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The ESI management tells us that they have received a secret message from another planet, we do not yet know its encoding.
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The director of GSyA likes to hide messages in images, let's see if you can discover the message in this image.
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A student in class has found a lost session cookie from David in a file, it is believed that someone got it from campus and left it forgotten in a file. It seems to be a type of cookie for a token, perhaps the structure looks familiar to you and you can get the secret that David was hiding.
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The person in charge of creating challenges has left a note for those who want to decipher it with some very strange characters.
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In the ESI Cybersecurity Unit they have sent us a .pcap file that we do not know what it is, we will have to investigate but they tell us that it contains evidence of a hacker trying to access a server. Try to get the evidence that they entered and what password they used.
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