port-security

Silentbridge is a toolkit for bypassing 802.1x-2010 and 802.1x-2004.

Maritime and supply chain OSINT tools for intelligence practitioners and researchers

This project designs a network for Radeon Company Ltd. using Cisco Packet Tracer. It includes VLANs, DHCP for dynamic IPs, OSPF routing, SSH for secure access, wireless networks, and port security for safety.

Designed and implemented a multi-office network using Cisco Packet Tracer, including VLANs, inter-VLAN routing, DHCP, NAT, OSPF, EtherChannel, HSRP, wireless access, and security features like port security and ARP inspection. Verified configuration through CLI outputs and testing, with full topology diagrams, configuration files, and lab results.

myFirst Project In Cisco packet

This project implements a multi-floor hotel network with VLANs, OSPF routing, DHCP, and secure SSH access. It features inter-VLAN routing, wireless connectivity, and port security using Cisco Packet Tracer.

Telegram bot to launch ssh server on demand to improve security of your ssh port

Three story office building computer network design tailored for a small/medium-sized company made in Cisco Packet Tracer.

This is a comprehensive network security lab, including dhcp snooping, port security and dynamic arp inspection | GNS3

This project is a practical simulation focused on securing a segmented network environment using Cisco Packet Tracer. It demonstrates key cybersecurity practices including VLAN segmentation, DHCP snooping, port security, ARP inspection, ACLs, attack simulation, and incident response

Multi-site enterprise network designed and simulated in Cisco Packet Tracer, featuring OSPF, EIGRP, eBGP, route redistribution, VLANs, SVI, HSRP, EtherChannel/LACP, Rapid-PVST+, DHCP, DNS, ACLs, DHCP Snooping, Port Security, and network redundancy.

Сборник примеров по безопасной настройке сетевого оборудования Cisco

Designed and implemented a complete Hotel System network using Cisco Packet Tracer, simulating a real multi‑floor enterprise environment. This project demonstrates key CCNA‑level networking competencies including VLAN segmentation, inter‑VLAN routing, dynamic routing, DHCP, wireless access, security features, and device management.

An enterprise-grade Cisco Packet Tracer network utilizing VLANs, ROAS, Port Security, ASA 5505 Firewall with NAT, Static NAT (Port Forwarding), and IPsec VPN integration.

Designed and configured a basic inter‑departmental network using Cisco Packet Tracer. Built connectivity between the Accounts and Delivery departments using a router and switches, implemented correct IP addressing and subnetting, and verified communication between all devices through ping tests.

Comprehensive enterprise network final project featuring OSPF, HSRP, DHCP, EtherChannel, ACLs, NAT, Port Security, Syslog, and NTP. The project demonstrates professional network design, redundancy, security, and monitoring practices.

A small café network is my first project in Cisco Packet Tracer (CZ & EN documentation)

A two-tier campus network that segments three types of users — residential tenants (PVLANs), corporate staff, with FortiGate firewall acting as ZBF

Secure enterprise network infrastructure using Cisco Packet Tracer with VLANs, Inter-VLAN Routing, DHCP, DNS, SSH, ACLs, Port Security and NAT.

Enterprise network infrastructure design connecting four cities using Cisco Packet Tracer