds it shows that it does instead of being quietly rescaled.

Read from the 53 most recent posts we hold, published 29 July 2026 to 22 August 2026. Telegram labels each poll by kind — an anonymous poll, a quiz, a closed set of final results — and that label is reproduced rather than paraphrased.

Citation-graph rank

Citation-graph rank — 41,890 of 1,583,249entries 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

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.

Names

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

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.

Appears in Telegram’s recommendations for other channels

The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.

Life-Hack - Хакер
@haccking · 63,208
Telegram ranks this channel #3 of 85 here — alongside 84 others — read 21 August 2026
Этичный Хакер
@hack_less · 227,948
Telegram ranks this channel #8 of 81 here — alongside 80 others — read 12 August 2026
infosec
@it_secur · 61,139
Telegram ranks this channel #9 of 81 here — alongside 80 others — read 22 August 2026
SecurityLab.ru
@SecLabNews · 83,697
Telegram ranks this channel #9 of 90 here — alongside 89 others — read 18 August 2026
Social Engineering
@Social_engineering · 125,143
Telegram ranks this channel #12 of 82 here — alongside 81 others — read 13 August 2026
overbafer1
@overbafer1 · 63,739
Telegram ranks this channel #20 of 84 here — alongside 83 others — read 21 August 2026
CyberYozh
@cyberyozh_official · 62,423
Telegram ranks this channel #25 of 81 here — alongside 80 others — read 21 August 2026
Чёрный Треугольник
@black_triangle_tg · 63,816
Telegram ranks this channel #25 of 87 here — alongside 86 others — read 21 August 2026
Утечки информации
@dataleak · 120,351
Telegram ranks this channel #34 of 83 here — alongside 82 others — read 14 August 2026
OSINT mindset
@osint_mindset · 64,477
Telegram ranks this channel #36 of 83 here — alongside 82 others — read 21 August 2026
Selectel
@Selectel · 63,648
Telegram ranks this channel #39 of 96 here — alongside 95 others — read 21 August 2026
LAMERLAND - overbafer1
@overlamer1 · 81,177
Telegram ranks this channel #42 of 85 here — alongside 84 others — read 18 August 2026
[PYTHON:TODAY]
@python2day · 63,879
Telegram ranks this channel #47 of 91 here — alongside 90 others — read 21 August 2026
Отдел К: IT-технологии, кибербезопасность
@cyber_cabb · 81,773
Telegram ranks this channel #64 of 94 here — alongside 93 others — read 18 August 2026

This channel appears in 14 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.

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

“Codeby” (@codeby_sec), 36,832 subscribers as measured 21 August 2026. Telegram Register, tgregister.com/channel/codeby_sec.

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.