Hackers made it onto one of our production servers 😅. We’ve isolated it from the internet until we can clean the machine up. The IR team reported eight difference backdoors on the server, but didn’t say what they were and we can’t get in touch with them. We need to get this server back into prod ASAP – we’re losing money every second it’s down. Please find the eight backdoors (both remote access and privilege escalation) and remove them. Once you’re done, run /root/solveme as root to check. You have SSH access and sudo rights to the box with the connections details attached below.
WearRansom ransomware just got loose in our company. The SOC has traced the initial access to a phishing attack, a Word document with macros. Take a look at the document and see if you can find anything else about the malware and perhaps a flag.
A Junior Developer just switched to a new source control platform. Can you find the secret token?
There is a sysadmin, who has been dumping all the USB events on his Linux host all the year… Recently, some bad guys managed to steal some data from his machine when they broke into the office. Can you help him to put a tail on the intruders? Note: once you find it, “crack” it.