DEV Community

Security

Hopefully not just an afterthought!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
How to Block Disposable Email Signups Without SMTP Verification

How to Block Disposable Email Signups Without SMTP Verification

Comments 1
4 min read
How to Monitor SSL Certificates and DNS Changes with Python

How to Monitor SSL Certificates and DNS Changes with Python

Comments
5 min read
How HookProbe Detects CVE-2026-48908 (JoomShaper SP Page Builder)

How HookProbe Detects CVE-2026-48908 (JoomShaper SP Page Builder)

Comments
4 min read
Five Things Every Production Webhook Receiver Should Handle

Five Things Every Production Webhook Receiver Should Handle

Comments
3 min read
Mini Shai-Hulud: the tj-actions memory-dump script, reused fourteen months later

Mini Shai-Hulud: the tj-actions memory-dump script, reused fourteen months later

Comments
2 min read
Reading an Audit Contest Scope Like an Auditor: Invariants First, Code Second

Reading an Audit Contest Scope Like an Auditor: Invariants First, Code Second

1
Comments
5 min read
Why your DMARC reports never arrive (and why Gmail can't be your rua address)

Why your DMARC reports never arrive (and why Gmail can't be your rua address)

Comments 2
4 min read
One rented /24 could eclipse a Kademlia node. Now it takes ten.

Summer Bug Smash: Smash Stories 🐛🛹

One rented /24 could eclipse a Kademlia node. Now it takes ten.

32
Comments 1
5 min read
How to Build an AI Agent That Monitors Security Advisories

How to Build an AI Agent That Monitors Security Advisories

Comments
5 min read
How to stop Discord raids before they start — a verification gateway guide

How to stop Discord raids before they start — a verification gateway guide

Comments
2 min read
Agentic AI Workloads Strain Confidential Computing Defenses

Agentic AI Workloads Strain Confidential Computing Defenses

Comments
13 min read
How to tell if a smart-contract audit is worth paying for — a founder's checklist

How to tell if a smart-contract audit is worth paying for — a founder's checklist

Comments
3 min read
How to Group and Batch Vulnerability Fixes to Save Engineering Time

How to Group and Batch Vulnerability Fixes to Save Engineering Time

Comments
11 min read
Finding Network Device Info Programmatically: A Python Guide with ScanSearch

Finding Network Device Info Programmatically: A Python Guide with ScanSearch

Comments
4 min read
5 Security Mistakes Every Developer Makes (And How to Fix Them in 2026)

5 Security Mistakes Every Developer Makes (And How to Fix Them in 2026)

2
Comments 1
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.