The Hidden AWS Endpoint Every Attacker Loves (And Why Cloud Security Teams Shouldn't Sleep)

When your server needs to know who it is, it doesn’t ask you it whispers to a hidden endpoint at 169.254.169.254.

Jul 27 • CloudArc

AWS Cloud Costs for Startups: From Seed to Series A

How to track, understand, and optimize your cloud spend before investors ask about unit economics

Jul 23 • CloudArc

Why Your Cloud Bill Keeps Growing (And How to Stop It)

How idle resources, zombie assets, and silent sprawl bleed your budget—and what you can actually do about it.

Jul 22 • CloudArc

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February 2026

XZ: A Backdoor Built on Burnout

How the XZ Utils hack turned a lone Linux maintainer into a supply‑chain vulnerability and exposed the human factor at the heart of cybersecurity.

Feb 27 • CloudArc

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November 2025

SBOM: Securing Your Software Supply Chain in the Modern Era

Enhance software supply chain security with SBOMs. Understand how Software Bill of Materials protects against modern cyber threats.

Nov 13, 2025

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Rsync: Streamlining Data Transfer and Synchronization

A Practical Guide to Fast, Secure, and Reliable File Transfers

Nov 11, 2025

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Never Trust, Always Verify: Your Complete Introduction to Zero Trust Security

Modern Cybersecurity Redefined: How Continuous Verification and Least Privilege Access Protect Your Business in a Cloud-First, Remote-Work World

Nov 5, 2025

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October 2025

Understanding CPEs, CVEs, and Their Relationships in Vulnerability Management

How CPEs and CVEs Work Together to Strengthen Vulnerability Management in Cybersecurity

Oct 22, 2025

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