82 related articles

A real-world case study of silent email loss caused by DANE/TLSA record mismatch. From empty logs to tcpdump packet capture revealing TLS handshake failures, with TLSA update procedures and automation strategies.
TutorialsA detailed guide on AI+Frida reverse engineering for packet capture, from decompilation to auto-generated Hook scripts, capturing encrypted protocol plaintext in four steps.
Product ReviewsDeep dive into Anything Analyzer: an open-source tool integrating browser packet capture, MITM proxy, JS Hook, fingerprint spoofing, AI analysis, and MCP Server for protocol analysis and security research.

Deep analysis of Papaya, a private AI app running on-device, exploring its on-device inference architecture, privacy design philosophy, and the ethical challenges AI products face in sensitive scenarios.

Android Webcam Project is a GPL-3.0 open-source tool that turns Android phones into PC webcams, supporting 4K streaming, RTSP/H.264, hardware decoding, and virtual camera output—completely free with no watermarks.

Deep dive into three technical approaches for AI Agent observability and evaluation: LangSmith native integration, open-source self-hosted solutions like LangFuse, and unified platforms like Lyzr.

Deep dive into training ASR models with simulated call center audio: analyzing codec simulation, code-switching, and diarization bottlenecks that reveal the gap between simulated and real phone data.

When using Apple Mail to send Gmail or other non-iCloud emails, the system still connects to iCloud servers. This article explains the technical reasons including Mail Privacy Protection, APNs, and iCloud Keychain.

Invidious is an open-source YouTube alternative frontend offering ad-free, tracking-free private browsing. Supports self-hosting, built with Crystal, 21K+ GitHub Stars.

GANFS is a Python feature selection tool based on GANs that automatically identifies key features from high-dimensional data without domain experts. Learn its principles, API usage, and use cases.

Cursor AI coding tool accused of uploading user code to servers even with telemetry disabled. Analyze the controversy, privacy mode details, and security recommendations for enterprise developers.

Explore running Android apps in Docker containers, comparing containerized emulators (redroid/docker-android), API packet capture, and notification forwarding tools with GMS push limitations analysis.

Deep analysis of MediaCrawler, a popular GitHub open-source project using Playwright browser automation for multi-platform crawling across Xiaohongshu, Douyin, Kuaishou, Bilibili, Weibo, Tieba, and Zhihu.

Deep dive into the popular GitHub project MediaCrawler — a Playwright-based multi-platform crawler framework supporting data collection from Xiaohongshu, Douyin, Kuaishou, Bilibili, Weibo, Tieba, and Zhihu.

A systematic guide to cross-region packet loss monitoring covering core challenges, tool comparison (MTR, SmokePing, PRTG, Zabbix, ThousandEyes), and a self-hosted deployment solution using Prometheus + Grafana.

Ego Lite is a browser built for AI collaboration. Based on Chromium, it uses login state reuse and isolated Spaces so AI Agents can autonomously handle web operations, form filling, and data scraping—solving the human-machine focus conflict. macOS only.

Ego Lite is a Chromium-based browser designed for AI collaboration. Through login state reuse and isolated Spaces, AI Agents autonomously handle web tasks, form filling, and data collection—ending the human-machine focus fight. Currently on macOS.

A complete walkthrough of AI-assisted GeeTest four-image CAPTCHA reverse engineering: from capturing the w parameter to AI analyzing obfuscated code and generating runnable scripts in minutes.

A hands-on walkthrough of using IDA Pro with MCP for AI-assisted reverse engineering of a music app's Sign signature algorithm, covering traffic capture, endpoint analysis, and .so binary analysis.
zapret: A Deep Dive into the 30K-Star …
A deep dive into zapret-discord-youtube, the 30K+ star GitHub DPI bypass tool. Learn how packet fragmentation, TTL manipulation, and SNI evasion restore access to Discord and YouTube — and what risks to consider.