DEV Community

Security

Hopefully not just an afterthought!

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Three prompt injection stories from this week that your guardrail probably missed

Three prompt injection stories from this week that your guardrail probably missed

Comments 2
6 min read
A PreToolUse hook that sandboxes Claude Code agents by reading what they actually do

A PreToolUse hook that sandboxes Claude Code agents by reading what they actually do

1
Comments 2
5 min read
đź§  I Made One AI Attack Another. The Correlation Went Negative.

đź§  I Made One AI Attack Another. The Correlation Went Negative.

2
Comments 1
4 min read
Google's Dev Signal is brilliant. It's also a security nightmare waiting to happen.

Google's Dev Signal is brilliant. It's also a security nightmare waiting to happen.

Comments 2
3 min read
htaccess.spam-seo.redirect.006: What This Sucuri Signature Means and How to Fix It in WordPress

htaccess.spam-seo.redirect.006: What This Sucuri Signature Means and How to Fix It in WordPress

Comments
12 min read
"Secure Financial Workflows: Key Lessons from the Trenches"

"Secure Financial Workflows: Key Lessons from the Trenches"

Comments
2 min read
Surviving Byzantine Fire: Empirical Proof of a Deterministic Web3 AI Architecture

Surviving Byzantine Fire: Empirical Proof of a Deterministic Web3 AI Architecture

1
Comments
4 min read
A safer OpenConnect workflow for Cisco AnyConnect VPNs on macOS and Linux

A safer OpenConnect workflow for Cisco AnyConnect VPNs on macOS and Linux

1
Comments
3 min read
Redaction fails open: whitelist your MCP tool's output instead

Redaction fails open: whitelist your MCP tool's output instead

1
Comments 9
4 min read
CORS: Why It Exists, How It Works & How to Fix Common Issues

CORS: Why It Exists, How It Works & How to Fix Common Issues

Comments
5 min read
LangGraph RCE Chain: How Malicious Tool Calls Escalate to Full Host Compromise

LangGraph RCE Chain: How Malicious Tool Calls Escalate to Full Host Compromise

1
Comments 2
5 min read
Why the Pentagon blocks Fable 5, and how I built a <1ms guard for local agents

Why the Pentagon blocks Fable 5, and how I built a <1ms guard for local agents

Comments 1
3 min read
x64 Windows Assembly Fundamentals Part 2: Learning the Language

x64 Windows Assembly Fundamentals Part 2: Learning the Language

5
Comments
6 min read
OWASP Agentic Top 10 in Next.js — Mitigation Patterns for Each Risk (2026)

OWASP Agentic Top 10 in Next.js — Mitigation Patterns for Each Risk (2026)

Comments
9 min read
How Myanmar Blocks Tailscale — and How to Beat It

How Myanmar Blocks Tailscale — and How to Beat It

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