Discussions, questions and news about Cisco from cybersecurity professionals on Cyberr.
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IFRAH MOHAMED MUHUMED — Cybersecurity | First Batch | Cisco Certified | Aspiring SOC Analyst | Threat Detection • SIEM • Log Analysis • Incident Response
Has successfully verified Introduction to Cybersecurity (Cisco) and Google AI Fundamentals (Coursera)
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Schomer — Principal Security Solutions Architect & Founder
The reason our framework handles edge infrastructure variance natively where standard automation drops the ball is simple: we validate the execution boundary at Layer Zero, pre-authentication. Look at what happened this month with Cisco and NetScaler—major enterprises burned tho…
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Quinton Plaatjies — SOC Engineer
Cisco Patches Exploited Email Gateway Zero-Day That Allows Root-Level Access The headline refers to a Cisco security update addressing a zero-day vulnerability in its Secure Email Gateway (ESA) product that was reportedly being actively exploited before a patch was available. Ke…
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Zane Anderson — Security Consultant
Hello All, Warm Greetings from Austria – Been Out of Action for the last few days, I hope this post will bring some of you up to speed! The Cisco Catalyst SD-WAN Authentication Bypass (CVE-2026-76504) The Story: CISA has added a critical 9.8 CVSS zero-day vulnerability impacting…
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Laurent Halimi — CEO & Founder CYBERR & HEELR
The cybersecurity skills gap just got more specific 👇 New research from the Cisco-founded AI Workforce Consortium shows that AI skills are now required in over a quarter of cybersecurity job postings across G7 countries, roughly double what it was just a year ago. But here's th…
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Schomer — Principal Security Solutions Architect & Founder
The Cisco CVSS 9.8 Zero-Click: Why the Attack Surface is the FunctionThe recent unauthenticated, zero-click SQL injection vulnerability in Cisco Secure Email Gateways (CVE-2026-76461) exposes a fatal flaw in legacy appliance design. When an appliance's whole job is to accept unt…
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Oscar Cabrera — Technical Support Specialist I
Has successfully verified Cisco Certified Network Associate (Cisco), CompTIA Network+ (CompTIA) and 2 more certifications
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Thomas Simutenda — Academic IT Specialist
Has successfully verified Cisco Certified Network Associate (Cisco)
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SODIQ ADEWALE BABAYEMI — Founder / Cybersecurity & IT Consultant
Has successfully verified Initial Configuration (Cisco)
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Carlos Diaz — Auxiliar administrativo de ciberseguridad y redes
Has successfully verified Marketing Digital I (Departamento de Capacitación y Bibliotecas - Comfenalco) and Seguridad de Terminales (Networking Academy - CISCO)
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Ali Al-Abwah — Cybersecurity Engineer - Red Team & Penetration Testing
Has successfully verified Offensive Security Certified Professional (OffSec), CCNA Cisco Certified Network Associate (Cisco) and 2 more certifications
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ILBOUDO D TOUSSAINT — Senior Systems and Security Engineer
Has successfully verified EBIOS Risk Manager (PECB), Cisco Certified Network Professional Security (Cisco) and 2 more certifications
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Vincent Mungai Njenga — Network & Information Security Officer
Has successfully verified Practical SOC Analyst Associate (PSAA) (TCM Security), Cisco Certified Network Associate (CCNA) (Cisco) and 2 more certifications
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Gilbert Gachango — IT Analyst
Has successfully verified Cisco Certified Network Associate (CCNA) (CISCO), Certified Associate in Project Management (CAPM) (Project Management Institute) and 2 more certifications
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Innocent O. Akpareva — Cybersecurity Analyst
Last class, we covered Networking Fundamentals: IP addressing, subnetting, the OSI model, ports, and more. Today, we go hands-on. We're diving into Cisco Packet Tracer to build real labs around these concepts, including VLANs, port security, firewalls, static and dynamic routing…
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Lara Borenovic — Building Cyberr
Salt Typhoon: What Happened and What It Means Chinese state hackers (Salt Typhoon/MSS) spent up to 18 months inside nine major US telecoms. Six were breached through a single shared IT contractor. Three through unpatched Cisco and Fortinet systems - patches had been available fo…
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Jason Twin — IT Support and Systems Monitoring
Project: Spine and Leaf infrastructure Previously I shared a project of mine I've done in Cisco Packet Tracer but due to my CCNA exam coming up at the time, I wasn't able to go in depth on my Spine and Leaf infrastructure until recently. In this project I go over what a Spine an…
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GREGORY IHENEBO — SOC Analyst
Has successfully verified Ethical Hacker (Cisco), Introduction to Cybersecurity (Cisco) and 1 more certification
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JEAN NGAMI — Server Configuration Tech
I'm a Network and Telecommunications Engineer, and based on my minor, I'm also a Network and System Administrator, including my current major that is a M.S. in Cybersecurity & Information Assurance at Western Governors University. My experience and skills are supported by profes…
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Akinwusi Cephas Tosin — IT Intern
Has successfully verified Foundations of Cybersecurity (Coursera), Cisco Industrial Cybersecurity Essentials (Cisco) and 2 more certifications
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Jahangir Akram — Sr. Network & Security Engineer
Has successfully verified Cisco Certified Network Professional Security (Cisco), Fortinet NSE 4 – FortiOS Network Security Professional (Fortinet) and 1 more certification
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Yessia Cakpo-chichi — Ingénieur en Systèmes d'informations, Réseaux & Cybersécurité
Has successfully verified CCNA 2 - Switching, Routing, and Wireless Essentials (Cisco)
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Hirun Nadeeja — Aspiring Information Security Analyst
Has successfully verified Programming for Cybersecurity (LetsDefend), Introduction to Cybersecurity (Cisco) and 2 more certifications
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Abdullah — IT Operations & Cybersecurity | Security+ | CCNA | Log Analysis & Incident Triage | Cloud Security (Azure/AWS)
Has successfully verified Cisco Certified Network Associate (Cisco) and CompTIA Security+ (CompTIA)
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Mike M — Technical Support Specialist
Has successfully verified Certified in Cybersecurity (Candidate) (ISC2), IT Customer Support Basics (Cisco) and 1 more certification
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