Day and Night task Los Angeles is so different and beautiful at night. The key to taking such beautiful photos is to do it in BLACKANDWHITE, and always point your camera towards the skyline, facing out, I guess.
Author: Jerry
Tags: steg
writeup Let’s grab this jpg file!
1 wget https://acmcyber.com/static/files/7983b9ad984e324b/los_angeles.jpg here is the image
let’s look at it’s metadata using exiftool
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 exiftool los_angeles.Moanin task Any true jazzer knows that you’re always supposed to listen in mono. I got this track from my dad’s old records. It’s a bit scratched in some spots. Could you help me convert it to mono, and maybe even remove the scratching?
(the flag is 1 word, wrap it with flag{})
Author: Stephen
Tags: steg
writeup Ok so the track we get is called moanin.wav.
Here is the file:Senobnesieh task lla ta siht rebmemer t’nod I ???senobnesieh deman retcarahc noteleks suolucidir siht s’ereht yltnerappa dna dab gnikaerb gnihctawer m’I. wow
Rory
steg
writeup ok let’s grab this weird file
1 wget https://acmcyber.com/static/files/e8350154bad3f643/senobnesieh.lmao check the file:
1 2 file senobnesieh.lmao senobnesieh.lmao: ISO Media, MP4 v2 [ISO 14496-14] It is an mp4 file and can be played. It sounds like some weird music.
The link behind wow is this:
https://github.com/JavDomGom/videostegoMissing Person task I was zipping all my stuff together and realized that I’m missing a person. Could you find them for me?
Author: Luke
Tags: file
writeup We get a file called stuff.zip.
And if we check the file signature using the file command, we can see that it looks like a regular zip archive.
1 2 file stuff.zip stuff.zip: Zip archive data, at least v2.0 to extract, compression method=deflate Let’s extract this!No Flags?? task This individual known as megamind has gotten quite the ego, he’s even taunting the very cool people in Cyber! Show them that we do, in fact, have the inappropriate word that the popular meme mentions!
Author: james
Tags: file
writeup Let’s download the pdf file:
1 wget https://acmcyber.com/static/files/51026a428002bf94/megamind.pdf Next check the file with the file utility:
1 2 file megamind.pdf megamind.pdf: PDF document, version 1.4, 1 pages What does exiftool say?Tyler is the one task Tyler has an incredibly busy schedule. Government agents are after him for being too alpha, disrupting the balance of alpha and beta energy of the world. He is trying to send a secret message but we can’t decipher it. Here is the last trace he left.
Author: loltyler1dotcom-discount-code-alpha
Tags: file
writeup let’s grab the file
1 2 3 4 5 6 7 8 9 10 11 wget https://acmcyber. 
