Making Decisions Based on HTTP Headers
How to master HTTP headers for dynamic routing and access control with Perimetrical's CDN.
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Dedicated Mid-Tier: The Bodyguard Your Origin Needs
How a dedicated mid-tier cache protects your origin, reduces costs, and absorbs DDoS attacks for OTT streaming.
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Leading the Cybersecurity Conversation Without Being Technical
Eight governance keys to integrate cybersecurity as a strategic priority.
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Technological Sovereignty in 2026
Three critical challenges shaping Europe's cybersecurity and digital sovereignty agenda.
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Sovereignty, Visibility and Control with European DNA
How Perimetrical reconciles deep traffic inspection with absolute data sovereignty under EU law.
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The Vary Header: Leveraging Content Negotiation
Deep dive into the HTTP Vary header — how it works, common pitfalls, and the X-Vary-TCDN approach.
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How We Secured a Public Institution's Website
Case study on defending a Spanish public institution against persistent DDoS and bot attacks.
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NoName057 Strikes Again
How the pro-Russian hacktivist group evolved its DDoS tactics and how we detect them.
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Alert Fatigue: When Everything Sounds Urgent, Nothing Is Important
How excessive security notifications erode team effectiveness and how to reduce noise.
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Cybersecurity in the JavaScript Ecosystem: The Qix Attack
How a phishing attack compromised a key npm maintainer and five concrete defenses.
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Four CDN Keys for Video Distributors
The four A's every OTT service and broadcaster must consider for optimal CDN usage.
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How We Stopped Ticket Scalping on a Major Venue Website
Case study: 60% traffic reduction and zero downtime through multi-layer bot protection.
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Main API Security Models
From negative security (WAF) to positive security (OpenAPI validation) — layered API protection.
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DDoS: New Dashboard Tab
Introducing the dedicated Anti-DDoS analytics tab in Perimetrical's dashboard.
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Passkey Integration for Passwordless Authentication
How passkeys eliminate password vulnerabilities through the WebAuthn API.
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Tourism: Faster and Safer Bookings
How edge computing transforms tourism website performance, security, and observability.
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AI Bot Management: New Challenges for Your Team
How to identify and manage AI-powered bots consuming your resources.
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Edge Content Personalization
How to deliver personalized content at the edge without compromising performance.
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What Do Users Do When the Lights Go Out?
How web traffic reacted to the April 28 Iberian blackout and why resilient infrastructure matters.
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