aquasecurity/tracee
Jun 2025 – Jun 2025
1 Month active
Languages Used
C
Technical Skills
Network ProgrammingSystem ProgrammingeBPF
Darragh O'Reilly
PROFILE
Darragh O'reilly
During June 2025, Darragh O’Reilly focused on enhancing the aquasecurity/tracee repository by addressing a critical bug in the network capture path. He corrected the logic in the eBPF-based accept4 syscall instrumentation to ensure that remote, rather than local, address and port information were accurately recorded for security analysis. This fix, implemented in C with deep knowledge of network and system programming, improved the reliability and integrity of network metadata used in threat detection. Darragh’s work demonstrated careful attention to kernel syscall handling and code review, resulting in more accurate security telemetry and maintainable instrumentation within the project.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
1
Activity Months1
Work History
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for aquasecurity/tracee: The primary deliverable was a critical correctness fix for remote address capture in the accept4 path, ensuring that the remote address and port are recorded (not the local ones) for security analysis. Implemented via commit 5a27ea4428b430bfef49b42ba4fb49e0b6b42d1f with message 'fix(ebpf): accept4 save remote address/port (#4798)'. This improvement directly enhances the quality of network metadata used in threat detection and analytics, reducing false positives and improving attribution in security telemetry. No new features released this month; the focus centered on correctness, data integrity, and maintainability. Technologies/skills demonstrated include eBPF instrumentation, kernel syscall handling, and Go-based instrumentation patterns, along with careful code review and changelog hygiene.
1 Commits
Jun 1, 2025June 2025 monthly summary for aquasecurity/tracee: The primary deliverable was a critical correctness fix for remote address capture in the accept4 path, ensuring that the remote address and port are recorded (not the local ones) for security analysis. Implemented via commit 5a27ea4428b430bfef49b42ba4fb49e0b6b42d1f with message 'fix(ebpf): accept4 save remote address/port (#4798)'. This improvement directly enhances the quality of network metadata used in threat detection and analytics, reducing false positives and improving attribution in security telemetry. No new features released this month; the focus centered on correctness, data integrity, and maintainability. Technologies/skills demonstrated include eBPF instrumentation, kernel syscall handling, and Go-based instrumentation patterns, along with careful code review and changelog hygiene.
June 2025
Activity
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Quality Metrics
Correctness80.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
Network ProgrammingSystem ProgrammingeBPF
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