RPRebika Parajuliinpico-ctf.hashnode.dev·Jun 12 · 3 min readkeygenme-py | CyLab Security Academy (PicoCTF)keygenme-py is a Medium level ctf challenge in the reverse engineering domain. A python script with no instructions in present in this challenge. A file named keygenme-trial.py is provided. Upon downl00
RPRebika Parajuliinpico-ctf.hashnode.dev·Jun 12 · 2 min readFirst Grep | CyLab Security Academy (PicoCTF)First Grep is a General Skill, easy challenge intending on the use of Grep tool. We are provided with the following details along with a file containing flag. Can you find the flag in the file? This w00
RPRebika Parajuliinpico-ctf.hashnode.dev·Jun 5 · 2 min readMod 26 | CyLab Security Academy (PicoCTF)Mod 26 is a General skill challenge lab. It aims to introduce learners about ROT13. The prompt provided to us is as follows: Cryptography can be easy, do you know what ROT13 is? values.txt file is m10
RPRebika Parajuliinpico-ctf.hashnode.dev·May 29 · 2 min readWhat's a net cat ? | CyLab Security Academy (PicoCTF)What's a net cat ? is a simple General Skills lab intending to introduce learners to the basics of Netcat. Netcat is a versatile command-line networking utility used to read and write data across TCP 10
NNirgunahincyberspace-flagfinder.hashnode.dev·May 17 · 1 min readStrings it-General Skills-picoCTF WriteUpAbout Strings The strings command in Linux is a utility used to print printable character sequences found in binary files. It is primarily used by developers and security analysts to extract human-rea00
NNirgunahincyberspace-flagfinder.hashnode.dev·May 16 · 5 min readFixme 1&2-General Skills-picoCTF WriteUpTime to again troubleshoot the errors at work. But it is fun to be honest. In both fixme1 and fixme2 we are provided with python scripts which has some errors in code and we have to fix them. Let us d00
NNirgunahincyberspace-flagfinder.hashnode.dev·May 16 · 2 min readWave a flag-General Skills-picoCTF WriteUpLast time we learnt how to execute a compiled C executable file. In this case we have a binary file. It can be binary file of any origin. Let us see the problem statement first. Can you invoke help f00
NNirgunahincyberspace-flagfinder.hashnode.dev·May 16 · 2 min readTab, Tab, Attack-General Skills-picoCTF WriteUpTab, Tab? If you are not yet familiar with it then you are missing the most basic thing in Linux environment. It is autocomplete. Nobody wants to waste their time by typing same things over and over a00
NNirgunahincyberspace-flagfinder.hashnode.dev·May 16 · 2 min readMagikarp Ground Mission-General Skills-picoCTF WriteUpIn this CTF we are introduced with a remote server session to which we shall connect and try to get the files of interest. This simulates a real world scenario where we often connect to a remote serve00
NNirgunahincyberspace-flagfinder.hashnode.dev·May 16 · 4 min readHashingJobApp-General Skills-picoCTF WriteUpWe encountered coding and encryption. Now is the time to play with some hashes. Hashes are surely like ashes. After hashing (of a certain kind) it all look the same. What is Hashing? Imagine you have 00
