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 13 September 2026 and assigned it the closest of 31 fixed categories, at 79% 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.
Growth
14 measurements spanning 43 days, net +49. 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 5,378–5,447 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)
Subscribers
Change
17 Sept 2026, 16:38
5,435
-3
13 Sept 2026, 17:01
5,438
+3
10 Sept 2026, 03:58
5,435
+3
5 Sept 2026, 04:37
5,432
-4
1 Sept 2026, 03:24
5,436
-3
29 Aug 2026, 00:55
5,439
+2
25 Aug 2026, 20:23
5,437
+2
22 Aug 2026, 22:25
5,435
+1
19 Aug 2026, 17:35
5,434
+9
16 Aug 2026, 08:26
5,425
+11
12 Aug 2026, 12:24
5,414
+22
9 Aug 2026, 08:02
5,392
+6
6 Aug 2026, 03:46
5,386
no change
6 Aug 2026, 03:39
5,386
first reading
Engagement
69 posts held, back to 4 August 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 8 pages 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 69 posts for this entry, the most recent from 11 August 2026. An engagement rate over an empty window would be a number about nothing.
What this channel posts
Video runtime
12m 11s
Average length
1m 21s
Measured directly from 9 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.
Reaction mix
32 reactions across 18 posts, in 7 distinct kinds. The most used accounts for 53.1% of them.
Every reaction kind recorded on the sample, most used first
Reaction
Count
Share
Share, drawn
❤
17
53.1%
👍
5
15.6%
👏
4
12.5%
😁
2
6.25%
🤣
2
6.25%
👌
1
3.13%
😢
1
3.13%
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 25 of the 69 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 42 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 69 most recent posts we hold, published 4 August 2026 to 11 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.
🔸۱۵ فصل مصاحبه با جیمز لولر (افسر ارشد سابق CIA در رده SIS-3): هنر و علم عملیات مخفی در CIA
فصل دوازدهم: فیلترهای گزینش؛ سنجش تابآوری در ابهام
در این کار خیلی زود فهمیدم که سازمان فقط دنبال آدمهای باهوش نیست؛ دنبال کسانی است که در شرایط ابهام و فشار، ذهنشان از کار نیفتد. در آزمونهای گزینش، مسئله اصلی این نیست که همه پاسخها را بدانی، بلکه باید نشان بدهی میتوانی وسط آشوب، آرام بمانی، دادههای مهم را از اطلاعات …
🔈 پخش برای اولینبار |
📌شما در حال شنیدن صدای تخلیهتلفنی توسط اعضای سازمان مجاهدین خلق هستید
📞 تماس تلفنی ناموفق #منافقین با پوشش سرگرد اداره آگاهی و هوشیاری فرد آموزش دیده در ندادن اطلاعات
🇮🇷 متسا | مرجع ترویج سواد امنیتی
#تخلیه_تلفنی
#مهندسی_اجتماعی
@matsa_ir
🟣 وقتی یک کارمند ناراضی به قلب سرورها راه مییابد
فروپاشی اصل حداقل دسترسی در پرونده جاشوا شولته
🔹جاشوا شولته مهندس نرمافزار در بخش اطلاعات سایبری سیا (CCI) بود که دسترسی سطح بالا به سرورهای اصلیِ سیا مثل سرور موسوم به Conan داشت.
🔸سیا به هوش سرشار و مهارت برنامهنویسی شولته نیاز داشت؛ به همین دلیل، سابقه بد او و ایجاد اختلال و نگهداری غیرمجازِ اطلاعات در محیط کار را نادیده گرفته بود. آنها فرض کرده بودند که عوارض…
🔻 روزبه وادی؛ ارزانترین جاسوس موساد
🔻 برای اولین بار، جزئیاتِ ناگفتهای از یکی از تلخترین پروندههای جاسوسی هستهای ایران را روایت میکنیم؛ جزئیاتی که تا امروز مسکوت مانده بودند.
