Channel

F5 | PALOALTO | CHECKPOINT | SOPHOS | FORTIGATE | Zscaler | Cisco

@CyberSecFirewalls

On this record: Topic · Previous handles · Growth · Engagement · What this channel posts · Posts · Citations · Telegram's recommendations · Cite this entry

2,203subscribers

+102 since we began measuring on 11 August 2026

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

Register entry

Topic

Technology — 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 82% 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 the other topics.

Previous handles

@CyberSecFirewalls was previously reachable at this handle, before switching to its current one. This says nothing about who or what answers at the old handle today — only that this channel no longer does.

Growth

Engagement

33 posts held, back to 30 January 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 2 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 33 posts for this entry, the most recent from 24 September 2026. An engagement rate over an empty window would be a number about nothing.

What this channel posts

Video runtime

10m 05s

Average length

5m 03s

Measured directly from 2 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.

Recent posts

Showing the 12 most recent of 33 posts we hold for @CyberSecFirewalls. 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 5 November 2026 — this entry's latest reading, not the date you are reading this.

“F5 | PALOALTO | CHECKPOINT | SOPHOS | FORTIGATE | Zscaler | Cisco” (@CyberSecFirewalls), 2,203 subscribers as measured 5 November 2026. Telegram Register, tgregister.com/channel/CyberSecFirewalls.

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.