cybersecurity
154 posts found
Age Verification Mandates Are Surveillance Systems in Disguise
Age verification and digital ID mandates don't stop bad actors. They build surveillance infrastructure that only captures compliant users. A technical breakdown…
whoisthat: A Rust TUI VPN Client Backed by a Go/Xray Engine
whoisthat splits a VPN client into two processes: a Rust TUI for the terminal interface and a Go engine driving Xray-core underneath. This guide covers building…
Agent Execution Traces: Making the Unthinkable Visible
Sandboxing agents stops working once they can reason at runtime. Instrumentation through execution traces is the real primitive—capturing intent, detecting loop…
Deterministic First, LLM Second: Rebuilding Automated Code Review
Why pure agentic code review creates PR noise, and how pairing deterministic static analysis with targeted language models builds a faster, cheaper review pipel…
Merkle-Damgard State Leakage: Exploiting Secret Concatenation in API Auth
How Merkle-Damgard hash constructions leak internal state vectors and why secret concatenation fails API authentication.
Shizuku: How Android Apps Access System APIs Without Root
Android's permission model gates system APIs hard. Shizuku brokers privilege access without root, letting apps query system state safely through a validated IPC…
Interview: Replacing Mermaid Slop with Semantic SVG Architecture Diagrams
Cathryn Lavery explains why automated graph renderers fail in production documentation, how strict density budgets eliminate visual clutter, and why standalone …
Agentic Reverse Engineering: Bridging Binary Disassembly and Model Context Protocol with REA
An architectural analysis of REA, an open-source MCP server that coordinates disassemblers, dynamic tracing, and static analysis for agentic reverse engineering…
Europol Quantum Warning: Hardening Crypto Wallet Signatures Before Harvest-Now Attacks
Europol flagged crypto wallets as the primary risk for harvest-now-decrypt-later quantum attacks. Here is a technical breakdown of how to evaluate signature exp…
Managing Secure Remote Infrastructure with Oryxis
A step-by-step guide to configuring Oryxis, an open-source Rust SSH client with encrypted vault storage and port forwarding.