Category: DoS
-
ARP Poisoning
ARP (Address Resolution Protocol) poisoning, also known as ARP spoofing, is a network attack in which an attacker sends false (spoofed) Address Resolution Protocol messages to the local area network. The goal of ARP poisoning is to associate the attacker’s MAC address with the IP address of another device on the network. This can lead…
-
FTP and how to Pentest FTP
FTP stands for File Transfer Protocol. It is a standard network protocol used to transfer files from one host to another over a TCP-based network, such as the internet. FTP is commonly used for transferring web page files from their creator to the computer that acts as their server for everyone on the internet. FTP…
-
BufferOverflow, CyberSecurity, DoS, Firewall, Kali Linux, Malware, Network, Python, Snort Signature, wireshark
What is Snort Rule and How to write one ?
What is Snort Rule ? It is a Network Intrusion Detection and Prevention System which uses Rules. These rules are the combinations of the signatures, protocols, inspection method like expected malicious behaviour in the network like DDOS, Buffer overflow, OS Fingerprinting, stealth scan. It also does real time analysis of the network traffic. It uses…
-
BufferOverflow, CyberSecurity, DevSecOps, DoS, Firewall, Kali Linux, Malware, Network, Snort Signature, wireshark
Exploitation : Heartbleed Vulnerability : Ubuntu Server 12.04
What is Heartbleed Vulnerability? It’s a vulnerability in the OpenSSL Cryptographic software Library, where it doesn’t do bound check for input validation in the heartbeat extension where data can be accessible then it shouldn’t be, Authorization Credentials can be seen in plain text aka leaking of information bypassing the confidentiality. What we need: 1) Ubuntu…
-
Exploitation with Eternalblue : Win7
What is Eternalblue? It’s a software vulnerability in Microsoft windows OS works by exploiting Microsoft Server Message Block 1.0 (SMB) on various Microsoft Windows versions. SMB or Server Message block is a network file sharing protocol, which allow applications on a computer to read and write to files and to request services on the same…
-
BufferOverflow, CyberSecurity, DevSecOps, DoS, Firewall, Kali Linux, Malware, Network, Python, wireshark
Packet Replay in Scapy
What is Scapy ? Scapy, it’s a tool, a utility used for modifying our packet and then send them over the network. With scapy, it’s huge possibility to perform any sort of actions like Scanning, tracerouting, network discovery, attacks, hping most of the Nmap functions, arp-spoofing, arp-poisoning, tcpdump, VoIP decoding, WEP encryption… you name it.…