CIRTEC-QRO/Prueba_BloqueoIPs
Nov 2024 – Jan 2026
12 Months active
Languages Used
NoneTexttextN/ACShellPlain TextUnknown
Technical Skills
Configuration ManagementIP Address ManagementIP ManagementIP address managementList ManagementNetwork Security
AbigailGrimVel
PROFILE
Abigailgrimvel
Abigail García developed and maintained a robust network security and access control system in the CIRTEC-QRO/Prueba_BloqueoIPs repository, focusing on IP and URL blocklist management to mitigate threats such as phishing, malware, and unauthorized access. Leveraging C and Shell scripting, Abigail engineered batch-based updates and threat intelligence integrations, enabling rapid response to evolving attack campaigns. Her work emphasized maintainable configuration management, precise rule tuning, and traceable version control, resulting in a scalable, auditable defense pipeline. By refining blocking logic and collaborating with stakeholders, Abigail ensured the system delivered reliable protection while supporting operational needs and compliance across diverse deployment environments.
Overall Statistics
Feature vs Bugs
98%Features
Repository Contributions
305Total
Bugs
1
Commits
305
Features
45
Lines of code
389
Activity Months12
Your Network
15 people
Work History
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary focusing on security hardening and access control improvements in CIRTEC-QRO/Prueba_BloqueoIPs. Key deliverable this month was the IP Blocklist Expansion, strengthening the system's defense against unauthorized access by expanding the IP blocklist with multiple addresses. This work was implemented with traceable commits and integrated into the existing access-control pipeline. No major bugs were reported or fixed during this period; the emphasis was on delivering a solid security feature with clean, auditable changes. Key accomplishments and business value: - Enhanced security posture by expanding IP-based blocking, reducing potential attack surface and unauthorized access attempts. - Improved defense-in-depth with an auditable change history to support compliance and incident response. - Demonstrated robust version-control practices through three commits, ensuring traceability from change to deployment. Technologies/skills demonstrated: - IP filtering and access-control integration - Security-focused feature development and testing - Git-based version control, commit hygiene, and traceability - Collaboration with security, operations, and product stakeholders.
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary focusing on security hardening and access control improvements in CIRTEC-QRO/Prueba_BloqueoIPs. Key deliverable this month was the IP Blocklist Expansion, strengthening the system's defense against unauthorized access by expanding the IP blocklist with multiple addresses. This work was implemented with traceable commits and integrated into the existing access-control pipeline. No major bugs were reported or fixed during this period; the emphasis was on delivering a solid security feature with clean, auditable changes. Key accomplishments and business value: - Enhanced security posture by expanding IP-based blocking, reducing potential attack surface and unauthorized access attempts. - Improved defense-in-depth with an auditable change history to support compliance and incident response. - Demonstrated robust version-control practices through three commits, ensuring traceability from change to deployment. Technologies/skills demonstrated: - IP filtering and access-control integration - Security-focused feature development and testing - Git-based version control, commit hygiene, and traceability - Collaboration with security, operations, and product stakeholders.
January 2026
December 2025
18 Commits • 2 Features
Dec 1, 2025December 2025 — Security-focused delivery for CIRTEC-QRO/Prueba_BloqueoIPs. Implemented two core blocklist enhancements to raise customer protection against phishing and unauthorized access. URL-based phishing protection added a blocklist to intercept malicious domains at the edge, reducing exposure to phishing attempts. IP-based security enhancements expanded blocklist coverage to include additional threat actors (notably MIRAI) across multiple commits to strengthen defense against botnets and intrusions. Work spanned the repository with phishing and MIRAI-related updates, enabling faster policy propagation and more resilient enforcement. Business impact includes: lower phishing risk for customers, improved threat containment, and a stronger security baseline for deployments. Demonstrated skills: security engineering, blocklist management, threat intelligence integration, CI/CD collaboration, and reliable update pipelines.
