
Eduardo González developed and maintained advanced threat detection and response features for the Blu-Teams/Bloqueos repository, focusing on network security and blocklist management. Over nine months, he engineered persistent IP tracking, Mirai botnet detection, and automated malicious site and IP blocking, integrating telemetry-driven analytics to improve incident response. His work leveraged skills in cybersecurity, data management, and system administration, using plaintext and text-based configuration to ensure traceable, auditable updates. By expanding blocklists, refining DDoS and ransomware detection, and enhancing authentication anomaly monitoring, Eduardo delivered a robust, multi-layered defense platform that reduced risk and improved operational resilience for client environments.

February 2026: Delivered security-focused IP Blocklist Enhancement for Blu-Teams/Bloqueos, expanding the malicious IP list and adding BloqueoIPs.txt to strengthen defense against threats. This work improves threat detection and reduces exposure to known-bad sources through targeted commits.
February 2026: Delivered security-focused IP Blocklist Enhancement for Blu-Teams/Bloqueos, expanding the malicious IP list and adding BloqueoIPs.txt to strengthen defense against threats. This work improves threat detection and reduces exposure to known-bad sources through targeted commits.
January 2026 – Blu-Teams/Bloqueos monthly summary focused on expanding threat detection coverage and defense-in-depth capabilities across network, domain, and IP vectors. The work delivered a multi-vector set of features with strong telemetry integration, enabling faster incident response and improved risk containment. Key outcomes: - Mirai botnet indicators: Added detection/monitoring from network/IP data, with telemetry and detection signatures to improve alerting accuracy. - Mirai Malware Family Analysis: Integrated Mirai-focused detection and behavior enhancements for stronger botnet insight. - IP reputation and blocking: Implemented Malicious IP detection, persistent IP detection, and IP reputation checks with blocking/flagging workflows. - Web-domain risk scoring: Developed detection and classification for suspicious/malicious websites, plus site reputation checks; added adult-content domain classification for broader context. - Ransomware detection: Launched Qilin Ransomware detection/response support to broaden coverage against ransomware. - Authentication security: Added login failure anomaly detection to identify suspicious authentication patterns. Impact: - Broader and deeper threat coverage across network, IPs, and domains, enabling faster, more precise detections and lower exposure to exfiltration and fraud. - Strengthened monitoring, telemetry, and alerting pipelines with consolidated indicators and cross-module integration. Technologies/skills demonstrated: - Telemetry-driven detection, multi-vector threat intel integration, domain/IP reputation systems, and anomaly detection. - Cross-language commit integration (English/Spanish) and collaboration across security capabilities. - Strong focus on business value via risk reduction, faster response, and defensible posture.
January 2026 – Blu-Teams/Bloqueos monthly summary focused on expanding threat detection coverage and defense-in-depth capabilities across network, domain, and IP vectors. The work delivered a multi-vector set of features with strong telemetry integration, enabling faster incident response and improved risk containment. Key outcomes: - Mirai botnet indicators: Added detection/monitoring from network/IP data, with telemetry and detection signatures to improve alerting accuracy. - Mirai Malware Family Analysis: Integrated Mirai-focused detection and behavior enhancements for stronger botnet insight. - IP reputation and blocking: Implemented Malicious IP detection, persistent IP detection, and IP reputation checks with blocking/flagging workflows. - Web-domain risk scoring: Developed detection and classification for suspicious/malicious websites, plus site reputation checks; added adult-content domain classification for broader context. - Ransomware detection: Launched Qilin Ransomware detection/response support to broaden coverage against ransomware. - Authentication security: Added login failure anomaly detection to identify suspicious authentication patterns. Impact: - Broader and deeper threat coverage across network, IPs, and domains, enabling faster, more precise detections and lower exposure to exfiltration and fraud. - Strengthened monitoring, telemetry, and alerting pipelines with consolidated indicators and cross-module integration. Technologies/skills demonstrated: - Telemetry-driven detection, multi-vector threat intel integration, domain/IP reputation systems, and anomaly detection. - Cross-language commit integration (English/Spanish) and collaboration across security capabilities. - Strong focus on business value via risk reduction, faster response, and defensible posture.
