Netcrook
Research, Exploits & Offensive Security
When a SQL Injection Tutorial Becomes a Warning Label
A 2026 guide on SQL injection and blind SQLi is more than a how-to page - it is a reminder that one of web security's oldest failures still deserves disciplined defense.
Hundreds of Android VPN Apps Were Found Speaking in Plain Sight
A research audit of Google Play VPN apps found that cleartext transmission still appears inside software sold as a privacy tool, exposing a gap between branding and actual transport security.
Privacy Apps on Android Can Become the Weakest Link in the Tunnel
A security analysis of 281 Android VPN apps shows how a product sold as protection can still leave users facing leaks, tracking, weak encryption, and tunnel interference.
Free VPNs, Hidden Costs: What a Privacy Tool Can Still Reveal
A research finding on mobile VPNs is a reminder that encryption alone does not guarantee privacy if the provider can still observe, collect, or retain other data.
BitLocker Wrapper Bugs Put the Weakest Layer Under the Spotlight
Fresh bugs in a Microsoft BitLocker security wrapper highlight how compromise risk can begin in the software around encryption, not only in the encryption engine itself.
Windows Startup Fields Turn Into a Quiet Shellcode Cache
Process Parameter Poisoning, or P³, treats ordinary process startup data as a staging area, a move that may blunt the telemetry many defenders expect from conventional injection.
Windows Process Parameter Poisoning Moves Payload Logic Into Plain Sight
A newly documented process-injection technique places shellcode or DLL-loading logic inside ordinary startup parameters and is designed to avoid some API calls commonly tied to remote process injection.
Athena Arrived in Silence - and That Timing Tells Its Own Security Story
The clearinghouse was presented as already running before the announcement, turning a launch note into a case study in how security findings move from intake to fixes.
Beginners, Labs, and the Quiet Discipline Behind Safe Hacking Practice
A 2026 guide aimed at newcomers shows how a home lab can support ethical hacking training without crossing legal lines.
Linux KVM’s Quiet Fault Line Turns Public as a PoC Lands
A public proof of concept for CVE-2026-53359 has put the KVM hypervisor back under scrutiny, with the main concern shifting from theory to the stability of guest-host isolation.
When an AI Desktop App Becomes a Command Path
A reported abuse chain around Claude Desktop shows how cloud-linked preferences and local integrations can turn a trusted assistant into a security boundary worth watching.
GitHub’s Green Badge Meets a Hard Problem: Identity That Can Be Rewritten
Research tied to signed commits suggests that a trusted-looking hash can change while GitHub still shows “Verified,” forcing teams to rethink what their review process really proves.
One Link, Two Walls, One Root Shell: Why IonStack Matters Beyond Android 17
A browser-to-kernel exploit chain is alarming not because it is flashy, but because it turns a routine click into a test of every security boundary a mobile platform depends on.
When a Verified Badge Stops Being a Unique Fingerprint
A security disclosure around GitHub commit verification shows why a trusted badge can still hide a tricky identity problem for supply-chain tooling.
Video Cables Are the New Back Door in the Air-Gap Illusion
TrojPix underscores a hard truth for high-security environments: physical isolation can still leak through the display chain, even when Internet access is nowhere in sight.
When Verification Can Be Replayed: The Git Commit Weak Spot Hiding in Plain Sight
A reported malleability issue in Git commit signing can produce byte-different commits with the same content, forcing teams to rethink what a green badge actually proves.
When One Link Becomes a System Problem
A reported Android exploit chain ties a browser click to deeper system compromise, showing why mobile defense depends on more than app-level protections.
The Quiet Entry Point to Bug Bounty Success Is Usually the Hardest Part
A beginner guide on finding a first bug bounty vulnerability points to a larger truth: the real challenge is not "hacking harder," but working inside scope, proving a flaw, and reporting it cleanly.
The Leak That Encryption Cannot See
Side-channel attacks can turn timing, power draw, and electromagnetic signals into a path around encryption, showing why defenders must secure implementation behavior as well as the algorithm itself.
Green Checks, Hidden Paths: Why a Clean GitHub Actions Scan Is Not the End of the Story
A passing CI result can still miss attack chains in GitHub Actions, which is why workflow governance matters as much as scanner output.