December 2025
18 Commits • 2 Features
Dec 1, 2025December 2025 — Security-focused delivery for CIRTEC-QRO/Prueba_BloqueoIPs. Implemented two core blocklist enhancements to raise customer protection against phishing and unauthorized access. URL-based phishing protection added a blocklist to intercept malicious domains at the edge, reducing exposure to phishing attempts. IP-based security enhancements expanded blocklist coverage to include additional threat actors (notably MIRAI) across multiple commits to strengthen defense against botnets and intrusions. Work spanned the repository with phishing and MIRAI-related updates, enabling faster policy propagation and more resilient enforcement. Business impact includes: lower phishing risk for customers, improved threat containment, and a stronger security baseline for deployments. Demonstrated skills: security engineering, blocklist management, threat intelligence integration, CI/CD collaboration, and reliable update pipelines.
August 2025
2 Commits • 1 Features
Aug 1, 2025August 2025: Delivered Blocklist Management for CIRTEC-QRO/Prueba_BloqueoIPs to strengthen security while maintaining legitimate access. Updated blocklist to include maxcdn.com and removed IP 20.190.155.131 per stakeholder request (Ing. Alejandro), ensuring safer traffic without disrupting operations. The change is tracked via two auditable commits, enabling traceability and compliance.
2 Commits • 1 Features
Aug 1, 2025August 2025: Delivered Blocklist Management for CIRTEC-QRO/Prueba_BloqueoIPs to strengthen security while maintaining legitimate access. Updated blocklist to include maxcdn.com and removed IP 20.190.155.131 per stakeholder request (Ing. Alejandro), ensuring safer traffic without disrupting operations. The change is tracked via two auditable commits, enabling traceability and compliance.
August 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025Monthly summary for 2025-07 focusing on key accomplishments, business value, and technical achievements for the CIRTEC-QRO/Prueba_BloqueoIPs repository.
July 2025
1 Commits • 1 Features
Jul 1, 2025Monthly summary for 2025-07 focusing on key accomplishments, business value, and technical achievements for the CIRTEC-QRO/Prueba_BloqueoIPs repository.
June 2025
9 Commits • 2 Features
Jun 1, 2025June 2025: Security blocklist enhancements for CIRTEC-QRO/Prueba_BloqueoIPs. Delivered targeted IP and domain blocklist expansions, maintained threat intelligence freshness, and strengthened defense against malware, ransomware, and phishing. Key features delivered: - IP Blocklist Expansion and Maintenance: Expanded coverage to block malicious IPs, incorporating indicators related to SHA activity, malicious files, and ransomware; removed outdated entries to keep the list relevant. - Domain Blocklist Expansion: Blocked malicious or phishing-related domains based on reputation and threat intel to prevent access to harmful sites. Major bugs fixed (maintenance): - Removed outdated blocklist entries to reduce stale blocks and refined rules to better reflect current threat intel. Overall impact and accomplishments: - Strengthened network edge defenses and reduced exposure to known threats; delivered 9 commits across two features within the month, enabling faster response to evolving threats. - Improved security governance with explicit maintenance updates and clear contributor activity. Technologies/skills demonstrated: - Threat intel integration, IP/domain reputation-based blocking, and maintainable blocklist design. - Version control discipline and incremental delivery; collaboration with security stakeholders (e.g., blocking requests from Ing. Joselyn).
9 Commits • 2 Features
Jun 1, 2025June 2025: Security blocklist enhancements for CIRTEC-QRO/Prueba_BloqueoIPs. Delivered targeted IP and domain blocklist expansions, maintained threat intelligence freshness, and strengthened defense against malware, ransomware, and phishing. Key features delivered: - IP Blocklist Expansion and Maintenance: Expanded coverage to block malicious IPs, incorporating indicators related to SHA activity, malicious files, and ransomware; removed outdated entries to keep the list relevant. - Domain Blocklist Expansion: Blocked malicious or phishing-related domains based on reputation and threat intel to prevent access to harmful sites. Major bugs fixed (maintenance): - Removed outdated blocklist entries to reduce stale blocks and refined rules to better reflect current threat intel. Overall impact and accomplishments: - Strengthened network edge defenses and reduced exposure to known threats; delivered 9 commits across two features within the month, enabling faster response to evolving threats. - Improved security governance with explicit maintenance updates and clear contributor activity. Technologies/skills demonstrated: - Threat intel integration, IP/domain reputation-based blocking, and maintainable blocklist design. - Version control discipline and incremental delivery; collaboration with security stakeholders (e.g., blocking requests from Ing. Joselyn).
