Capture The Flag: Difference between revisions
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* [https://gchq.github.io/CyberChef/ CyberChef] | * [https://gchq.github.io/CyberChef/ CyberChef] | ||
* [https://ubuntu.com/tutorials/command-line-for-beginners#1-overview Linux Terminal] | * [https://ubuntu.com/tutorials/command-line-for-beginners#1-overview Linux Terminal] | ||
* Webpage - right-click, Inspect, check all of the different tabs | * Webpage - right-click, Inspect, check all of the different tabs in this window, when you are on the Network tab reload the page | ||
* Python - download from https://www.python.org/ or run online | * Python - download from https://www.python.org/ or run online | ||
* telnet, ssh, ftp, sftp | * telnet, ssh, ftp, sftp, nc, ping | ||
=Types of Problems= | =Types of Problems= | ||
Latest revision as of 17:06, 23 October 2025
Sets of Problems
- ISU CTF 1 2024 - open this link in a private or incognito window.
Tools and Help
- CyberChef
- Linux Terminal
- Webpage - right-click, Inspect, check all of the different tabs in this window, when you are on the Network tab reload the page
- Python - download from https://www.python.org/ or run online
- telnet, ssh, ftp, sftp, nc, ping
Types of Problems
- Look at the source code for a webpage for a hidden message.
- Look at a hex dump of a file (docx, pdf, jpeg, etc.) to look for a hidden message.
- Download and run a program to get an answer.
- Connect to a server to get an answer.
- Whois lookup.
- Network scan (ping or similar).
- Information about the system they are running on (whether it's hidden or not).
- Anything that can be done with the CyberChef