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Nmap and Nping for Blue Teams
NMAP ____ _____ ____ ____ _ _______ |_ \|_ _||_ \ / _| / \ |_ __ \ | \ | | | \/ | / _ \ | |__) | | |\ \| | | |\ /| | / ___ \ | ___/ _| |_\ |_ _| |_\/_| |_ (More)
No Bike, No Helmet, No Organizational Dynamics
It was a cool October morning when I biked from my home in Fairmount to Center City to attend a Human Resources group event.  Upon arrival at the Wanamaker Building, I locked my bicycle up just outside when I noticed another man had just locked his a (More)
The Secret Decoder Ring for Changemakers
Have you ever wished you had a secret decoder ring to help you navigate the complexities of organizations? A superpower t (More)
hping3 exercise
TCP 3-way Handshake This exercise demonstrates the Transmission Control Protocol 3-way handshake. Getting hping3 Fedora/CentOS $ dnf install hping3 Available on github, https://github.com/antirez/hping Description hping3 - send (almo (More)
Port sensor using Python
One of our darknet sensors receives over one hundred probes on port 0/UDP. To better understand what this traffic is and where it's coming from, I decided to add a sensor to see if I can find out more information. This is the approach I took. I ne (More)