I'd like to highlight some things about the KRACK attack. Regarding The Straits Times article "Security Flaw Prompts Fears on Wi-Fi Conne...

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...

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

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

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” (DV...

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

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

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

The WPA/WPA2 security protocol can be used to prevent hackers and other unauthorised people from accessing wireless networks or even view...

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

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

Many Internet users know that devices/machines on networks are identified using IP addresses. But if you're familiar with the ISO/IEC 749...

1. Introduction to Netcat Netcat is a network service for reading and writing network connections using either TCP or UDP. It has the abi...