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This GitHub repository contains my Cisco studies, notes, and configuration examples. As a networking enthusiast, I have been studying and practicing with Cisco networking devices for a while. This repository serves as a reference for my personal studies and can be helpful for anyone interested in Cisco networking.

Home Page: https://www.cisco.com/

Python 28.57% Lua 71.43%
ccna ccnp cisco config-admin-ui network networking networking-in-python packet-tracer routing security

cisco-notes's Introduction

Remember, security is a multi-layered approach. It's not just about securing the server configuration, but also about ensuring secure coding practices, maintaining the server, monitoring for intrusions, having a response plan, and keeping everything updated. Always stay informed about the latest security best practices and vulnerabilities related to your stack.

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๐‡๐ž๐ฅ๐ฅ๐จ ๐ญ๐ก๐ž๐ซ๐ž, ๐Ÿ๐ž๐ฅ๐ฅ๐จ๐ฐ {๐šŒ๐š˜๐š๐šŽ๐š›๐šœ} ๐™ถ๐š›๐šŽ๐šŽ๐š๐š’๐š—๐š๐šœ!

  • ๐Ÿ”ญ ๐š—๐šŽ๐š๐š ๐š˜๐š›๐š” ๐šœ๐šŽ๐šŒ๐šž๐š›๐š’๐š๐šข_

๐Ÿงฎ ๐šœ๐š๐šž๐š๐šข๐š’๐š—๐š ๐š’๐š—๐š๐š˜-๐šœ๐šŽ๐šŒ ๐šŠ๐š ๊œฑแด€ษด๊œฑ

  • ๐ŸŒฑ ๐š๐šŽ๐šŒ๐š‘๐š—๐š’๐šŒ๐šŠ๐š• ๐šŒ๐š˜๐š—๐š๐šŽ๐š—๐š ๐š ๐š›๐š’๐š๐š’๐š—๐š & ๐šŸ๐š’๐š›๐š๐šž๐šŠ๐š• ๐š—๐šŽ๐š๐š ๐š˜๐š›๐š” ๐š๐šŽ๐šœ๐š’๐š๐š—

  • ๐Ÿ›ฉ๏ธ ๐šŒ๐šž๐š›๐š›๐šŽ๐š—๐š๐š•๐šข ๐š‹๐šž๐š’๐š•๐š๐š’๐š—๐š ๐š๐š“๐š ๐š.๐š๐šŽ๐šŸ & testcomputer.github.io ๐ฌ๐ญ๐š๐ฒ ๐ญ๐ฎ๐ง๐ž๐ ๐Ÿ๐จ๐ซ ๐ฎ๐ฉ๐๐š๐ญ๐ž๐ฌ!

  • โšก ๐š™๐šŠ๐šœ๐šœ๐š’๐š˜๐š—๐šŠ๐š๐šŽ ๐šŠ๐š‹๐š˜๐šž๐š ๐šŽ๐š–๐šŽ๐š›๐š๐š’๐š—๐š ๐šŽ๐š•๐šŽ๐šŒ๐š๐š›๐š’๐šŒ ๐šŠ๐šž๐š๐š˜๐š–๐š˜๐š๐š’๐šŸ๐šŽ ๐š๐šŽ๐šŒ๐š‘๐š—๐š˜๐š•๐š˜๐š๐šข!

  • ๐Ÿ“ฌ: ๐™ท๐š˜๐š  ๐š๐š˜ ๐š›๐šŽ๐šŠ๐šŒ๐š‘ ๐š–๐šŽ:

My GitHub Stats

๐Ÿ“Š Language Stats
testcomputer's mostly used Languages

Languages & Tools I use:

azure bootstrap css3 Metasploit AD AD nmap sql bootstrap python Google Cloud git git html5 linux bash

Network Security Projects

Welcome to my digital fortress of network security. Here, I explore the world of cybersecurity, balancing attack and defense strategies. This space is a collection of projects focusing on network vulnerabilities and how to counter them. I work mainly with Lua, Ruby, & Python in a Linux setting. Every project contributes to our understanding of cybersecurity, providing practical solutions. I encourage fellow enthusiasts and collaborators to join in this journey of discovery and innovation in network security. Inside, you'll find each project rich with valuable insights and tools.

๏ผฃ๏ฝ•๏ฝ’๏ฝ’๏ฝ…๏ฝŽ๏ฝ” ๏ผฐ๏ฝ’๏ฝ๏ฝŠ๏ฝ…๏ฝƒ๏ฝ”๏ฝ“๏ผš

๐™ท๐šŠ๐šŒ๐š”๐šƒ๐š‘๐šŽ๐™ฑ๐š˜๐šก
๐™ผ๐šŽ๐š๐šŠ๐šœ๐š™๐š•๐š˜๐š’๐š | ๐™ผ๐šŠ๐š•๐š ๐šŠ๐š›๐šŽ ๐™ฐ๐š—๐šŠ๐š•๐šข๐šœ๐š’๐šœ | ๐šƒ๐š‘๐š›๐šŽ๐šŠ๐š ๐™ท๐šž๐š—๐š๐š’๐š—๐š | ๐™ฑ๐šž๐š›๐š™ ๐š‚๐šž๐š’๐š๐šŽ | ๐™ฝ๐š–๐šŠ๐š™

