Posted on mar. 02 juin 2020 in CTF • Tagged with hack, learn, ctf, tjctf, 2020, crypto, cryptography, font
solves : 261
Points: 10
Written by jpes707
Some typefaces are mysterious, like this one - its origins are an enigma wrapped within a riddle, indeed.
Hint: To obtain the flag, you should find the font that was used to encode the message in the picture. If you Google the description of …Posted on mar. 02 juin 2020 in CTF • Tagged with hack, learn, ctf, tjctf, 2020, crypto, cryptography, xor, binary, file
solves : 123
Points: 50
Written by KyleForkBomb
Is this crypto?
Hint: The message is entirely printable characters
We have a file with strange text inside:
גפעהדפ±ע��
We don't have any clue about this file and cipher used. CyberChef maybe can do some magic:
Oh! And it detects …
Posted on mar. 02 juin 2020 in CTF • Tagged with hack, learn, ctf, tjctf, 2020, crypto, cryptography, dance, morse
solves : 215
Points: 25
Written by agcdragon
My friend is trying to teach me to dance, but I am not rhythmically coordinated! They sent me a list of dance moves but they're all numbers! Can you help me figure out what they mean so I can learn the dance …Posted on mar. 02 juin 2020 in CTF • Tagged with hack, learn, ctf, tjctf, 2020, crypto, cryptography, keymap
solves : 395
Points: 30
Written by jpes707
Oh no! I thought I typed down the correct flag for this problem on my typewriter, but it came out all jumbled on the paper. Someone must have switched the inner hammers around! According to the paper, the flag is zpezy{ktr_gkqfut_hxkhst_tyukokkgotyt_hoftqhhst_ykxoz_qxilrtxiyf}.
Hint …Posted on mar. 31 décembre 2019 in CTF • Tagged with hack, learn, ctf, santhacklaus, crypto, python, hashlib, aes, ecb, cbc
solves : 57
One of our VIP clients, who wishes to remain anonymous, has apparently been hacked and all their important documents are now corrupted.
Can you help us recover the files? We found a strange piece of software that might have caused all of this.
MD5 of the file : ccaab91b06fc9a77f3b98d2b9164df8e …