Author Archives: chrispartsenidis

Free Live Demo Webinar: Windows Server 2019 in Action

Free demo of Windows Server 2019 – Presented by Microsoft MVP Andy Syrewicze. Make sure you register your free seat before they run out! http://www.firewall.cx/general-topics-reviews/other-articles/1227-windows-server-2019-in-action-free-webinar.html Advertisements

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Easily Convert Cisco Autonomous – Standalone AP to Lightweight Mode & Register it to a Cisco WLC Controller

Learn how to convert any local or remote Cisco Access Point from autonomous-standalone to Lightweight mode and connect it to a Cisco WLC Controller in 4 simple steps. Detailed steps, screenshots and we also include some handy hints & tips … Continue reading

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Acunetix Enterprise: Find Website – Web Application Vulnerabilities & Security Flaws Before Hackers Do

Learn how powerful tools like Acunetix Vulnerability Scanner can reveal on-premises or cloud-based web applications security flaws, vulnerabilities and backdoors. Compliance reports cover CWE 2011, HIPAA, ISO 27001, OWASP Standards. Automate web vulnerability assessments in your development cycle. http://www.firewall.cx/general-topics-reviews/web-application-vulnerability-scanners/1225-discover-web-application-vulnerabilities-with-acunetix-enterprise.html

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How to Perform TCP SYN Flood DoS Attack & Detect it with Wireshark – Kali Linux hping3

How to execute a simple and effective TCP SYN Flood – Denial-of-service (Dos) attack and detect it using Wireshark. Attack & detection performed with free open-source tools Kali-Linux & Wireshark. TCP SYN Flood attacks basics. Wireshark filters to detect attacks. … Continue reading

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Configuring Cisco WLC Link Aggregation (LAG) with Port-Channel EtherChannel. LAG Restrictions for WLC Models

Complete guide configuring WLC & Port-Channel redundancy (Nexus – Catalyst switches). Increase port redundancy, bandwidth availability, load-balancing with LAG IEEE 802.3ad – LAG. Covers WLC 2504, 5508, 3504, 5520, 8540 models. http://www.firewall.cx/cisco-technical-knowledgebase/cisco-wireless/1223-how-to-configure-wlc-lag-and-port-channel-with-nexus-catalyst-switches.html

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How to Detect SYN Flood Attacks with Capsa Network Protocol Analyzer & Create Automated Notification Alerts

Detecting SYN Flood DoS attacks, creating alarm and notification alerts, verify and decode attacks using advanced network protocol analyzers. http://www.firewall.cx/general-topics-reviews/network-protocol-analyzers/1222-detecting-syn-flood-attacks-capsa-network-protocol-analyzer.html

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Nexus 7000/7700 Upgrade via ISSU. Step-by-Step Upgrade Guide, Configuration Check, Verifying ISSU Capability

Nexus NX-OS In-Service Software Upgrade without downtime. Detailed upgrade process, commands, check-points, logs, SUP1 – SUP2 supervisor engines caveats and more. Understand the purpose of the Nexus Kickstart and System image, backup configuration, test upgrade process & confirm process is … Continue reading

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