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Facts About the WPA/WPA2 Flaw: The KRACK Attack
I'd like to highlight some things about the KRACK attack. Regarding The Straits Times article "Security Flaw Prompts Fears on Wi-Fi...

Div0 Blog Editor
Oct 18, 20172 min read


Tiny Tool to Watch Out for ARP Poisoning
Recently I created a simple script for someone to watch out for malicious, or just any, ARP changes in their local cache. The script just...

Div0 Blog Editor
Jun 15, 20151 min read


10th Day of Christmas: nmap Scripting Engine (NSE)
On the 10th Day of Christmas, Div0 gave to me ... nmap Scripting Engine (NSE), msfvenom, searchsploit, urlcrazy, recon-ng, Zone Transfer...

Div0 Blog Editor
Jan 3, 20151 min read


5th Day of Christmas: Zone Transfer Tool
On the 5th Day of Christmas, Div0 gave to me ... Zone Transfer Tool, Using Online Digest Databases, Hash Identification, Password...

Div0 Blog Editor
Dec 29, 20141 min read


Port Scanning & Banner Grabbing Using Python
My Network Setup My Machine: Ubuntu 14.04 LTS with Python 2.7.6, IP address: 192.168.209.128 Another Machine: “Damn Vulnerable Linux”...

Div0 Blog Editor
Dec 17, 20143 min read


Understanding & Reading Packets
Reading packets can be invaluable to security professionals. Especially when trying to understand how NIDS/NIPS or other packet filtering...

Div0 Blog Editor
Mar 16, 20132 min read


Detecting Packet Sniffing
One main factor that contributes to the high success rate of a persistent attack is the “low-and-slow” approach. Detecting passive...

Div0 Blog Editor
Nov 10, 20121 min read


Client Puzzle Protocol (CPP)
Client Puzzle Protocol (CPP) is a proof-of-concept, in the late 1990s and early 2000s, to defend against denial-of-service (DoS) attacks....

Div0 Blog Editor
Oct 30, 20121 min read


WPA — Password is its Weakest Link
The WPA/WPA2 security protocol can be used to prevent hackers and other unauthorised people from accessing wireless networks or even...

Div0 Blog Editor
Aug 30, 20122 min read


Pineapple has arrived. & Quick Peek on Throwing Star.
The much-anticipated hardware has landed on my doorstep today! So what is WiFi Pineapple? Visit: https://wifipineapple.com/. This Package...

Div0 Blog Editor
Aug 14, 20122 min read


Introduction to iptables
netfilter/iptables is a de facto IP packet filtering tool used in Linux operating system (OS). iptables provides features for system...

Div0 Blog Editor
Jun 2, 20126 min read


ARP Poisoning Using Ettercap-NG
Many Internet users know that devices/machines on networks are identified using IP addresses. But if you're familiar with the ISO/IEC...

Div0 Blog Editor
Apr 9, 20122 min read


Netcat – The Swiss Army Knife of Networking
1. Introduction to Netcat Netcat is a network service for reading and writing network connections using either TCP or UDP. It has the...

Div0 Blog Editor
Nov 30, 20117 min read
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