
해당 문제는 CyberDefenders의 RedLine Lab 문제에 대한 풀이입니다.1. Challenge descriptionAs a member of the Security Blue team, your assignment is to analyze a memory dump using Redline and Volatility tools. Your goal is to trace the steps taken by the attacker on the compromised machine and determine how they managed to bypass the Network Intrusion Detection System "NIDS". Your investigation will involve identi..

해당 문제는 CyberDefenders의 The Crime Labr문제에 대한 풀이입니다.1. Challenge descriptionWe're currently in the midst of a murder investigation, and we've obtained the victim's phone as a key piece of evidence. After conducting interviews with witnesses and those in the victim's inner circle, your objective is to meticulously analyze the information we've gathered and diligently trace the evidence to piece tog..
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해당 문제는 CyberDefenders의 Red Stealer문제에 대한 풀이입니다.1. Challenge descriptionYou are part of the Threat Intelligence team in the SOC (Security Operations Center). An executable file has been discovered on a colleague's computer, and it's suspected to be linked to a Command and Control (C2) server, indicating a potential malware infection. Your task is to investigate this executable by analyzing its ha..

해당 문제는 CyberDefenders의 Reveal 문제에 대한 풀이입니다.1. Challenge descriptionAs a cybersecurity analyst for a leading financial institution, an alert from your SIEM solution has flagged unusual activity on an internal workstation. Given the sensitive financial data at risk, immediate action is required to prevent potential breaches. Your task is to delve into the provided memory dump from the compromised ..

해당 문제는 CyberDefenders의 OpenWire문제에 대한 풀이입니다.1. Challenge descriptionDuring your shift as a tier-2 SOC analyst, you receive an escalation from a tier-1 analyst regarding a public-facing server. This server has been flagged for making outbound connections to multiple suspicious IPs. In response, you initiate the standard incident response protocol, which includes isolating the server from the netw..