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cristianchiriac/README.md

Cristian Chiriac

Cybersecurity Engineer

Blue Team · Threat Hunting · Detection Engineering

Building better detections, investigating suspicious behavior and continuously improving defensive security.

About

Cybersecurity engineer focused on defensive security, with a strong interest in threat hunting, detection engineering and security research.

I enjoy understanding attacker behavior, turning telemetry into meaningful detections and improving security operations through practical engineering.

GitHub Activity

Open Source Contributions

23 merged contributions across 19 open-source repositories.

Each PR below links directly to the upstream merge on GitHub.

Repository Contribution focus Merged PRs
SigmaHQ/pySigma Detection rule parsing, correlation handling, validation #545 · #544 · #542 · #541
Velocidex/velociraptor ATT&CK artifact maintenance, Windows registry artifact fix #5047 · #5016
SigmaHQ/pySigma-backend-splunk SPL/SPL2 query precedence #77
SigmaHQ/pySigma-backend-crowdstrike Query precedence handling #25
logpoint/pySigma-backend-logpoint Pipeline pre-filter handling #38
wayne-csrs/pySigma-backend-signals Correlation event rendering #9
DefectDojo/django-DefectDojo govulncheck / OSV robustness #16014
yeti-platform/yeti Feed-test dependency workflow #1408
turbot/steampipe-mod-aws-compliance AWS compliance security-group checks #978
Kometa-Team/Kometa Notification failure reporting #3690
Kometa-Team/Quickstart CI lint workflow behavior #1878
ipython/ipykernel Test dependency documentation #1573
nornir-automation/nornir Legacy Jinja2 helper deprecation #1103
datajuicer/data-juicer HTML parser compatibility #1085
arxhr007/Aliens_eye selectolax parser compatibility #23
harry0703/MoneyPrinterTurbo PyAV dependency compatibility #1582
kaixxx/noScribe PyAV / faster-whisper compatibility #367
Softcatala/whisper-ctranslate2 PyAV package compatibility #154
benmoran56/esper Component filter handling #124

View all merged pull requests →

Contribution Activity

Defensive Security · Detection Engineering · Threat Hunting

Pinned Loading

  1. Yahoo-IMAP-Spam-Cleaner Yahoo-IMAP-Spam-Cleaner Public

    An ultra-resilient, automated IMAP spam filter in Python. Uses cascade filtering, UID tracking, and VirusTotal API integration to clean inboxes without triggering server rate-limits.

    Python