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masterChief
Vulnerability Patcher
Level 19 99826 / 101166
*Rankings computed based on core modules (101076 pts).
Joined in October, 2024
masterChief earned 11 badges
Rap Beef
This analyst investigated a themed scenario involving rival hip-hop artists. They used key cybersecurity skills to identify suspicious communications and activities, analyzing internal messages to track unauthorized exchanges and uncover patterns. This exercise reinforced critical skills in data analysis, threat detection, and the application of cybersecurity principles in unconventional contexts.
Issued on: Oct 15, 2024
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Solvi Systems
This analyst investigated a cybersecurity incident at Solvi Systems by identifying an attempted XSS attack and tracking a phishing email campaign. Using Kusto Query Language (KQL), they uncovered the threat actor’s reconnaissance efforts, system compromises, and malware activities, providing critical insights for enhancing security measures.
Issued on: Oct 16, 2024
AzureCrest
This analyst investigated a ransomware attack, where cost-cutting measures led to a single point of failure in their systems. This exercise highlighted the risks associated with prioritizing cost over security and reinforced skills in identifying vulnerabilities and understanding the broader implications of inadequate security measures in a healthcare context.
Issued on: Oct 17, 2024
Azure Crest
This analyst successfully investigated a ransomware attack against a hospital. They demonstrated the ability to pivot around datasets using Kusto Query Language (KQL) to uncover the risks associated with prioritizing cost over security. This exercise reinforced skills in identifying vulnerabilities and understanding the broader implications of inadequate security measures in a healthcare context.
Issued on: Oct 17, 2024
Sunlands ☀️🚀🧑🚀
This analyst investigated a sophisticated cyber attack on the Sunlands Aeronautics and Space Administration (SASA). They demonstrated advanced skills in detecting phishing attacks, analyzing malicious file downloads, and uncovering command and control infrastructure and persistence mechanisms. This exercise showcased their ability to respond to advanced cyber threats using threat actor tactics, techniques, and procedures (TTPs).
Issued on: Oct 21, 2024
Virustotal Fundamentals
This analyst completed the "VirusTotal Fundamentals" module, which focused on using VirusTotal for comprehensive threat analysis. They demonstrated the ability to pivot around datasets, utilizing file hashes, domains, and IP addresses to uncover and correlate threats. This exercise reinforced their skills in leveraging VirusTotal's capabilities for detecting malicious activity and understanding the interconnections between various threat indicators.
Issued on: Oct 23, 2024
MCJ Walker
This analyst completed the "MCJ Walker" module, demonstrating mastery of advanced investigative skills. They used Kusto Query Language (KQL) in an investigation that covered a sophisticated password spray attack, lateral movement via RDP, and full domain compromise. This exercise showcased their expert-level ability to respond to advanced cyber threats by leveraging in-depth knowledge of threat actor tactics, techniques, and procedures (TTPs).
Issued on: Oct 24, 2024
World Domination Nation
This analyst completed the "World Domination Nation" module, investigating a sophisticated cyber attack on WDN Consulting. They used Kusto Query Language (KQL) in an investigation that covered lateral movement, credential dumping, system configuration modifications, and full domain compromise. This exercise reinforced their ability to effectively detect, analyze, and respond to complex cyber threats.
Issued on: Oct 25, 2024
Castle & Sand
This analyst investigated an easy-level ransomware scenario by identifying adversaries' reconnaissance activities, analyzing themed phishing emails, and tracking ransomware deployment and impact. They used the Kusto Query Language (KQL) to analyze intrusion data and build an understanding of the ransomware attack lifecycle.
Issued on: Nov 01, 2024
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Titan Shield
This analyst successfully investigated two highly sophisticated cyberattacks against TitanShield’s sensitive projects, demonstrating advanced investigative skills in identifying social engineering tactics, malicious file execution, and data exfiltration strategies. Using Kusto Query Language (KQL), they unraveled Moonstone Sleet's phishing campaign targeting Project Omega and Crimson Sandstorm’s romance scheme aimed at harvesting critical system and user information. This exercise reinforced skills in threat actor profiling, recognizing social engineering-based reconnaissance on social media, and assessing the broader security implications of protecting intellectual property in a high-stakes defense context.
