Web Incubator

DHCP, DNS, NTP, and NAT

IP address classes visualization

IP addressing fundamentals

Networking fundamentals overview

Drag-and-drop topology builder. Design network architectures with routers, switches, firewalls, and servers to meet secu

Analyze simulated packet captures — TCP headers, DNS queries, HTTP traffic, and suspicious pattern recognition

Wireshark-style packet capture analysis. Examine network traffic patterns and answer questions about protocols, port sca

8-bit pixel endless runner. You are a network packet dodging firewalls, IDS sensors, malware, and DDoS floods. Chiptune

Navigate packets through firewall gaps in this flappy bird style networking challenge

Space Invaders style game defending firewall against hostile packets

Wireless network architecture

WiFi standards and concepts

WiFi security monitoring simulator. Detect rogue access points, evil twins, deauth attacks, and WPA handshake captures.

DNS packet structure reference

Diagnose DNS issues — record types, nslookup, dig output analysis, misconfigurations, and CNAME loops

Point-and-click DNS resolution game — trace queries through root, TLD, and authoritative servers across 10 levels

Chapters 7-10: IP addressing, subnetting, NAT/PAT, routing protocols with flashcards and quiz

OSI model, IP addressing, TCP/UDP, devices, VLANs, and routing with interactive exercises

Convert between binary and decimal

Understand IP addresses in binary

Class A IP addressing explained

Class B IP addressing explained

Detailed OSI layer exploration

OSI model interactive diagram

Calculate subnets, CIDR, and IP ranges

Tower defense meets subnetting — defend networks by correctly calculating subnet masks and IP ranges

Network Layer & Ethernet | Cable Run CTS1305C

Application Layer Services & Data Communications - Cable Run

Interactive web app security testing. Intercept, modify, and analyze HTTP requests.

SQL injection automation simulator. Database enumeration, data extraction, and injection techniques.

Directory and DNS enumeration simulator. Hidden paths, subdomains, and vhost discovery.

Web server vulnerability scanner simulator. Misconfigurations, outdated software, and dangerous files.

Progressive hands-on labs building a complete enterprise network

85 flashcards covering all networking topics - Windows, CIDR, OSI, cabling, wireless & more

Subnetting fundamentals

Network cable types and standards

Network device types and roles

Link aggregation visualization

Gateway redundancy protocols

IPv6 addressing visualization

OSPF cost calculation tool

Common ports and protocols

Spanning Tree Protocol simulation

Subnet calculation visualization

Switch forwarding process

Network topology types

Network troubleshooting process

Virtual LAN concepts

HTTP response codes reference

SMB protocol and file sharing

Compare Apache, Nginx, IIS

Study flashcards for networking concepts

Complete networking workbook with tools and practice

Configure firewall rules — iptables fundamentals, rule writing with interactive builder, UFW, and traffic testing

Weekly networking assessment quiz

Network engineer survival game. Core switch firmware update went wrong. STP loops forming, VLANs misconfigured. You have

OSI and TCP/IP layer ordering game. Drag-and-drop protocol layers, match protocols to layers, and identify PDU types. 10

Burp Suite-style API security testing. Intercept HTTP requests, identify OWASP API vulnerabilities, manipulate parameter

DOS-style text adventure. Explore a corporate network like a dungeon crawler. Each room is a subnet — discover hosts, ex

Network+ hands-on lab exercise

Network+ hands-on lab exercise

Network+ hands-on lab exercise

Network+ hands-on lab exercise

Network+ hands-on lab exercise

Network+ hands-on lab exercise

Network+ hands-on lab exercise

Network+ hands-on lab exercise

Network+ hands-on lab exercise

Network+ hands-on lab exercise