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Channel

Segurança-Informática

@segurancainformatica

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

65subscribers

-1 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID-1001312434638
TypeChannel
Username@segurancainformatica
Descriptionhttps://seguranca-informatica.pt
CreatedBetween 1 March 2018 and 31 July 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded11 September 2026
Last confirmed live29 September 2026
Measurements held3
On Telegramt.me/segurancainformatica

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 28 September 2026 and assigned it the closest of 31 fixed categories, at 94% 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

656665.57 August 2026 — 66 subscribers24 August 2026 — 65 subscribers11 September 2026 — 65 subscribers7 August 202611 September 2026
3 measurements spanning 34 days, net -1. 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 65–66 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
11 Sept 2026, 02:2365no change
24 Aug 2026, 04:0465-1
7 Aug 2026, 23:2666first reading

Engagement

20 posts held, back to 26 March 2023 — 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.

ERR · 30 days
24.6%
avg views ÷ 65 subscribers
Avg views / post
16.0
6 posts measured
Reaction rate
—
this channel exposes no reaction counts
Posts in window
6
of 20 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 10 September 2026
Posts held20 (26 March 2023 – 10 September 2026)
Views total96
Reactions total—
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken11 Sept 2026, 02:23 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

Links
476

Lifetime counters from Telegram’s own channel header, read 11 September 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.

Recent posts

10 Sept 2026, 05:31 UTC11 viewsread 11 September 2026

Podcast — 10 de setembro de 2026 Internacional Veradigm confirma violação de dados de pacientes depois de ataque a fornecedor A empresa de tecnologia para a área da saúde Veradigm confirmou uma violação de dados depois de um incidente de cibersegurança num fornecedor terceiro ter exposto informação pessoal de pacientes. Um grupo de ransomware que se apresenta como "Gentlemen" reivindicou o ataque.… https://seguranc…

9 Sept 2026, 05:05 UTC12 viewsread 11 September 2026

Podcast — 9 de setembro de 2026 Internacional Worm de zero-clique explora chamadas do WeChat para sequestrar contas no iPhone e Android Investigadores da empresa de segurança Calif construíram um worm capaz de tomar conta de uma conta do WeChat através de uma simples chamada recebida, sem que a vítima precise de atender ou tocar no telemóvel. A única condição é que… https://seguranca-informatica.pt/podcast-9-de-set…

8 Sept 2026, 05:07 UTC15 viewsread 11 September 2026

Podcast — 8 de setembro de 2026 Internacional Grupo usa falsas chamadas de suporte técnico para roubar dados de executivos no Microsoft 365 Investigadores identificaram uma vaga de ataques generalizada que combina vishing, fazendo-se passar por técnicos do helpdesk de TI, com roubo de tokens de sessão através de adversary-in-the-middle (AitM). O objetivo é convencer a vítima a autorizar um pedido de… https://segura…

7 Sept 2026, 08:39 UTC17 viewsread 11 September 2026

Podcast — 8 de setembro de 2026 Internacional Zero-day em routers MikroTik está a ser explorado ativamente desde início de setembro O investigador Costin Raiu publicou uma análise técnica detalhada de uma cadeia de exploração, apelidada MikroTrick, que visa o RouterOS da MikroTik através do serviço SSH. A falha está a ser explorada ativamente desde o dia 2 de setembro e permite… https://seguranca-informatica.pt/pod…

4 Sept 2026, 14:37 UTC19 viewsread 11 September 2026

Podcast — 4 de setembro de 2026 Internacional Atacantes transformam o interpretador Node.js num vetor de distribuição de malware Vários grupos de ameaça têm vindo a explorar o ambiente de execução Node.js para distribuir malware em ataques dirigidos a departamentos governamentais, empresas tecnológicas e hotéis, numa campanha ativa desde fevereiro de 2026 identificada pela equipa de investigação de ameaças da Symant…

3 Sept 2026, 07:53 UTC22 viewsread 11 September 2026

Podcast — 3 de setembro de 2026 Internacional SonicWall confirma exploração ativa de duas vulnerabilidades zero-day na SMA 1000 A SonicWall lançou atualizações de emergência para dois zero-days que afetam a série SMA 1000, equipamentos VPN de acesso remoto usados por empresas. A CVE-2026-83548, com pontuação CVSS de 10.0, é uma falha de SSRF que não exige autenticação e dá acesso a… https://seguranca-informatica.pt…

2 Sept 2026, 13:38 UTC18 viewsread 11 September 2026

Podcast — 31 de agosto de 2026 Internacional Grupo chinês Fire Ant compromete routers Cisco para roubar credenciais e apagar registos O grupo de espionagem ligado à China conhecido como Fire Ant alargou uma campanha que já durava mais de um ano, deixando de atacar apenas hipervisores VMware para comprometer também routers Cisco IOS XR, servidores TACACS e sistemas Linux usados para… https://seguranca-informatica.pt…

4 Jul 2025, 12:09 UTC81 viewsread 11 September 2026

A Autoridade da IA Sobre o Pensamento Crítico Numa palestra na Universidade de Lund, em 1985, Steve Jobs imaginou um futuro em que seria possível ter uma conversa com Aristóteles através de um computador. Esta foi a extensão da sua ideia na epoca de que os computadores um dia podiam funcionar como “bicicletas para a mente humana”. Ele imaginou que os computadores um… https://seguranca-informatica.pt/a-autoridade-da…

21 Mar 2025, 17:49 UTC112 viewsread 11 September 2026

NIS 2 em Portugal: Impacto do Atraso na Implementação Devido à Conjuntura Política A Diretiva NIS 2 (Network and Information Security 2) representa um marco crucial para o reforço da resiliência cibernética na União Europeia (UE). Em Portugal, a implementação desta diretiva enfrenta desafios significativos devido à instabilidade política decorrente da recente mudança de governo. Este atraso poderá acarretar consequê…

26 Dec 2024, 15:36 UTC97 viewsread 11 September 2026

0x29 – Exposição de Dados, Ransomware e Phishing em Portugal: O Resumo da Semana Nesta publicação, exploramos alguns dos temas mais importantes e recentes no universo da cibersegurança, com destaques internacionais e uma análise detalhada sobre acontecimentos em Portugal. Este artigo compila os tópicos abordados no episódio 0x29 do podcast Manhãs em Cibersegurança, oferecendo uma ampla visão sobre as ameaças e tend…

4 Dec 2024, 22:39 UTC118 viewsread 11 September 2026

Alerta: Campanha usando Autoridade Tributária e Aduaneira como alvo em curso Campanha fraudulenta em curso em portugal com um chat controlado via Telegram com o objetivo de extorquir dinheiro e recolher informações sensíveis. Está em curso, em Portugal, uma nova campanha maliciosa que utiliza indevidamente o nome da Autoridade Tributária e Aduaneira (Finanças) para enganar as vítimas. Este esquema sofisticado tem co…

6 Sept 2024, 09:42 UTC109 viewsread 11 September 2026

Unveiling a Target and Multi-Stage Malware Attack On August 21, 2024, a new malware spreading through phishing pages was identified. This malware appears as part of a campaign impersonating the Altice corporation. It takes advantage of Office documents, specifically a DOCX and an XLSM file with suggestive names related to a financial report for the first half of 2024, to deceive victims… https://seguranca-informati…

Showing the 12 most recent of 20 posts we hold for @segurancainformatica. 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 11 September 2026 — this entry's latest reading, not the date you are reading this.

“Segurança-Informática” (@segurancainformatica), 65 subscribers as measured 11 September 2026. Telegram Register, tgregister.com/channel/segurancainformatica.

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.