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Scoring an unknown domain 0 to 100 from public signals, with every penalty documented
A lead or signup arrives from a domain you have never seen. Is it a throwaway, a week-old registrati…
AI Agents Need More Than Logs: Why I Built NovaFabric
AI agents are becoming more powerful. They can: modify code call APIs execute shell commands chan…
Stop Mailinator signups with one GET request
If your free trial lets anyone in with an email address, someone will sign up as [email protected] fo…
Palo Alto Networks Cloud Security Engineer: The Next Essential Role
The Palo Alto Networks Cloud Security Engineer certification, identified by the exam code CloudSec-E…
What I Learned Building Maintainable Automation Workflows With n8n
Automation looks simple when you see the finished n8n workflow. A trigger receives an event, a few …
Structured Logging for VIN Decode Pipelines Without Cleartext VINs
Logs are how you debug a flaky NHTSA call at 2 a.m. They are also how a VIN ends up in a support tic…
Securing a Private VM with Azure Firewall, Bastion, NSG, and NAT Gateway
Introduction Exposing a VM directly to the internet is one of the easiest ways to widen your attack…
Segurança e governança em infraestrutura - IAM com menor privilégio na prática
1. O problema: privilégio excessivo é a norma, não a exceção Nos dois artigos anteriores desta sér…
Building a Minimal MCP Server with Scoped Tools and Per-Client Boundaries
I have been building an MCP server called Bridgekit, and the part that took the longest was not expo…
"Stop swapping SSH keys for two GitLab accounts. Use host aliases"
Two GitLab accounts on one laptop, and git push to the work repo fails with Permission denied (publi…
The internet's root key rotates in five days. Your resolver may not be ready.
On October 11 — five days from this post — the most trusted key on the internet changes hands. KSK-2…
Governance Attack Surface Review: Bybit
Governance Attack Surface Review: Bybit Target Protocol: Bybit (TVL: $16564.4M) Ecco un report te…