June 2025
May 2025
8 Commits • 1 Features
May 1, 2025May 2025 focused on reinforcing network defense by delivering targeted IP blocklist updates in CIRTEC-QRO/Prueba_BloqueoIPs. The work consolidates eight commits that expand and refine blocklists to suppress Trojan-related access and MIRAI-era threats, improving threat containment at the network edge and supporting faster incident response. This effort enhances security posture with traceable changes and documented rationale for each blocklist entry.
May 2025
8 Commits • 1 Features
May 1, 2025May 2025 focused on reinforcing network defense by delivering targeted IP blocklist updates in CIRTEC-QRO/Prueba_BloqueoIPs. The work consolidates eight commits that expand and refine blocklists to suppress Trojan-related access and MIRAI-era threats, improving threat containment at the network edge and supporting faster incident response. This effort enhances security posture with traceable changes and documented rationale for each blocklist entry.
April 2025
10 Commits • 1 Features
Apr 1, 2025In April 2025, delivered enhanced blocklist-based security updates for CIRTEC-QRO/Prueba_BloqueoIPs, focusing on blocking known malicious sources and strengthening access control. Completed threat-intel-driven changes across multiple commits, addressing MIRAI- and Trojan-related indicators and multi-IP domain relationships. This work tightened the network perimeter, reduced exposure to botnets, and laid groundwork for scalable defense updates.
10 Commits • 1 Features
Apr 1, 2025In April 2025, delivered enhanced blocklist-based security updates for CIRTEC-QRO/Prueba_BloqueoIPs, focusing on blocking known malicious sources and strengthening access control. Completed threat-intel-driven changes across multiple commits, addressing MIRAI- and Trojan-related indicators and multi-IP domain relationships. This work tightened the network perimeter, reduced exposure to botnets, and laid groundwork for scalable defense updates.
April 2025
March 2025
14 Commits • 2 Features
Mar 1, 2025Monthly summary for 2025-03 (CIRTEC-QRO/Prueba_BloqueoIPs): Delivered two major blocklist expansions driven by threat intelligence to strengthen the organization's perimeter. IP Blocklist Expansion broadened coverage to block more malicious activity and unauthorized access, while Domain Blocklist Expansion added critical domain protections. The work reduces exposure to common attacker campaigns and supports faster incident detection and response, contributing to a stronger security posture and lower risk of service disruption.
March 2025
14 Commits • 2 Features
Mar 1, 2025Monthly summary for 2025-03 (CIRTEC-QRO/Prueba_BloqueoIPs): Delivered two major blocklist expansions driven by threat intelligence to strengthen the organization's perimeter. IP Blocklist Expansion broadened coverage to block more malicious activity and unauthorized access, while Domain Blocklist Expansion added critical domain protections. The work reduces exposure to common attacker campaigns and supports faster incident detection and response, contributing to a stronger security posture and lower risk of service disruption.
February 2025
35 Commits • 10 Features
Feb 1, 2025February 2025 – CIRTEC-QRO/Prueba_BloqueoIPs: Delivered substantial security policy enhancements, expanded threat intelligence integrations, and strengthened attribution/tracking capabilities. Focused on hardening IP and URL blocking rules, improving incident triage, and enabling cross-team analytics for campaigns and threat groups. Implemented a critical bug fix to reduce false positives and ensure data integrity across the blocking pipeline.