December 2025 performance summary for Blu-Teams/Bloqueos focused on strengthening detection, classification, and response capabilities across the security telemetry stack. Delivered cross-cutting features and hardening across VPN usage, Mirai botnet indicators, malicious site and IP threat intel, and persistent IP tracking to improve incident response and risk scoring.
December 2025 performance summary for Blu-Teams/Bloqueos focused on strengthening detection, classification, and response capabilities across the security telemetry stack. Delivered cross-cutting features and hardening across VPN usage, Mirai botnet indicators, malicious site and IP threat intel, and persistent IP tracking to improve incident response and risk scoring.
November 2025 (Blu-Teams/Bloqueos) monthly summary focused on expanding threat defense through blocklist hardening and policy enforcement. Key features delivered: - Blocklist Expansion: IPs and Malicious URLs. Expanded the blocklists to cover additional malicious IPs, URLs, and indicators (threat actors and activity patterns) to strengthen access control and prevent connections to known threats within Blu-Teams/Bloqueos. This was implemented through a series of commits across the month (e.g., c8040bf21738faf12a0d993fea94a73317a7ec38 and peers). - Threat coverage improvements: Incorporation of patterns related to DDoS activity, malicious sites, and suspected sites to reduce exposure to active threats. Major bugs fixed: - No explicit bug reports were provided for November 2025. All work centered on feature expansion and hardening the blocklist ingestion/update workflow to support broader threat coverage. Overall impact and accomplishments: - Strengthened defense-in-depth for network access control by extending coverage to known malicious IPs and URLs, reducing risk of outbound/inbound threat connections. - Improved policy enforcement and operational resilience through a consolidated blocklist update pipeline and clearer threat classification. - Enhanced readiness for threat intel integration and faster response to emerging indicators. Technologies/skills demonstrated: - Threat intelligence integration, blocklist engineering, and secure policy enforcement. - Change management and commit traceability across multiple commits (e.g., IP/Malicious URL additions, threat indicators). - Cross-functional collaboration between security and development to deliver measurable risk reductions.
November 2025 (Blu-Teams/Bloqueos) monthly summary focused on expanding threat defense through blocklist hardening and policy enforcement. Key features delivered: - Blocklist Expansion: IPs and Malicious URLs. Expanded the blocklists to cover additional malicious IPs, URLs, and indicators (threat actors and activity patterns) to strengthen access control and prevent connections to known threats within Blu-Teams/Bloqueos. This was implemented through a series of commits across the month (e.g., c8040bf21738faf12a0d993fea94a73317a7ec38 and peers). - Threat coverage improvements: Incorporation of patterns related to DDoS activity, malicious sites, and suspected sites to reduce exposure to active threats. Major bugs fixed: - No explicit bug reports were provided for November 2025. All work centered on feature expansion and hardening the blocklist ingestion/update workflow to support broader threat coverage. Overall impact and accomplishments: - Strengthened defense-in-depth for network access control by extending coverage to known malicious IPs and URLs, reducing risk of outbound/inbound threat connections. - Improved policy enforcement and operational resilience through a consolidated blocklist update pipeline and clearer threat classification. - Enhanced readiness for threat intel integration and faster response to emerging indicators. Technologies/skills demonstrated: - Threat intelligence integration, blocklist engineering, and secure policy enforcement. - Change management and commit traceability across multiple commits (e.g., IP/Malicious URL additions, threat indicators). - Cross-functional collaboration between security and development to deliver measurable risk reductions.
Month: 2025-10 — Focused on expanding threat intelligence, detection capabilities, and resilience for the Blu-Teams Bloqueos repository. The month delivered a broad set of threat intel enrichments and detection features across ransomware, botnets, and site-based threats, strengthening prevention, detection, and response workflows.
Month: 2025-10 — Focused on expanding threat intelligence, detection capabilities, and resilience for the Blu-Teams Bloqueos repository. The month delivered a broad set of threat intel enrichments and detection features across ransomware, botnets, and site-based threats, strengthening prevention, detection, and response workflows.
