Here is a good article on checking for open ports in Windows. https://www.howtogeek.com/howto/28609/how-can-i-tell-what-is-listening-on-a-tcpip-port-in-windows/
Category: CTF
Capture The Flag and Other Security Competitions
RedHat List of Common Communication Ports
Here is an extensive list of the most common communication ports. https://web.mit.edu/rhel-doc/4/RH-DOCS/rhel-sg-en-4/ch-ports.html
Thinking of a Cybersecurity Career? Read This — Krebs on Security
https://krebsonsecurity.com/2020/07/thinking-of-a-cybersecurity-career-read-this/
ZDNet: Microsoft July 2020 Patch Tuesday fixes 123 vulnerabilities
ZDNet: Microsoft July 2020 Patch Tuesday fixes 123 vulnerabilities. https://www.zdnet.com/article/microsoft-july-2020-patch-tuesday-fixes-123-vulnerabilities/
Google announces a $10,000 bounty CTF event for Kubernetes
Google has recently announced a CTF style bounty program to test its Kubernetes Engine with a payout up to $10,000. Read More…
National Cyber League partners with COMPTIA for CTF competitions
The National Cyber League and COMPTIA are partnering for the upcoming season of CTF competitions. Read More
PicoCTF Cyber Security Competition
Each year, Lincoln students compete with other students from across the country in Carnegie Mellon University’s picoCTF cyber security competition.
Binary Exploitation – Practice Run 1
You will need the Linux Shell for this. You also will need to know how to use the CD command to change directories and the ./ option to execute the…
Cryptography – Tapping
Hmmm. Not sure if this code is still used. Some may know this code from either sounds or light flashes.