<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Machine-Learning on CuraSec</title><link>https://curasec.metacog.co.kr/tags/machine-learning/</link><description>Recent content in Machine-Learning on CuraSec</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Mon, 31 Aug 2026 19:07:02 +0000</lastBuildDate><atom:link href="https://curasec.metacog.co.kr/tags/machine-learning/index.xml" rel="self" type="application/rss+xml"/><item><title>DisCTI: ML-Based Automated Sector Routing for Cyber Threat Intel</title><link>https://curasec.metacog.co.kr/insights/2026-08-31-discti-who-needs-to-know-timely-automated-sector-aware-cyber/</link><pubDate>Mon, 31 Aug 2026 19:07:02 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-08-31-discti-who-needs-to-know-timely-automated-sector-aware-cyber/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Skip&lt;/strong>&lt;/li>
&lt;li>&lt;strong>SOC/IR — Learn:&lt;/strong> The finding that 98% of MISP events lack sector tagging quantifies a real operational gap in shared CTI value; the BERT-based approach achieving F1 0.89 for sector routing is worth tracking as a future tooling direction for CTI triage workflows.&lt;/li>
&lt;li>&lt;strong>Leader — Learn:&lt;/strong> The statistic that nearly all shared CTI events go uncategorized by sector is a useful benchmark for conversations about the operational return on threat intel program investments; no action is required now, but it frames the value case for better-structured intel feeds.&lt;/li>
&lt;/ul></description></item><item><title>Privacy-Preserving Object Detection via Perceptual Encryption for ViT</title><link>https://curasec.metacog.co.kr/insights/2026-08-24-privacy-preserving-object-detection-for-vision-transformer-b/</link><pubDate>Mon, 24 Aug 2026 13:10:29 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-08-24-privacy-preserving-object-detection-for-vision-transformer-b/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Learn:&lt;/strong> Novel technique for running object detection on encrypted images without accuracy loss; worth tracking if building privacy-sensitive CV pipelines, but no production implementation or tooling is available yet.&lt;/li>
&lt;li>&lt;strong>SOC/IR — Skip&lt;/strong>&lt;/li>
&lt;li>&lt;strong>Leader — Skip&lt;/strong>&lt;/li>
&lt;/ul></description></item><item><title>TTP-R1: RL-Driven ATT&amp;CK Technique Extraction from CTI Text</title><link>https://curasec.metacog.co.kr/insights/2026-08-10-retrieval-constrained-policy-optimization-for-attack-techniq/</link><pubDate>Mon, 10 Aug 2026 13:39:41 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-08-10-retrieval-constrained-policy-optimization-for-attack-techniq/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Skip&lt;/strong>&lt;/li>
&lt;li>&lt;strong>SOC/IR — Learn:&lt;/strong> TTP-R1 automates mapping CTI prose to ATT&amp;amp;CK (sub-)techniques with meaningful F1 gains over LLM baselines; worth tracking if your team annotates CTI at scale, but no detection or hunt action follows from this research paper alone.&lt;/li>
&lt;li>&lt;strong>Leader — Skip&lt;/strong>&lt;/li>
&lt;/ul></description></item><item><title>PrivDNN: Partial DNN Encryption for Secure Multi-Party Inference</title><link>https://curasec.metacog.co.kr/insights/2026-07-27-privdnn-a-secure-multi-party-computation-framework-for-deep/</link><pubDate>Mon, 27 Jul 2026 15:10:27 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-07-27-privdnn-a-secure-multi-party-computation-framework-for-deep/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Learn:&lt;/strong> Research-stage framework for privacy-preserving ML inference using partial homomorphic encryption; no production deployment target yet, but relevant for teams evaluating MLaaS privacy architectures.&lt;/li>
&lt;li>&lt;strong>SOC/IR — Skip&lt;/strong>&lt;/li>
&lt;li>&lt;strong>Leader — Learn:&lt;/strong> Emerging approach to MLaaS model-and-data confidentiality could inform vendor risk questions around proprietary model exposure; no near-term action required.&lt;/li>
