The Hidden Threat of Stalkerware: Understanding and Protecting Against Stealthy Surveillance

The Hidden Threat of Stalkerware: Understanding and Protecting Against Stealthy Surveillance Note: This guide is based on security research, forensic analysis techniques, and documentation from anti-stalkerware coalitions. The detection and removal methods described are technically validated but should be applied carefully, especially in situations involving domestic abuse where device tampering may escalate danger. Unusual battery drain and device overheating are among the most common indicators of stalkerware infection. Unlike sophisticated state-sponsored malware or advanced persistent threats (APTs), commercial stalkerware represents a $30/month consumer product that anyone can purchase with a credit card. These applications are marketed as “parental monitoring software” or “employee tracking tools,” yet research from the Coalition Against Stalkerware indicates their primary use is intimate partner surveillance. ...

February 26, 2025 · 10 min · Scott

Securing the Internet of Things: A Comprehensive Guide to Implementing Cybersecurity Measures for IoT Devices

Securing the Internet of Things: A Comprehensive Guide to Implementing Cybersecurity Measures for IoT Devices Research Disclaimer: This guide is based on ESP32 Arduino Core v2.0.14+, PubSubClient (MQTT) v2.8+, ArduinoJson v6.21+, and OpenSSL/mbedTLS v2.28+ official documentation. All code examples follow OWASP IoT Top 10 security guidelines and include production-tested patterns for device authentication, encrypted communication, and firmware integrity. IoT security requires defense-in-depth—no single technique is sufficient. IoT devices are uniquely vulnerable: they’re resource-constrained, physically accessible, and often deployed in unmonitored locations. The 2016 Mirai botnet (which compromised 600,000 IoT devices) and recent attacks on medical IoT devices underscore the critical need for robust security. This guide provides complete, production-ready implementations for securing IoT devices. ...

January 15, 2025 · 17 min · Scott

Leveraging AI for Network Flow Analysis: A SOC Analyst's Guide

As a SOC analyst, one of the most critical tasks is analyzing network flow data to identify potential security threats. In this post, we’ll explore how to combine cloud-based data storage, SQL querying, and AI-powered analysis to streamline this process. Collecting Flow Data in Amazon Athena Amazon Athena provides a serverless query service that makes it easy to analyze data directly in Amazon S3 using standard SQL. Here’s how we set up our flow data collection: ...

December 20, 2024 · 5 min · Scott