DEV Community

Cybersecurity

Articles related to cybersecurity and much more

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
OpenAI Built a Lockdown Mode Because Tool-Based Data Exfiltration Is Real — Here's What Catches It Earlier

OpenAI Built a Lockdown Mode Because Tool-Based Data Exfiltration Is Real — Here's What Catches It Earlier

1
Comments
5 min read
CTF Writeup: Corrupted File — picoCTF

CTF Writeup: Corrupted File — picoCTF

Comments
5 min read
8 Layers of Linux Disk Encryption — Hardening Debian from Firmware to Cold Boot

8 Layers of Linux Disk Encryption — Hardening Debian from Firmware to Cold Boot

Comments
3 min read
Security Without Evidence Is Faith

Security Without Evidence Is Faith

Comments
4 min read
Windows and Linux Sensitive Directory Path Summary

Windows and Linux Sensitive Directory Path Summary

6
Comments
5 min read
Concise Security & Vulnerability Highlights: OS Primitives, Database Keys, and Nation-State Threats

Concise Security & Vulnerability Highlights: OS Primitives, Database Keys, and Nation-State Threats

Comments
3 min read
Stage 1.6 — Network Devices

Stage 1.6 — Network Devices

Comments
40 min read
314 Lawmakers Voted Against EU Chat Control. It Passed Anyway.

314 Lawmakers Voted Against EU Chat Control. It Passed Anyway.

Comments
6 min read
Has anyone here tried OnScanner for attack surface discovery and vulnerability validation?

Has anyone here tried OnScanner for attack surface discovery and vulnerability validation?

Comments
1 min read
VirusTotal Flagged Your Website? What It Really Means — and How to Actually Get Removed

VirusTotal Flagged Your Website? What It Really Means — and How to Actually Get Removed

Comments
9 min read
Building AgentGuardian: A Local-First Security Scanner for Agentic AI Workflows

Building AgentGuardian: A Local-First Security Scanner for Agentic AI Workflows

Comments
5 min read
Automating Threat Hunts: Building a SOC on a Startup Budget

Automating Threat Hunts: Building a SOC on a Startup Budget

Comments
4 min read
The Website Was Working Fine. The CMS Wasn't: Understanding Drupalgeddon2

The Website Was Working Fine. The CMS Wasn't: Understanding Drupalgeddon2

Comments
3 min read
One Vulnerable Parameter, Full Server Access: Understanding the Webmin Command Injection Vulnerability

One Vulnerable Parameter, Full Server Access: Understanding the Webmin Command Injection Vulnerability

Comments
4 min read
AI Code Security: Claude's rsync Bugs; Europe's GNSS Interference & GPS Anomalies

AI Code Security: Claude's rsync Bugs; Europe's GNSS Interference & GPS Anomalies

Comments
3 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.