September 2025 performance summary for Blu-Teams/Bloqueos: Expanded threat intelligence coverage and defenses across botnet indicators, IP reputation, phishing, and domain signals, while advancing telemetry and risk-managed feature delivery. The team delivered multiple defender-centric features, integrated external data flows, and hardened blocking rules to reduce exposure to active campaigns. A controlled ransomware-related capability was explored with initial implementations and a safety revert to minimize operational risk.
September 2025 performance summary for Blu-Teams/Bloqueos: Expanded threat intelligence coverage and defenses across botnet indicators, IP reputation, phishing, and domain signals, while advancing telemetry and risk-managed feature delivery. The team delivered multiple defender-centric features, integrated external data flows, and hardened blocking rules to reduce exposure to active campaigns. A controlled ransomware-related capability was explored with initial implementations and a safety revert to minimize operational risk.
August 2025 highlights for Blu-Teams/Bloqueos: Delivered a multi-faceted security analytics upgrade driven by threat intel, enhancing detection, investigation, and response capabilities across the Bloqueos repository. The work concentrated on botnet/IoT threat detection, expanded IOC coverage, and strengthened authentication and network defenses to reduce risk and improve incident response velocity.
August 2025 highlights for Blu-Teams/Bloqueos: Delivered a multi-faceted security analytics upgrade driven by threat intel, enhancing detection, investigation, and response capabilities across the Bloqueos repository. The work concentrated on botnet/IoT threat detection, expanded IOC coverage, and strengthened authentication and network defenses to reduce risk and improve incident response velocity.
July 2025 performance highlights for Blu-Teams/Bloqueos: Delivered core security features, hardened threat-intelligence capabilities, and web-security integration across the repository. Implemented persistent IP handling and cross-session IP context, added SYN Flood detection and rate-limiting with mitigation, and integrated ApateWeb for web security features. Expanded LummaStealer and Mirai botnet detection/behavior modules, plus CnC indicators, to strengthen malware coverage. Enhanced threat intel ingestion with Malicious IPs, Malicious sites, recently registered domains, and related indicators, alongside a CVE-2021-36260 security patch. Business impact includes improved automated blocking/alerting, faster threat-hunting feedback loops, and a more scalable security platform. Technologies/skills demonstrated include threat-intelligence pipelines, modular architecture, anomaly detection, malware signature integration, and cross-repo collaboration.
July 2025 performance highlights for Blu-Teams/Bloqueos: Delivered core security features, hardened threat-intelligence capabilities, and web-security integration across the repository. Implemented persistent IP handling and cross-session IP context, added SYN Flood detection and rate-limiting with mitigation, and integrated ApateWeb for web security features. Expanded LummaStealer and Mirai botnet detection/behavior modules, plus CnC indicators, to strengthen malware coverage. Enhanced threat intel ingestion with Malicious IPs, Malicious sites, recently registered domains, and related indicators, alongside a CVE-2021-36260 security patch. Business impact includes improved automated blocking/alerting, faster threat-hunting feedback loops, and a more scalable security platform. Technologies/skills demonstrated include threat-intelligence pipelines, modular architecture, anomaly detection, malware signature integration, and cross-repo collaboration.
June 2025 (Blu-Teams/Bloqueos): Expanded threat-detection and response capabilities with a multi-family signature set, persistent scanning and IP tracking, and updated blocklist management. Delivered new Mirai, Lumma Stealer, SYN Flood, and DDoS signatures, plus persistent scanning features and monitoring enhancements. Implemented TeslaCrypt detection, credential stuffing protection, and exploit testing framework. These efforts improved detection coverage, triage speed, and resilience across services, enabling faster containment and stronger security posture for client environments.
June 2025 (Blu-Teams/Bloqueos): Expanded threat-detection and response capabilities with a multi-family signature set, persistent scanning and IP tracking, and updated blocklist management. Delivered new Mirai, Lumma Stealer, SYN Flood, and DDoS signatures, plus persistent scanning features and monitoring enhancements. Implemented TeslaCrypt detection, credential stuffing protection, and exploit testing framework. These efforts improved detection coverage, triage speed, and resilience across services, enabling faster containment and stronger security posture for client environments.
Overview of all repositories you've contributed to across your timeline