Channel

Авторские курсы и книги Михаила Тарасова Timcore

@books_security_and_programming

On this record: Topic · Also posting the same content · Growth · Engagement · Posts · Citations · Cite this entry

2,090subscribers

-68 since we began measuring on 7 August 2026

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

Register entry

Telegram ID	-1001662454428
Type	Channel
Username	@books_security_and_programming
Created	Between 1 December 2021 and 30 April 2023 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded	7 August 2026
Last confirmed live	12 October 2026
Measurements held	16
Confirmed unchanged	1 time, most recently 12 October 2026
On Telegram	t.me/books_security_and_programming

Topic

Hacking & security — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 16 September 2026 and assigned it the closest of 31 fixed categories, at 98% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.

Also posting the same content

This channel’s posts match, word for word or near enough, posts on 2 other registered channels, found by comparing text fingerprints across every channel on the register. That matching has been checked by hand against the live Telegram pages and found reliable — 0 wrong of 45 pairs re-read.

Which channel, if either, published first is deliberately not shown. The same hand-check found that reading wrong 18 of 45 times — 60%, no better than a coin flip — because it depends on how deep our own crawl happened to reach into each channel’s history, not on when the content was actually first posted. This list is ordered by subscriber count, the same as every other listing on this site, never by which channel we think came first. Word-for-word matching has several ordinary explanations besides copying — a channel mirroring itself, an unattributed repost, or two channels independently repeating the same wire story — and this measurement cannot tell those apart. How this is measured.

Хакер | Этичный хакинг с Михаилом Тарасовым (Timcore)
@timcore_hacking · Channel1,651 subscribers Школа программирования и этичного хакинга «Timcore»
@school_timcore · Channel489 subscribers

Growth

16 measurements spanning 66 days, net -68. 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 2,080–2,168 and does not start at zero.

Measurement log — every subscribers count we have recorded
Measured (UTC)	Subscribers	Change
12 Oct 2026, 12:49	2,090	-4
5 Oct 2026, 12:18	2,094	-11
28 Sept 2026, 00:00	2,105	-12
15 Sept 2026, 23:19	2,117	-6
12 Sept 2026, 10:22	2,123	-2
8 Sept 2026, 14:56	2,125	-8
2 Sept 2026, 22:14	2,133	-2
30 Aug 2026, 17:04	2,135	-2
27 Aug 2026, 14:41	2,137	-1
24 Aug 2026, 14:54	2,138	-5
20 Aug 2026, 12:22	2,143	-2
17 Aug 2026, 20:04	2,145	-7
14 Aug 2026, 23:24	2,152	-4
11 Aug 2026, 12:14	2,156	-2
7 Aug 2026, 20:31	2,158	no change
7 Aug 2026, 17:42	2,158	first reading

Engagement

20 posts held, back to 1 July 2026 — 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 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 7 August 2026. An engagement rate over an empty window would be a number about nothing.