--- title: "#anomaly-detection articles | Hashnode" description: "Explore 42 articles tagged #anomaly-detection on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/anomaly-detection" --- Tag # #anomaly-detection 42 posts · 0 followers [Munukutla Sri Shanmukha Aditya](https://hashnode.com/@m-s-shanmukha-aditya) · [Sep 4](https://hashnode.com/posts/why-accuracy-can-be-misleading-in-failure-detection-systems/6a9b006c56ada066e5721232) ### [Why Accuracy Can Be Misleading in Failure Detection Systems](https://shanmukha-aditya.hashnode.dev/why-accuracy-can-be-misleading-in-failure-detection-systems?utm_source=hashnode&utm_medium=feed) Why accuracy can mislead in failure detection systems, and why precision and recall matter when working with imbalanced data. 4 min read · [shanmukha-aditya.hashnode.dev](https://shanmukha-aditya.hashnode.dev/why-accuracy-can-be-misleading-in-failure-detection-systems?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/why-accuracy-can-be-misleading-in-failure-detection-systems/6a9b006c56ada066e5721232) [Anton Saroka](https://hashnode.com/@anton-saroka) · [Jun 20](https://hashnode.com/posts/cade-an-interesting-approach-to-finding-anomalies-in-multidimensional-data/6a36f3355827da46d453e993) ### [CADE — An Interesting Approach to Finding Anomalies in Multidimensional Data](https://anton-saroka.hashnode.dev/cade-an-interesting-approach-to-finding-anomalies-in-multidimensional-data?utm_source=hashnode&utm_medium=feed) This is a translation of my original article on habr.com. Introduction One way to search for anomalies in a dataset is to use the probability density function corresponding to the data as a measure of 9 min read · [anton-saroka.hashnode.dev](https://anton-saroka.hashnode.dev/cade-an-interesting-approach-to-finding-anomalies-in-multidimensional-data?utm_source=hashnode&utm_medium=feed) [Aniket Kumar](https://hashnode.com/@crypticani) · [Jun 10](https://hashnode.com/posts/building-torvix-an-open-source-cloud-cost-intelligence-platform/6a297e4a743ab8957df5ca58) ### [Building Torvix: An Open-Source Cloud Cost Intelligence Platform](https://blog.crypticani.dev/building-torvix-an-open-source-cloud-cost-intelligence-platform?utm_source=hashnode&utm_medium=feed) Cloud bills are strange. They are extremely important, but most teams only look at them after the damage is already done. A cost spike happens today, the bill becomes obvious later, and by the time so 11 min read · [blog.crypticani.dev](https://blog.crypticani.dev/building-torvix-an-open-source-cloud-cost-intelligence-platform?utm_source=hashnode&utm_medium=feed) [Rita Lopes](https://hashnode.com/@rita7lopes) · [Jun 5](https://hashnode.com/posts/your-monitoring-thinks-3-am-looks-like-3-pm-that-s-why-you-miss-incidents/6a22ff40857478689f5823d6) ### [Your Monitoring Thinks 3 AM Looks Like 3 PM. That's Why You Miss Incidents.](https://blog.gigapipe.com/your-monitoring-thinks-3-am-looks-like-3-pm-that-s-why-you-miss-incidents?utm_source=hashnode&utm_medium=feed) How static thresholds create alert fatigue — and what actually fixes it. 8 min read · [blog.gigapipe.com](https://blog.gigapipe.com/your-monitoring-thinks-3-am-looks-like-3-pm-that-s-why-you-miss-incidents?utm_source=hashnode&utm_medium=feed) [Olaoluwa Afolami](https://hashnode.com/@laoluafolami) · [Apr 29](https://hashnode.com/posts/building-a-real-time-anomaly-detection-system/69f1ff806e0124c05e0521c3) ### [Building a Real-Time Anomaly Detection System.](https://laoluafolami.hashnode.dev/building-a-real-time-anomaly-detection-system?utm_source=hashnode&utm_medium=feed) Build