Issued on: Nov 04, 2024
Spooky Sweets
This analyst completed the "Spooky Sweets" module, investigating the staging and compressing of files for exfiltration of intellectual property. Skills gained include identifying early indicators, mitigating damage, and enhancing detection. This exercise highlighted their ability to respond to sophisticated cyber intrusions by leveraging knowledge of attacker behavior and TTPs.
Issued on: Nov 15, 2024
masterChief played 19 games
Envolve Labs: With a twist! 0/950
HopsNStuff 5210/14265
Castle & Sand 13050/13050
DAILY7 🌎🌟 84/3930
World Domination Nation 8220/8220
MCJ Walker 15265/15265
Sunlands 8437/8437
Spooky Sweets 7640/7640
Scholomance 0/5640
A Scandal in Valdoria 🌟 140/2430
Solvi Systems 2860/2860
AzureCrest - The full version 8790/8790
System Shutdown at Azure Crest! (Short Version) 4800/4800
A Rap Beef (START HERE) 950/950
VirusTotal Fundamentals 2620/2620
Titan Shield (with Microsoft Defender XDR) 4000/4000
Frognado in Valdoria 0/1690
A Rap Steak 19010/19010
Critical Compromise In Chicago - ICS 0/2870
Issue Badge to masterChief
| # | Image | Badge | Description | Action |
|---|---|---|---|---|
| 1 |  | Advanced Persistent Analyst | Someone who failed, got up, and tried again! | |
| 2 |  | Helping Hand | This award is community-nominated! Someone in the KC7 community has recognized this user for their contributions to others! | |
| 3 |  | Notre Dame Challenge | Completed the cybersecurity challenge event at Notre Dame in June 2023 | |
| 4 |  | KC7 Top 10 (2023) | Awarded to top 10 KC7 players in 2023 | |
| 5 |  | Cyber Challenge Series: Team Winner | This badge is issued to KC7 players who were members of a team that placed top 3 in a Blue Team Cyber Challenge event! | |
| 6 |  | Super Fan | This badge is issued to any KC7 player who has completed 3 modules or more! | |
| 7 |  | Most Improved | Someone who really improved over the course of a KC7 event! | |
| 8 |  | Cyber Challenge Series: Winner | This badge is issued to KC7 players who placed top 3 (as an individual) in an Blue Team Cyber Challenge event! | |
| 9 |  | 30 day hot steak | Awarded to a user who has answered a question for 30 days in a row. | |
| 10 |  | 90 day streak | Awarded to a user who has answered a question for 90 days in a row. | |
| 11 |  | Inside Encryptodera - Event Participant | Participant in the February 2024 monthly event featuring the Encryptodera module | |
| 12 |  | The Teacher | Someone who really helped lift up their peers and enabled others to learn! | |
| 13 |  | Bright Future | Someone who shows a lot of potential as a future cyber analyst! | |
| 14 |  | Azure Crest | This analyst investigated a ransomware attack, where cost-cutting measures led to a single point of failure in their systems. This exercise highlighted the risks associated with prioritizing cost over security and reinforced skills in identifying vulnerabilities and understanding the broader implications of inadequate security measures in a healthcare context. | |
| 15 |  | 2024 SANS New2Cyber CTF Participant | This badge has been awarded to those who took part in the 2024 SANS New2Cyber x KC7 Capture The Flag (CTF) challenge, which involved investigating a ransomware attack on a hospital. | |
| 16 |  | 60 day streak | Awarded to a user who has answered a question for 60 days in a row. | |
| 17 |  | 120 day streak | Awarded to a user who has answered a question for 120 days in a row! | |
| 18 |  | Intro Master |