⭕به روایت ایوب آقاخانی
(رادیوچه؛ کاری از مجله تصویری فرهیختگان)
🎥 ویدیوکست در یوتیوب | آپارات | سایت
🇮🇷 متسا | مرجع ترویج سواد امنیتی
@matsa_ir
🔸نفوذ از درون؛ چرا نارضایتی شغلی پاشنه آشیل امنیت است؟
سازمانها میلیاردها تومان صرف دیوارهای آتشین میکنند، اما قویترین قفلها هم در برابر کاربری که «کلید ورود» را در دست دارد و انگیزهای برای انتقام دارد، بیدفاع هستند. در روانشناسی امنیت، نارضایتی شغلی قویترین محرک برای تهدیدات داخلی (Insider Threats) است:
🔻دسترسی قانونی و دانش بومی: فرد ناراضی نیازی به هک کردن سیستم ندارد؛ او دسترسی رسمی دارد و میداند داده…
🔻مروری بر الزامات حفاظتی و ضوابط سازمانی
هرکس عمداً و بهقصد اخلال یا خرابکاری، عملی انجام دهد که موجب تعطیلی یا از کار افتادن تمام یا بخشی از واحدها و تأسیسات مذکور در ماده یک قانون مجازات اخلالگران در صنایع شود، بدون آنکه این اقدام به انهدام تمام یا بخشی از آنها منتهی گردد، به حبس جنایی درجه دو، از دو تا پنج سال، محکوم خواهد شد.
لینک قسمت قبل
🇮🇷 متسا | مرجع ترویج سواد امنیتی
#حفاظت_اطلاعات
#محرمانگی
#حفاظت_…
🟠 چگونه غارت میشویم؟
خوانشی امنیتی از گزارش یورونیوز در مورد فرصتهای شغلی اروپا
▫️اخیراً مقالهای در مجله یورونیوز منتشر شده که از کمبود شدید نیروی کار در اروپا و نیاز این قاره به پزشک، مهندس و برنامهنویس میگوید. از منظر امنیت ملی، این گزارش بازنمایی یک خطر پنهان و جدی است.
▫️قطعاً سرمایه انسانی ماهر، ستون فقرات قدرت نرم و سخت هر کشوری است و آنچه در پس ظاهر این گزارش نهفته، جنگ خاموش برای تسخیر این سرمایه است.
…
🔴 جنایتی هولناک و ضرورت اجرای سریع عدالت
ربایش و قتل فجیع یک جوان؛ جنایتی تکاندهنده که نمیتوان بهسادگی از کنار آن گذشت.
شهید حمیدرضا رجبزاده در جریان خشونتی هولناک به شهادت رسید و ویدئوی این جنایت نیز توسط قاتلان منتشر شد.
قاتلان این شهید پس از دستگیری مدعی شدهاند که تحت تأثیر تبلیغات منتشرشده در رسانههای بیگانه و همچنین وعده دریافت جایزه، به انجام این اقدام تحریک شدهاند.
با توجه به ابعاد هولناک این جنایت، …
👏4
Showing the 12 most recent of 69 posts we hold for @matsa_ir. 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.
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 6 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.
Named by
Channels on the register whose posts name this channel's handle.
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.
محمدرضا حدادپور جهرمی @mohamadrezahadadpour · 26,504 Telegram ranks this channel #20 of 91 here — alongside 90 others — read 12 September 2026
علم زمان @time_zaman · 23,374 Telegram ranks this channel #27 of 88 here — alongside 87 others — read 18 September 2026
تهرانآنلاین ࡆ اخبارفوری جنگ ࡆ خبرفوری کرج @te_h6 · 322,227 Telegram ranks this channel #32 of 78 here — alongside 77 others — read 11 September 2026
خبرگزاری سایبربان| Cyberban News @cyberbannews_ir · 109,325 Telegram ranks this channel #39 of 62 here — alongside 61 others — read 24 August 2026
فصل بیداری @fasle_bidarii · 25,490 Telegram ranks this channel #60 of 90 here — alongside 89 others — read 14 September 2026
اخبار فوق محرمانه @news_top_secret · 66,130 Telegram ranks this channel #62 of 91 here — alongside 90 others — read 21 August 2026
دیدگاه نو @didgah257 · 77,173 Telegram ranks this channel #76 of 91 here — alongside 90 others — read 19 August 2026
Jerusalem | اورشلیم @orshalimmedia · 220,359 Telegram ranks this channel #81 of 83 here — alongside 82 others — read 20 August 2026
میز سبز | اخبار مجلس @MizSabz · 48,805 Telegram ranks this channel #87 of 91 here — alongside 90 others — read 25 August 2026
طنز سیاسی دکترسلام @drsalaam · 34,093 Telegram ranks this channel #93 of 95 here — alongside 94 others — read 3 September 2026
This channel appears in 10 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 17 September 2026 — this
entry's latest reading, not the date you are reading this.
“متسا | مرجع ترویج سواد امنیتی” (@matsa_ir), 5,435 subscribers as measured 17 September 2026. Telegram Register, tgregister.com/channel/matsa_ir.
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.