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Big Brain Brian
Cybersecurity Visionary
0 / 1 XP to level 85
*Rankings computed based on core modules (114996 pts).
Joined in February, 2024
Big Brain Brian earned 23 badges
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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: Feb 29, 2024
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Valdorian Times @ FHS
This badge is awarded to the analyst for completing the Valdorian Times module @ Fairdale. The 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: Mar 18, 2024
Encryptodera @ Fairdale
Awarded for completing the Encryptodera module @ Fairdale
Issued on: Mar 18, 2024
Balloons Over Iowa
This analyst completed the "Balloons Over Iowa" module, investigating a phishing and ransomware attack. They identified command and control connections, detected data exfiltration, analyzed Mimikatz activity, and observed shadow copy deletions, demonstrating their ability to effectively respond to and analyze cyber threats.
Issued on: Mar 19, 2024
Inside Encryptodera
This analyst investigated an easy-level insider threat scenario by identifying suspicious employee activities, analyzing internal communications, and tracking unauthorized data transfers. They used Kusto Query Language (KQL) to analyze network flows and identify abnormal data movement to build and insider-threat profile.
Issued on: Mar 22, 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: Mar 28, 2024
Krusty Krab
This analyst completed the "Krusty Krab" module, investigating a phishing attack and data exfiltration. They used Kusto Query Language (KQL) to analyze email and network logs, revealing the use of deceptive email addresses and malicious domains. This exercise emphasized their ability to pivot and connect malicious domains to threat actor behavior, showcasing their proficiency in threat detection and analysis.
Issued on: Apr 10, 2024
HopsNStuff
This analyst completed the "HopsNStuff" module, investigating a cyber attack through the analysis of endpoint process events and command-line activities. They demonstrated skills in identifying anomalous file behavior by using Kusto Query Language (KQL) to uncover malicious activities. The investigation highlighted their ability to analyze and deobfuscate malicious PowerShell commands, effectively identifying and responding to data exfiltration techniques.
Issued on: May 01, 2024
Super Fan
This badge is issued to any KC7 player who has completed 3 modules or more!
Issued on: May 07, 2024
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: May 09, 2024
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: Aug 14, 2024
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: Aug 28, 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 07, 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: Dec 03, 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 03, 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: Feb 27, 2025
GalaxyNeura
This badge is awarded to threat hunters who successfully utilize the GalaxyNeura Module to identify, analyze, and mitigate insider threats, showcasing expertise in detecting malicious activity within trusted environments.
Issued on: Mar 18, 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: Feb 27, 2025
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: Feb 27, 2025
Dai Wok Foods
This analyst completed the "Dai Wok Foods" module. They demonstrated skills in detecting phishing attempts, analyzing email logs, and using Passive DNS for domain analysis. This proficiency is vital for countering threat actor tactics and protecting organizational assets.
Issued on: Feb 27, 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: Mar 04, 2025
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: Apr 18, 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: Nov 10, 2025
Big Brain Brian played 50 games
Level 1: A Scandal in Valdoria 2430/2430
Level 1: Solvi Systems 2860/2860
Level 1: A Rap Beef (START HERE) 950/950
Level 1: Jojo's Hospital 610/610
Level 1: Titan Shield (with Microsoft Defender XDR) 4000/4000
Level 1: Cowboy Couture 130/2040
Level 1: Valdoria Votes 2750/2750
Level 1: KQL 101 1645/1645
Level 1: CloutHaus 1170/1170
Level 2: Envolve Labs: With a twist! 950/950
Level 2: HopsNStuff 14265/14265
Level 2: KRUSTY KRAB 7360/7360
Level 2: Castle & Sand 13050/13050
Level 2: AzureCrest - The full version 8790/8790
Level 2: Frognado in Valdoria 1690/1690
Level 2: Critical Compromise In Chicago - ICS 2870/2870
Level 2: French Socksess Story 2080/2080
Level 2: Turkey Bowl 2590/2590
Level 3: Balloons Over Iowa 4405/4405
Level 3: Dai Wok Foods 6210/11600
Level 3: DAILY7 🌎 126/7017
Level 3: Scholomance 90/5640
Level 3: A Storm Is Brewing In the Lab 0/5670
Level 3: Inside Encryptodera 3990/3990
Level 3: System Shutdown at Azure Crest! (Short Version) 3500/4800
Level 3: VirusTotal Fundamentals 990/2620
Level 3: Galaxy Neura 1265/1265
Level 3: Empire Health 1195/1195
Level 4: World Domination Nation 8220/8220
Level 4: Sunlands 2350/8437
Level 4: Spooky Sweets 1540/7640
Level 4: Ship ahoy! 1310/2320
Level 5: MCJ Walker 8465/15265
Level 5: A Rap Steak 1150/19010
Pattern of Life
Issue Badge to Big Brain Brian
| # | 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 |  | Most Improved | Someone who really improved over the course of a KC7 event! | |
| 7 |  | 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! | |
| 8 |  | 30 day hot steak | Awarded to a user who has answered a question for 30 days in a row. | |
| 9 |  | 90 day streak | Awarded to a user who has answered a question for 90 days in a row. | |
| 10 |  | Inside Encryptodera - Event Participant | Participant in the February 2024 monthly event featuring the Encryptodera module | |
| 11 |  | The Teacher | Someone who really helped lift up their peers and enabled others to learn! | |
| 12 |  | Bright Future | Someone who shows a lot of potential as a future cyber analyst! | |
| 13 |  | 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. | |
| 14 |  | 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. | |
| 15 |  | 60 day streak | Awarded to a user who has answered a question for 60 days in a row. | |
| 16 |  | 120 day streak | Awarded to a user who has answered a question for 120 days in a row! | |
| 17 | | Intro Master | ||
| 18 |  | Wiccon25 | You've participated to the WICCON25 workshop! You've successfully uncovered the full attack chain of a zombie themed ransomware. |