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Pascal's Blog

CTF After Dark - File - Get a Grep

get a grep task It appears as though someone had quite the field day with bash commands and made this file of random stuff, i wonder if there is a way to extract any useful information from it? Author: james Tags: file writeup Let’s grab this file ! 1 wget https://acmcyber.com/static/files/a6ea3133e470a2b7/bigfile.txt By using the strings utility to print out any printable characters I see a lot of useless random characters.

CTF After Dark - OSINT - Back in My Day

Back in My Day task What was the first IP address uclaacm.com was hosted on? Place your answer within flag{} Author: Juliet tags: osint writeup find domain ip history using this osint tool: IP address history of domains enter this in the url field: uclaacm.com and hit Submit we get this result for the ip address history: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 IP address history for 'uclaacm.

CTF After Dark - OSINT - Beanstalking

Beanstalking task Lima Bean is a senior at Rice University. He used to work as a Project Manager for Super Secure Systems, but recently got a job at Brick. What’s his current job title? Author: Juliet Tags: osint writeup after searching on google for Lima Bean Rice University, I found this linkedin profile: https://www.linkedin.com/in/lima-bean-b3b876172 but this is not the correct profile. The profile that we are looking for does not exist anymore.

CTF After Dark - OSINT - Hello There

Hello There task A short time ago, in an Internet close, close by… a certain Cyber Officer definitely did not create an OSINT challenge that definitely is not hiding on a certain social media site owned by Microsoft. Do show your CTF skills by finding the (hypothetical) flag or do not. There is no try. Author: Laura Tags: osint notes Let’s look for users which have the officer role assigned on the official ACM Cyber discord server

CTF After Dark - OSINT - When it all began

When It All Began task Starting off with some detective work… Can you figure out when the domain for ACM Cyber’s website was created? Answer will be of the form: flag{YYYY-MM-DD} Author: Juliet tags: osint writeup 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 whois acmcyber.com Domain Name: ACMCYBER.COM Registry Domain ID: 2438728089_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.registrar.amazon.com Registrar URL: http://registrar.

CTF After Dark - OSINT - Where is my Supersuit?

Where is my Supersuit? task Where is my supersuit? (Hints for submission: Enter as flag{street_address}, all lowercase. Separate word with underscores. Use standard street abbreviations (i.e. blvd, ln, dr).) Author: Laura Tags: osint writeup let’s download the image file first: 1 2 3 4 5 6 7 8 9 10 11 12 wget https://acmcyber.com/static/files/2b88871584d66cff/secretsuit.png --2022-11-19 01:35:06-- https://acmcyber.com/static/files/2b88871584d66cff/secretsuit.png Resolving acmcyber.com (acmcyber.com)... 54.215.8.184 Connecting to acmcyber.com (acmcyber.com)|54.215.8.184|:443... connected. HTTP request sent, awaiting response.