&lt;/ul></description></item><item><title>Choquet-Integral Feature Aggregation Boosts Network Anomaly Detection</title><link>https://curasec.metacog.co.kr/insights/2026-07-20-improving-network-anomaly-detection-via-choquet-integral-bas/</link><pubDate>Mon, 20 Jul 2026 14:31:24 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-07-20-improving-network-anomaly-detection-via-choquet-integral-bas/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Skip&lt;/strong>&lt;/li>
&lt;li>&lt;strong>SOC/IR — Learn:&lt;/strong> Academic research showing a feature-aggregation technique that improves IDS accuracy by up to 7% while cutting data volume significantly — worth tracking if evaluating or tuning ML-based network detection models, but no tooling or deployable artifact yet.&lt;/li>
&lt;li>&lt;strong>Leader — Skip&lt;/strong>&lt;/li>
&lt;/ul></description></item><item><title>Entropy features improve network anomaly detection ML pipelines</title><link>https://curasec.metacog.co.kr/insights/2026-07-20-on-the-impact-of-entropy-based-features/</link><pubDate>Mon, 20 Jul 2026 14:31:24 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-07-20-on-the-impact-of-entropy-based-features/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Skip&lt;/strong>&lt;/li>
&lt;li>&lt;strong>SOC/IR — Learn:&lt;/strong> Research shows adding entropy-based features to supervised traffic classifiers reduces misclassifications in high-variability scenarios; worth evaluating if the team maintains its own ML-based detection pipeline.&lt;/li>
&lt;li>&lt;strong>Leader — Skip&lt;/strong>&lt;/li>
&lt;/ul></description></item><item><title>Natural-Sound Triggers Enable Near-Perfect Speech Model Backdoors</title><link>https://curasec.metacog.co.kr/insights/2026-07-20-natural-backdoor-attacks-on-speech-recognition-models/</link><pubDate>Mon, 20 Jul 2026 14:31:24 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-07-20-natural-backdoor-attacks-on-speech-recognition-models/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Learn:&lt;/strong> Academic research showing ordinary ambient sounds can backdoor speech recognition models at only 5% poisoning rate with no clean-accuracy drop — informs threat modeling for teams training or fine-tuning ASR models, but no specific product or actionable patch is involved.&lt;/li>
&lt;li>&lt;strong>SOC/IR — Skip&lt;/strong>&lt;/li>
&lt;li>&lt;strong>Leader — Skip&lt;/strong>&lt;/li>
&lt;/ul></description></item><item><title>Physical Fault Injection Enables Stealthy Backdoors in Embedded NNs</title><link>https://curasec.metacog.co.kr/insights/2026-07-13-triggering-stealthy-feature-map-backdoors-via-physical-fault/</link><pubDate>Mon, 13 Jul 2026 14:30:14 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-07-13-triggering-stealthy-feature-map-backdoors-via-physical-fault/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Learn:&lt;/strong> Novel cross-level attack class that bridges electromagnetic/physical fault injection with algorithmic backdoors in embedded neural networks, bypassing input-space defenses. No immediate patch action — relevant if you design or deploy ML inference on embedded hardware, as it signals a new threat surface to consider during architecture review.&lt;/li>
&lt;li>&lt;strong>SOC/IR — Skip&lt;/strong>&lt;/li>
&lt;li>&lt;strong>Leader — Skip&lt;/strong>&lt;/li>
&lt;/ul></description></item><item><title>Tsetlin Machine Framework for Interpretable PDF Malware Detection</title><link>https://curasec.metacog.co.kr/insights/2026-07-13-leveraging-interpretable-tsetlin-machine-for-pdf-malware-det/</link><pubDate>Mon, 13 Jul 2026 14:30:14 +0000</pubDate><guid>https://curasec.metacog.co.kr/insights/2026-07-13-leveraging-interpretable-tsetlin-machine-for-pdf-malware-det/</guid><description>&lt;ul>
&lt;li>&lt;strong>Engineer — Learn:&lt;/strong> Academic proposal for interpretable static PDF analysis using Tsetlin Machines; no tooling released or integrated into common pipelines, but the interpretability angle is worth tracking for teams building or evaluating ML-based malware classifiers.&lt;/li>
&lt;li>&lt;strong>SOC/IR — Learn:&lt;/strong> The interpretability feature could eventually improve analyst trust in ML-based PDF triage, but no detection rules, IOCs, or deployable tooling accompany this research paper.&lt;/li>
&lt;li>&lt;strong>Leader — Skip&lt;/strong>&lt;/li>
&lt;/ul></description></item></channel></rss>