Cybersecurity researcher, tool builder, and vulnerability hunter.
I break things to understand how they work. Then I write about it.
Latest Research
Prompt Injection Explained: The #1 AI Security Threat of 2026 (Attack & Defense)
Prompt injection is the #1 AI security risk of 2026. Learn how attackers hijack LLM apps and AI agents with real payloads, plus 7 proven defenses to stop them.
Skimmer Hunter v2.0: Building an Advanced Card Skimmer Detector with ESP32
Build a pocket-sized card skimmer detector using an ESP32 with 8 layers of detection — Bluetooth Classic, BLE, MAC analysis, RSSI proximity, WiFi anomalies, ...
Subdomain Recon Script: combining chaos, subfinder, amass and more
🔍 Introduction
p0wny-shell: full control with a simple PHP web shell
🔓 What is p0wny-shell?
Critical IDOR in GraphQL: From Nuclei Scan to Full Cart Takeover
How a single missing permission check allowed me to read and modify any customer cart on the target shop.
Claude 4 Opus: Ultimate Cybersecurity Guardian or Silent Enemy?
Anthropic’s Claude 4 Opus isn’t just advanced AI: it’s an autonomous agent that could shield your data or tear down your defenses. What happens when your gre...
Tools
Built for real-world offensive security workflows.
Fuzzing tool with soft 404 detection and HTML reports for web application testing.
Python · CLI
Enhanced automation utility with Tor traffic routing for privacy-focused workflows.
Python · CLI
I'm Adperem — a cybersecurity enthusiast focused on web security, CTF challenges, and building tools that make offensive security workflows faster.
More about me