🌐 Network Security
Network penetration testing methodology. Covering reconnaissance, port scanning, service enumeration, protocol exploitation, and network-based attacks.
Lab Setup: Use virtual machines (VirtualBox/VMware) with isolated networks for practicing network attacks. Tools: Kali Linux, Metasploitable, DVWA.
Port Scanning
Mediumnmap scanning techniques. SYN scans, service detection, OS fingerprinting, timing options.
Full GuideDNS Attacks
HighDNS zone transfers, cache poisoning, DNS tunneling, subdomain enumeration.
Full Guide🛠️ Essential Tools
Nmap
Network exploration and port scanning. Service detection, OS fingerprinting.
Netcat
Network Swiss Army knife. Reverse shells, port scanning, banner grabbing.
Wireshark
Protocol analyzer. Packet capture, traffic analysis, filtering.
Responder
LLMNR/NBT-NS/mDNS poisoner. Credential capture, SMB relay.
Ettercap
MITM toolkit. ARP poisoning, DNS spoofing, credential sniffing.
Masscan
Fast port scanner. Internet-scale scanning, rate limiting.