Сisсо Сhаnnеl
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Cisco News and Vulnerabilities This channel is not official Boost the channel!! https://t.me/Cisco?boost More: @PopPolls @QubesOS 💻 @CiscoChat @Net3A t.me/Cisco/22556
Show more📈 Analytical overview of Telegram channel Сisсо Сhаnnеl
Channel Сisсо Сhаnnеl (@cisco) in the English language segment is an active participant. Currently, the community unites 18 315 subscribers, ranking 7 136 in the Technologies & Applications category and 2 063 in the USA region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 18 315 subscribers.
According to the latest data from 28 October, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 22 over the last 30 days and by -2 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 3.78%. Within the first 24 hours after publication, content typically collects 1.39% reactions from the total number of subscribers.
- Post reach: On average, each post receives 693 views. Within the first day, a publication typically gains 254 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 1.
- Thematic interests: Content is focused on key topics such as advisory, denial, cve, cve-2026, fmc.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“Cisco News and Vulnerabilities
This channel is not official
Boost the channel!!
https://t.me/Cisco?boost
More:
@PopPolls
@QubesOS 💻
@CiscoChat
@Net3A
t.me/Cisco/22556”
Thanks to the high frequency of updates (latest data received on 29 October, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.
18 315
Subscribers
-224 hours
+247 days
+2230 days
Posts Archive
18 312
Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-tunnel-dos-s6mgkb75?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Secure%20Firewall%20Adaptive%20Security%20Appliance%20and%20Secure%20Firewall%20Threat%20Defense%20Software%20Remote%20Access%20SSL%20VPN%20Tunnel%20Denial%20of%20Service%20Vulnerability%26vs_k=1
A vulnerability in the Remote Access SSL VPN service of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.
This vulnerability is due to logic errors when secondary authentication is configured on a tunnel group. An attacker could exploit this vulnerability by sending a crafted request when connecting to the SSL remote access VPN. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-tunnel-dos-s6mgkb75
Security Impact Rating: High
CVE: CVE-2026-76418
18 312
Cisco Advance Notification for Publication of November 4, 2026, Security Advisories
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-I8z3n6lK?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Advance%20Notification%20for%20Publication%20of%20November%204,%202026,%20Security%20Advisories%26vs_k=1
On November 4, 2026, the Cisco Product Security Incident Response Team (PSIRT) will publish advisories to disclose security vulnerability information along with fixed software releases for the following Cisco products:
Identity Services Engine (ISE)
UCS Central Software
Unified Communications Manager
To remediate vulnerabilities to be disclosed on November 4, 2026, Cisco strongly recommends that customers upgrade to the fixed software indicated in the advisories.
Important: The Cisco PSIRT does not plan to publish any more security hardening advisories to disclose security vulnerability information for the remainder of calendar year 2026. The next planned publication of advisories for security-hardened releases will be January 20, 2027.
For more information about changes in Cisco PSIRT vulnerability disclosure, see Strengthening the Foundation: A Predictable, Customer-Focused Response to AI-Accelerated Vulnerability Discovery (https://blogs.cisco.com/security/strengthening-the-foundation-a-predictable-customer-focused-response-to-ai-accelerated-vulnerability-discovery).
Security Impact Rating: Informational
18 312
James Lovell shares how internal promotion and support helped him grow from a sales associate to a theater lead.
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html (https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)
18 312
Building a Career at the Biggest Company You’ve Never Heard Of
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m10/building-a-career-at-the-biggest-company-youve-never-heard-of.html?source=rss
18 312
Cassie covers the numbers from Partner Summit including the three shifts tech leaders should be preparing for.
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html (https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)
18 312
Cassie Kozyrkov at Cisco Partner Summit 2026
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m10/cassie-kozyrkov-at-cisco-partner-summit-2026.html?source=rss
18 312
The agentic AI era is here, and it is reshaping the demands on enterprise infrastructure at an unprecedented pace.
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html (https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)
18 312
Empowering Our Partners to Win in the Agentic AI Era
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m10/empowering-our-partners-to-win-in-the-agentic-ai-era.html?source=rss
18 312
For the first time, partners can deliver Cisco IQ under their own brand, through their own experts, as part of their own services practice.
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html (https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)
18 312
Cisco IQ Is the Engine. Partners Are the Business.
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m10/cisco-iq-is-the-engine-partners-are-the-business.html?source=rss
18 312
Vulnerabilities in node.js Affecting Cisco Products: October 2026
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-oct2026-node-js-Jj3SQ19u?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Vulnerabilities%20in%20node.js%20Affecting%20Cisco%20Products:%20October%202026%26vs_k=1
On October 21, 2026, Node.js announced the availability of fixes for multiple vulnerabilities across the following supported release lines: 22.x, 24.x, and 26.x.
These vulnerabilities impact critical operations such as the Brotli decoder, DNS resolution, and TLS certificate validation. The vulnerabilities pose risks for remote code execution and traffic interception. For more information, see Node.js Security Release (https://nodejs.org/en/blog/vulnerability/october-2026-security-releases).
The following vulnerabilities have a Security Impact Rating (SIR) of High and are addressed in this advisory:
CVE-2026-111497 - Brotli decoder out-of-bounds write; potential remote code execution
CVE-2026-105482 - DNS resolution truncation involving embedded NUL characters
CVE-2026-105483 - TLS hostname validation bypass using fullwidth IP digits
CVE-2026-106069 - TLS hostname validation bypass with noncanonical IP addresses
Important: If a product is not listed within this advisory, Cisco's review indicates that the product is not affected by this vulnerability.
This advisory will be updated as additional information becomes available.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-oct2026-node-js-Jj3SQ19u
Security Impact Rating: High
18 312
Enhancements give every partner a path to move first and fast in the AI era
More RSS Feeds: https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html (https://newsroom.cisco.com/c/r/newsroom/en/us/rss-feeds.html?source=rss)
18 312
Cisco Expands Partner Opportunity with New Cisco 360 Program Updates, High Yield Customer Experience Offerings, and AI-Ready Innovations
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m10/cisco-expands-partner-opportunity-with-new-cisco-360-program-updates-high-yield-customer-experience-offerings-and-ai-ready-innovations.html?source=rss
18 312
Cisco Informational for Emergency Distrust of eMudhra Root and Intermediate Certificate Authorities
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-emudhra-info-ScS22A1r?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Informational%20for%20Emergency%20Distrust%20of%20eMudhra%20Root%20and%20Intermediate%20Certificate%20Authorities%26vs_k=1
Between October 17 and October 20, 2026, a critical security compromise involving Certificate Authorities that are managed by eMudhra was uncovered.
A security researcher demonstrated that the private keys for eight eMudhra intermediate certificates were fundamentally broken due to an unprecedented error in their Key Generation Ceremony (KGC) in April 2025. This allows anyone to brute-force acquire these private keys within seconds. For more information, see eMudhra Intermediate CA Compromise (https://emudhra.we-have-a-problem.com/) and the Cisco Talos blog post Compromised eMudhra intermediate certificates (https://blog.talosintelligence.com/compromised-intermediate-certificates/).
Important: If a product is not listed within this advisory, Cisco's review indicates that the product is not affected by this vulnerability.
This advisory will be updated as additional information becomes available.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-emudhra-info-ScS22A1r
Security Impact Rating: Informational
18 312
Behind the scenes at a Washington Capitals game, a Cisco partnership ensures a dazzling fan experience.
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18 312
At Capital One Arena, a winning goal for the network
https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2026/m10/at-capital-one-arena-a-winning-goal-for-the-network.html?source=rss
