CHALLENGE DESCRIPTION It’s the festive season of Diwali, and a newly launched website, Bling-Bling Crackers (a fictional site, inspired by platforms like Amazon and Flipkart), is offering huge disc...

CHALLENGE DESCRIPTION SOLUTION First, we need to download the image. wget http://mercury.picoctf.net:5013/concat_v.png Use zsteg to analyze the image, but we got the error. By doing researc...

CHALLENGE DESCRIPTION SOLUTION First, we use strings to analyze the file, and we see IHDR, search it on Google, and we see PNG file. Using hexeditor to modify hex at 02 03 09 0A 0B But what ...

CHALLENGE DESCRIPTION SOLUTION As we can see in the hint, we will use aircrack to crack the password aircrack-ng wpa-ing_out.pcap -w rockyou.txt

CHALLENGE DESCRIPTION SOLUTION We follow the conversation in the packet. We found the command to decrypt the flag, but we don’t have flag.des3. We know that they transfer the file through port ...

CHALLENGE DESCRIPTION SOLUTION We need to use autopsy to analyze disk sudo autopsy We have id-key to bypass ssh ssh -i key -p 64171 ctf-player@saturn.picoctf.net

CHALLENGE DESCRIPTION SOLUTION Analyze the packets and we can notice something similar here. Try it to unzip the flag.zip as password.

CHALLENGE DESCRIPTION There is a locked door in front of us that can only be opened with the secret passphrase. There are no keys anywhere in the room, only this .txt. There is also a writing on th...

CHALLENGE DESCRIPTION SOLUTION - Bitlock-1 First, we need to crack bitlock password using bitlocker2john to get hash, and crack hash by john bitlocker2john -i bitlocker-1.dd > hash.txt john ha...

CHALLENGE DESCRIPTION SOLUTION First, we need to convert evtx to xml to analyze pip install python-evtx source myenv/bin/activate python3 evtx_dump.py some.evtx > some.xml We read the hint a...