35 Commits • 10 Features
Feb 1, 2025February 2025 – CIRTEC-QRO/Prueba_BloqueoIPs: Delivered substantial security policy enhancements, expanded threat intelligence integrations, and strengthened attribution/tracking capabilities. Focused on hardening IP and URL blocking rules, improving incident triage, and enabling cross-team analytics for campaigns and threat groups. Implemented a critical bug fix to reduce false positives and ensure data integrity across the blocking pipeline.
February 2025
January 2025
75 Commits • 9 Features
Jan 1, 2025January 2025 (Month: 2025-01) - Focused on hardening and expanding blocking capabilities for IPs and URLs in CIRTEC-QRO/Prueba_BloqueoIPs. Delivered a series of data-driven rule updates and system refinements to improve protection, reduce false positives, and enable safer large-scale deployments. Emphasis on reliability, performance, and maintainability of the blocking pipeline.
January 2025
75 Commits • 9 Features
Jan 1, 2025January 2025 (Month: 2025-01) - Focused on hardening and expanding blocking capabilities for IPs and URLs in CIRTEC-QRO/Prueba_BloqueoIPs. Delivered a series of data-driven rule updates and system refinements to improve protection, reduce false positives, and enable safer large-scale deployments. Emphasis on reliability, performance, and maintainability of the blocking pipeline.
December 2024
48 Commits • 6 Features
Dec 1, 2024December 2024 performance summary for CIRTEC-QRO/Prueba_BloqueoIPs. This release focuses on substantial BloqueoIPs and URL blocking enhancements, delivering a robust 2024-12 update with improved blocking rules, configurability, and performance. The work enhances threat containment accuracy, reduces blocking latency under load, and strengthens overall reliability of the blocking ecosystem across IPs and URLs.
48 Commits • 6 Features
Dec 1, 2024December 2024 performance summary for CIRTEC-QRO/Prueba_BloqueoIPs. This release focuses on substantial BloqueoIPs and URL blocking enhancements, delivering a robust 2024-12 update with improved blocking rules, configurability, and performance. The work enhances threat containment accuracy, reduces blocking latency under load, and strengthens overall reliability of the blocking ecosystem across IPs and URLs.
December 2024
November 2024
82 Commits • 9 Features
Nov 1, 2024November 2024 (CIRTEC-QRO/Prueba_BloqueoIPs) focused on hardening and expanding IP and URL blocking capabilities. A multi-batch effort delivered substantial enhancements to BloqueoIPs, updated URL blocking logic (BloqueoURL), and blocklists, enabling stronger threat containment, improved policy compliance, and faster iteration. The work spanned Batch 1–6 for BloqueoIPs, multiple BloqueoURL updates, and recurring blocklist updates, with clear commit-based traceability across 2024-11. Business value achieved includes broader IP/URL coverage, reduced risk of exploitation, and improved operational reliability through structured release cadences.
November 2024
82 Commits • 9 Features
Nov 1, 2024November 2024 (CIRTEC-QRO/Prueba_BloqueoIPs) focused on hardening and expanding IP and URL blocking capabilities. A multi-batch effort delivered substantial enhancements to BloqueoIPs, updated URL blocking logic (BloqueoURL), and blocklists, enabling stronger threat containment, improved policy compliance, and faster iteration. The work spanned Batch 1–6 for BloqueoIPs, multiple BloqueoURL updates, and recurring blocklist updates, with clear commit-based traceability across 2024-11. Business value achieved includes broader IP/URL coverage, reduced risk of exploitation, and improved operational reliability through structured release cadences.
Activity
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Quality Metrics
Correctness99.6%
Maintainability99.8%
Architecture99.4%
Performance99.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
CN/ANonePlain TextShellTextUnknownplaintexttext
Technical Skills
Configuration ManagementData ManagementIP Address ManagementIP BlockingIP ManagementIP address managementIP managementList ManagementNetwork SecuritySecuritySystem AdministrationThreat MitigationURL BlockingURL BlocklistingURL Filtering
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