๐šƒ๐š›๐šข๐™ท๐šŠ๐šŒ๐š”๐™ผ๐šŽ
๐™ป๐š’๐š—๐šž๐šก | ๐™ฝ๐šŽ๐š๐š ๐š˜๐š›๐š” ๐™ด๐šก๐š™๐š•๐š˜๐š’๐š๐šŠ๐š๐š’๐š˜๐š— | ๐™ฟ๐š›๐š’๐šŸ๐š’๐š•๐šŽ๐š๐šŽ ๐™ด๐šœ๐šŒ๐šŠ๐š•๐šŠ๐š๐š’๐š˜๐š— | ๐™ฟ๐š˜๐š ๐šŽ๐š›๐š‚๐š‘๐šŽ๐š•๐š•

๐™ป๐šŽ๐š๐šœ๐™ณ๐šŽ๐š๐šŽ๐š—๐š
๐™ป๐š˜๐š ๐™ฐ๐š—๐šŠ๐š•๐šข๐šœ๐š’๐šœ | ๐™ด๐š—๐š๐š™๐š˜๐š’๐š—๐š ๐™ฟ๐š›๐š˜๐š๐šŽ๐šŒ๐š๐š’๐š˜๐š— | ๐šƒ๐š‘๐š›๐šŽ๐šŠ๐š ๐™ธ๐š—๐š๐šŽ๐š• | ๐™ธ๐š—๐šŒ๐š’๐š๐šŽ๐š—๐š ๐š๐šŽ๐šœ๐š™๐š˜๐š—๐šœ๐šŽ | ๐š…๐šž๐š•๐š—๐šŽ๐š›๐šŠ๐š‹๐š’๐š•๐š’๐š๐šข ๐™ผ๐šŠ๐š—๐šŠ๐š๐šŽ๐š–๐šŽ๐š—๐š

๐šœ๐šŽ๐šŒ๐šž๐š›๐š’๐š๐šข ๐š๐š˜๐š™๐š’๐šŒ๐šœ
  Project: Network Analysis with Wireshark
  Project: Building a Honeypot to Lure Cyber Intruders
  Project: Firewall Rule Optimization for Maximum Security
  Project: Exploiting Cross-Site Scripting Vulnerabilities
  Project: Bypassing Network Access Control Systems
  Project: Secure Configuration of Network Routers and Switches
  Project: Host-based Intrusion Detection System (HIDS) Setup
  Project: Cloud Security Configuration and Best Practices
  Project: Vulnerability Scanning and Patch Management
  Project: Secure VPN Setup and Configuration
  Project: Continuous Security Monitoring with SIEM Solutions

Professional Summary
Seasoned Linux systems administrator with over 7 years of experience managing computer networks and optimizing system efficiency. Skilled in installing, configuring, and maintaining Linux servers to ensure high availability and reliability. Adept at network diagnostics, troubleshooting, and resolution to maximize uptime. Proficient in agile and Six Sigma methodologies for efficient project management. Experienced with various operating systems including Red Hat, Ubuntu, Debian, and CentOS. Leverages strong technical expertise in system administration to elevate network performance and accessibility. Collaborates cross-functionally to continuously improve infrastructure, operations, and security. Passionate about driving organizational success through optimized networks and systems. Eager to join a dynamic team where I can contribute my skills in system optimization, and project management.

Bicep Builders: Azure Sentinel and policy as code from Jesse Loudon and Casey Mullineaux
Sep 17, 2021
June 2021 Meetup: Azure Policy as Code: Zero to Hero in 60 minutes
Jun 23, 2021
Flexing Your Security Governance with Azure Policy As Code
Nov 10, 2021
Increasing Your Compliance with Microsoft Defender
Feb 3, 2022
Sydney DevOps Meetup โ€” August 2021
Aug 20, 2021

Effective security is a multi-layered strategy, far more than just server configuration. It begins with secure coding practices, which are fundamental in preventing vulnerabilities at the source code level. Regular maintenance of the server is crucial to ensure that it remains robust against emerging threats. Equally important is proactive monitoring for any signs of intrusion, enabling timely detection and response to potential security breaches.

Having a well-defined incident response plan is essential. This plan should include clear procedures for addressing security incidents, ensuring minimal impact and swift recovery. Regular updates are a cornerstone of security; staying current with patches and updates for your software stack is non-negotiable in safeguarding against known vulnerabilities.

Beyond these practical measures, continuous education and awareness are key. Keeping abreast of the latest security best practices, as well as being informed about new vulnerabilities specific to your technology stack, is critical in adapting and fortifying your security posture against an ever-evolving threat landscape. Remember, security is not a one-time task but a continuous process of improvement and adaptation.

Having a clear plan for dealing with security problems is a must.

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