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Cr4zyM4rk
Incident Response Virtuoso
455 / 4703 XP to level 38
*Rankings computed based on core modules (32855 pts).
Joined in July, 2024
Cr4zyM4rk earned 16 badges
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Celestial Cowboy Couture
This analyst completed the "Celestial Cowboy Couture" module, where they investigated a targeted phishing attack that resulted in data exfiltration and intellectual property theft. They demonstrated proficiency in using Kusto Query Language (KQL) to trace the attack, analyzing network traffic and credential misuse. The investigation involved connecting threat actor tactics, including the exploitation of an employee’s LinkedIn post to craft a convincing phishing email. By uncovering the full attack chain, the analyst successfully identified the real culprit and restored the company’s reputation.
Issued on: Sep 01, 2025
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: Nov 20, 2025
Clout Defender
This analyst unraveled a targeted phishing and social engineering attack against a rising influencer. Through OSINT, phishing analysis, and log forensics, they uncovered how personal details shared on social media were exploited to compromise her accounts. Using Kusto Query Language (KQL), they analyzed employee logs, inbound and outbound traffic, and passive DNS data to trace the attacker’s steps and infrastructure. This exercise strengthened skills in threat analysis, digital forensics, and understanding the real-world risks of oversharing online.
Issued on: Dec 15, 2025
Critical Compromise (ICS)
This analyst completed the Critical Compromise in Chicago module, demonstrating their ability to investigate a malware-based attack on a SCADA system. Through their use of Kusto Query Language (KQL), they uncovered the deployment of malicious software that disrupted the power grid. Their investigation helped identify the attack's origin and provided insights into the attackers’ methods, ultimately contributing to the restoration of normal operations and improving defenses for critical infrastructure.
Issued on: Jan 20, 2026
30 day hot steak
Awarded to a user who has answered a question for 30 days in a row.
Issued on: Jan 24, 2026
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: Jul 13, 2024
Valdorian Times
This analyst investigated an email phishing attack in Valdoria that uncovered a politically motivated influence campaign. Using Kusto Query Language (KQL), they analyzed employee roles, email communications, and computer process events, revealing evidence of data exfiltration and manipulation. This exercise reinforced skill in querying data and understanding data integrity within a cybersecurity context.
Issued on: Sep 29, 2024
Frognado In Valdoria
This analyst successfully investigated a hacktivist intrusion on FramtidX system. Through their use of Kusto Query Language (KQL), they discovered how the intruders managed to deface the company’s website and internal documents. They followed the activities of the threat actor, from reconnaissance to exfiltration, and uncovered the use of an internal account to further their compromise.
Issued on: Dec 05, 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: Feb 08, 2025
Jojo's Hospital
This analyst completed the JoJo's Hospital module, investigating a cyber attack involving an Initial Access Broker and a Ransomware-as-a-Service (RaaS) operation. They demonstrated skills in detecting phishing and malvertising tactics, tracing unauthorized network access, understanding hacker collaboration, and analyzing ransomware activities.
Issued on: Feb 27, 2025
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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: Jul 19, 2025
Advanced Persistent Analyst
Someone who failed, got up, and tried again!
Issued on: Dec 15, 2025
60 day streak
Awarded to a user who has answered a question for 60 days in a row.
Issued on: Jan 24, 2026
10 day streak
Awarded to a user who has answered a question for 10 days in a row!
Issued on: Feb 01, 2026
3 day streak
Awarded to a user who has answered a question for 3 days in a row!
Issued on: Feb 01, 2026
Envolve Labs
This analyst completed the "Envolve Labs" module. They demonstrated skills in using Kusto Query Language (KQL) in their investigation that included identifying phishing campaigns, analyzing command-line activities, and uncovering credential theft and data exfiltration. They also learned to cluster and attribute attacks to specific threat actors, connecting malicious domains and email addresses to threat actor behavior.
Issued on: Feb 10, 2026
Objectives Progress
Cr4zyM4rk played 19 games
Level 1: A Scandal in Valdoria: A Political Mystery 2430/2430
Level 1: Solvi Systems: A tale of Supply Chains and ICS 2860/2860
Level 1: A Rap Beef: An Intro to Security Investigations 950/950
Level 1: Jojo's Hospital: A Ransomware Investigation 610/610
Level 1: VirusTotal Fundamentals 100/2620
Level 1: Titan Shield: A showcase of Microsoft Defender XDR 4000/4000
Level 1: Cowboy Couture: A Steampunk Space Adventure 2040/2040
Level 1: Valdoria Votes: A Political Mystery (Part 2) 2750/2750
Level 1: KQL 101: An introduction to Kusto Query Languge 1645/1645
Level 1: CloutHaus: Social Media leads to Compromise 1170/1170
Level 2: Envolve Labs: With a twist! 950/950
Level 2: Castle & Sand: A Beachy Case of Ransomware 0/13050
Level 2: AzureCrest - The full version 8790/8790
Level 2: Frognado in Valdoria: A Political Mystery 1690/1690
Level 2: Critical Compromise In Chicago - ICS 2870/2870
Level 2: French Socksess Story 0/2080
Level 3: DAILY7 🌎 0/7346
Level 3: System Shutdown at Azure Crest! (Short Version) 0/4800
Pattern of Life
Issue Badge to Cr4zyM4rk
| # | Image | Badge | Description | Action |
|---|---|---|---|---|
| 1 |  | 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. | |
| 2 | | Intro Master | Intro Master | |
| 3 |  | 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. | |
| 4 |  | Wiccon25 | You've participated to the WICCON25 workshop! You've successfully uncovered the full attack chain of a zombie themed ransomware. | |
| 5 |  | Helping Hand | This award is community-nominated! Someone in the KC7 community has recognized this user for their contributions to others! | |
| 6 |  | Most Improved | Someone who really improved over the course of a KC7 event! | |
| 7 |  | Notre Dame Challenge | Completed the cybersecurity challenge event at Notre Dame in June 2023 | |
| 8 |  | KC7 Top 10 (2023) | Awarded to top 10 KC7 players in 2023 | |
| 9 |  | 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! | |
| 10 |  | Super Fan | This badge is issued to any KC7 player who has completed 3 modules or more! | |
| 11 |  | 90 day streak | Awarded to a user who has answered a question for 90 days in a row. | |
| 12 |  | The Teacher | Someone who really helped lift up their peers and enabled others to learn! | |
| 13 |  | Inside Encryptodera - Event Participant | Participant in the February 2024 monthly event featuring the Encryptodera module | |
| 14 |  | 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! | |
| 15 |  | 45 day streak | Awarded to a user who has answered a question for 45 days in a row! | |
| 16 |  | 360 day streak | Awarded to a user who has answered a question for 360 days in a row! | |
| 17 |  | 120 day streak | Awarded to a user who has answered a question for 120 days in a row! | |
| 18 |  | Bright Future | Someone who shows a lot of potential as a future cyber analyst! | |
| 19 |  | 180 day streak | Awarded to a user who has answered a question for 180 days in a row! |