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Channel

Foco em SEC 🦅🔒

@focoemsec

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

10,084subscribers

+18 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of 10,000–31,623.

Register entry

Telegram ID-1001880011662
TypeChannel
Username@focoemsec
CreatedBetween 1 October 2022 and 30 September 2023— estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded7 August 2026
Last confirmed live22 August 2026
Measurements held14
Confirmed unchanged1 time, most recently 22 August 2026
On Telegramt.me/focoemsec

Growth

10,05910,09010,074.57 August 2026 — 10,066 subscribers7 August 2026 — 10,066 subscribers8 August 2026 — 10,065 subscribers9 August 2026 — 10,060 subscribers10 August 2026 — 10,059 subscribers11 August 2026 — 10,061 subscribers12 August 2026 — 10,071 subscribers15 August 2026 — 10,072 subscribers16 August 2026 — 10,071 subscribers17 August 2026 — 10,074 subscribers18 August 2026 — 10,082 subscribers19 August 2026 — 10,090 subscribers20 August 2026 — 10,085 subscribers22 August 2026 — 10,084 subscribers10,0847 August 202622 August 2026
14 measurements spanning 14 days, net +18. 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 10,054–10,095 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
22 Aug 2026, 04:2610,084-1
20 Aug 2026, 20:5310,085-5
19 Aug 2026, 20:4510,090+8
18 Aug 2026, 18:5410,082+8
17 Aug 2026, 20:3510,074+3
16 Aug 2026, 17:2810,071-1
15 Aug 2026, 02:4410,072+1
12 Aug 2026, 16:3410,071+10
11 Aug 2026, 17:0510,061+2
10 Aug 2026, 19:4710,059-1
9 Aug 2026, 17:4110,060-5
8 Aug 2026, 14:3310,065-1
7 Aug 2026, 19:3110,066no change
7 Aug 2026, 19:2310,066first reading

Engagement

76 posts held, back to 3 August 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 23 pagesof Telegram’s post history, 20 posts per page.

ERR · 30 days
4.10%
avg views ÷ 10,084 subscribers
Avg views / post
413
76 posts measured
Reaction rate
0.329%
reactions ÷ views · ER floor
Posts in window
76
of 76 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 36 of 76 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 held76 (3 August 202622 August 2026)
Views total31,401
Reactions total50
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken22 Aug 2026, 16:39 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
115
Videos
8
Links
744

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. Below Telegram’s rounding threshold, so these counts are exact.

Reaction mix

50 reactions across 33 posts, in 8 distinct kinds. The most used accounts for 42.0% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
2142.0%
👍1224.0%
🔥816.0%
😱36.00%
🤔36.00%
😐12.00%
😢12.00%
🤯12.00%

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 36 of the 76 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 50reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 76 most recent posts we hold, published 3 August 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.

Recent posts

22 Aug 2026, 09:02 UTC170 views1 reactionsread 22 August 2026

📰 Pesquisador consegue usar Apple Find My no Linux para receber localização compartilhada 🚨 Um pesquisador de segurança de 22 anos, conhecido como “Zerotistic”, conseguiu registrar um computador Linux na rede Find My da Apple e receber dados de localização em tempo real de pessoas que já haviam compartilhado sua posição com a conta utilizada no experimento. A técnica chama atenção porque os recursos completos do Fin

👍1

22 Aug 2026, 09:02 UTC148 views1 reactionsread 22 August 2026

📰 Thunderbird acelera atualizações e passa a receber novas versões a cada duas semanas 🚨 O Thunderbird passará a receber novas versões a cada duas semanas a partir de setembro, acompanhando a aceleração do ciclo de atualizações do Firefox. A mudança reduz pela metade o intervalo atual de quatro semanas entre os lançamentos regulares do cliente de e-mail. Mozilla e sua subsidiária MZLA lançaram nesta semana o Firefox

👍1

21 Aug 2026, 09:01 UTC422 views2 reactionsread 22 August 2026

📰 Microsoft transforma Gerenciador de Tarefas em monitor de processamento de IA 🚨 Imagem meramente ilustrativa. A Microsoft ampliou as funções do Gerenciador de Tarefas do Windows para oferecer mais visibilidade sobre workloads de inteligência artificial. A ferramenta agora pode mostrar a utilização da NPU (Unidade de Processamento Neural) por processo em computadores compatíveis, permitindo identificar quais aplica

1👍1

21 Aug 2026, 09:01 UTC311 views1 reactionsread 22 August 2026

📰 LockBit ameaça vazar dados do US Bank, mas banco diz não ter evidências de invasão 🚨 O US Bank está investigando alegações do grupo de ransomware LockBit de que hackers teriam invadido a instituição financeira e roubado dados. O grupo estabeleceu 3 de setembro como prazo para o pagamento de um resgate e ameaça publicar as informações caso sua exigência não seja atendida. Até o momento, porém, o suposto ataque não