a Real-Time Anomaly Detection System to Detect and Block Malicious Web Traffic 43 min read · [laoluafolami.hashnode.dev](https://laoluafolami.hashnode.dev/building-a-real-time-anomaly-detection-system?utm_source=hashnode&utm_medium=feed) [Vishal Uttam Mane](https://hashnode.com/@vishal-uttam-mane) · [Apr 25](https://hashnode.com/posts/ai-in-fraud-detection-and-financial-security/69ec48c1b463d4844c8f21e3) ### [AI in Fraud Detection and Financial Security](https://vishal-uttam-mane-ai-fraud-detect.hashnode.dev/ai-in-fraud-detection-and-financial-security?utm_source=hashnode&utm_medium=feed) Enhance financial security with AI-powered fraud detection systems that identify threats in real time using advanced machine learning and behavioral 3 min read · [vishal-uttam-mane-ai-fraud-detect.hashnode.dev](https://vishal-uttam-mane-ai-fraud-detect.hashnode.dev/ai-in-fraud-detection-and-financial-security?utm_source=hashnode&utm_medium=feed) [kingsley ebube onoh](https://hashnode.com/@kingsley-onoh) · [Apr 18](https://hashnode.com/posts/sensor-telemetry-engine-failure-isolation/69e391d8b62bf7a492241aee) ### [Why Anomaly Detection Can't Block the Ingestion Pipeline](https://kingsleyonoh.hashnode.dev/sensor-telemetry-engine-failure-isolation?utm_source=hashnode&utm_medium=feed) The first version of the anomaly evaluator ran inline. A batch of 100 readings flushed to TimescaleDB, then the same function called… 7 min read · [kingsleyonoh.hashnode.dev](https://kingsleyonoh.hashnode.dev/sensor-telemetry-engine-failure-isolation?utm_source=hashnode&utm_medium=feed) [Promise](https://hashnode.com/@rizalp) · [Apr 11](https://hashnode.com/posts/anonymous-but-not-invisible-a-simple-tor-lab-with-shodan/69dada66aadf1107e26da401) ### [Anonymous but Not Invisible: A Simple Tor Lab With Shodan](https://promise-security.hashnode.dev/anonymous-but-not-invisible-a-simple-tor-lab-with-shodan?utm_source=hashnode&utm_medium=feed) Learn how EDR and XDR detect Tor and ProxyChains using IP reputation, behavioral analytics, and threat intelligence in real-world SOC environments. 4 min read · [promise-security.hashnode.dev](https://promise-security.hashnode.dev/anonymous-but-not-invisible-a-simple-tor-lab-with-shodan?utm_source=hashnode&utm_medium=feed) [Yuhao Su](https://hashnode.com/@yuhao) · [Mar 31](https://hashnode.com/posts/real-time-anomaly-detection-streaming-sql/69cb0f26d32fbc5284cf6b59) ### [Real-Time Anomaly Detection with Streaming SQL](https://risingwave.com/blog/real-time-anomaly-detection-streaming-sql?utm_source=hashnode&utm_medium=feed) Build continuous anomaly detection for infrastructure monitoring using SQL window functions, z-scores, and materialized views. 15 min read · [risingwave.com](https://risingwave.com/blog/real-time-anomaly-detection-streaming-sql?utm_source=hashnode&utm_medium=feed) [vertpass](https://hashnode.com/@vertpass) · [Mar 4](https://hashnode.com/posts/combating-ad-fraud-with-ai-driven-anomaly-detection/69a7ed6b8e2b6c36a256358c) ### [Combating Ad Fraud with AI-Driven Anomaly Detection](https://vertpass.hashnode.dev/combating-ad-fraud-with-ai-driven-anomaly-detection?utm_source=hashnode&utm_medium=feed) Learn how to combat ad fraud using AI-driven anomaly detection and zero-knowledge proofs, and discover a solution that verifies ad impressions come fr 3 min read · [vertpass.hashnode.dev](https://vertpass.hashnode.dev/combating-ad-fraud-with-ai-driven-anomaly-detection?utm_source=hashnode&utm_medium=feed)