👍1

21 Aug 2026, 09:01 UTC274 views1 reactionsread 22 August 2026

📰 Como será o papel do CISO em 2029: mais estratégia, IA e gestão de riscos 🚨 O papel do Chief Information Security Officer (CISO) deve passar por uma transformação significativa nos próximos anos. Até 2029, executivos de segurança tendem a assumir responsabilidades mais amplas sobre riscos corporativos, inteligência artificial e inovação, deixando de atuar apenas como responsáveis pela defesa tecnológica para parti

👍1

20 Aug 2026, 12:41 UTC429 views2 reactionsread 22 August 2026

📰 Falhas em software da NASA permitem enviar comandos a sistemas de espaçonaves sem autenticação 🚨 Pesquisadores de segurança da Cycode identificaram uma cadeia de vulnerabilidades no AIT-GUI, console web utilizado pelo AMMOS Instrument Toolkit (AIT), projeto de código aberto da NASA/JPL para construção de sistemas terrestres de suporte a instrumentos e espaçonaves. As falhas podem permitir que um atacante com acess

👍2

20 Aug 2026, 11:16 UTC382 viewsread 22 August 2026

📰 Mais de 14 mil câmeras da Dahua são comprometidas em campanha hacker 🚨 Pesquisadores de segurança da Hunt.io identificaram uma campanha que teria comprometido mais de 14.530 dispositivos Dahua entre 17 de junho e 22 de julho de 2026. Batizada de Operation CameraSwarm, a operação combinou ataques contra credenciais, exploração de duas vulnerabilidades de bypass de autenticação e uma técnica de conexão peer-to-peer

20 Aug 2026, 09:01 UTC327 viewsread 22 August 2026

📰 A luta do CISO para elevar a performance e a segurança de seus modelos de IA 🚨 Por - Hilmar Becker Nenhuma tecnologia tradicional tornou-se tão crítica para o sucesso dos modelos de IA como os controladores de entrega de aplicação (ADCs). Soluções que garantem a melhor UX por meio da distribuição segura e com alta performance de carga entre diferentes sites e ambientes, os ADCs passam a ocupar um lugar privilegia

20 Aug 2026, 09:01 UTC330 views1 reactionsread 22 August 2026

📰 Hackers exploram falha no MLflow para tentar roubar credenciais de ambientes em nuvem 🚨 Hackers começaram a explorar uma vulnerabilidade crítica no MLflow, plataforma open source utilizada em projetos de inteligência artificial e machine learning, para acessar serviços internos de ambientes em nuvem e tentar roubar credenciais e outros segredos. Uma segunda falha crítica, no software industrial FUXA, também está s

1

19 Aug 2026, 20:15 UTC413 views2 reactionsread 22 August 2026

📰 CEO da Qualys vê Brasil como mercado estratégico e aposta em gestão autônoma de risco 🚨 Créditos das imagens: Joaz Oliver O avanço da digitalização no Brasil, a maturidade do setor financeiro, a adoção de inteligência artificial e a necessidade de transformar dados técnicos em decisões de negócio colocam o país em uma posição estratégica para o mercado global de cibersegurança. Essa é a avaliação de Sumedh Thakar,

2

19 Aug 2026, 11:42 UTC419 views1 reactionsread 22 August 2026

📰 CISA alerta para exploração ativa de falhas críticas no macOS, SharePoint, vCenter e Microsoft IKE 🚨 A Agência de Segurança Cibernética e de Infraestrutura dos Estados Unidos (CISA) adicionou quatro vulnerabilidades críticas que afetam Apple macOS, Microsoft SharePoint, VMware vCenter e Microsoft Internet Key Exchange (IKE) ao catálogo Known Exploited Vulnerabilities (KEV), indicando que as falhas já estão sendo e

1

19 Aug 2026, 11:27 UTC352 viewsread 22 August 2026

📰 Falha no Microsoft Copilot permitia roubar e-mails e arquivos após um único clique 🚨 Pesquisadores da Varonis Threat Labs divulgaram três vulnerabilidades no Microsoft Copilot Personal que poderiam permitir que um invasor roubasse silenciosamente dados de aplicativos conectados após a vítima clicar em um link especialmente preparado. As falhas foram agrupadas sob o nome CoSnitch e são rastreadas como CVE-2026-2430

Showing the 12 most recent of 76 posts we hold for @focoemsec. 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.

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

“Foco em SEC 🦅🔒” (@focoemsec), 10,084 subscribers as measured 22 August 2026. Telegram Register, tgregister.com/channel/focoemsec.

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.