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Hostija Blog

Hostija BLOG

Insights on offshore hosting, privacy, security and the cloud.

Argo CD Repo-Server RCE: Why Your Kubernetes Cluster Is at Risk
July 2, 2026 · Hostija

Argo CD Repo-Server RCE: Why Your Kubernetes Cluster Is at Risk

A critical unpatched vulnerability in Argo CD's repo-server component could allow attackers to execute arbitrary code and seize control of Kubernetes clusters. What you need to know.

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How Poisoned Tool Descriptions Turn AI Agents Into Data Exfiltration Vectors
July 1, 2026 · Hostija

How Poisoned Tool Descriptions Turn AI Agents Into Data Exfiltration Vectors

Microsoft's latest research exposes a critical vulnerability: attackers can trick AI agents into leaking company data through seemingly innocent tool description modifications. Here's what hosting and infrastructure teams need to know.

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Credential Theft via Browser Extensions: A Hosting Operator's Concern
June 30, 2026 · Hostija

Credential Theft via Browser Extensions: A Hosting Operator's Concern

A fake Perplexity extension logged searches and keystrokes before routing them through attacker servers. What this reveals about client-side security and hosting operators' responsibilities.

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Domain Seizure and Pirate Streaming: What Hosters Need to Know
June 29, 2026 · Hostija

Domain Seizure and Pirate Streaming: What Hosters Need to Know

When 400 domains disappear overnight, what's the infrastructure lesson for hosters and registrars? We examine the technical and legal mechanics of large-scale enforcement.

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Credential Phishing via Fake Support Messages: A Technical Breakdown
June 28, 2026 · Hostija

Credential Phishing via Fake Support Messages: A Technical Breakdown

Russian intelligence exploited a vulnerability in user behaviour—fake support SMS—to steal credentials. We examine the mechanics and what defenders missed.

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Signal Backup Keys: Why Attackers Target Your Recovery Credentials
June 27, 2026 · Hostija

Signal Backup Keys: Why Attackers Target Your Recovery Credentials

Russian intelligence operators are targeting Signal users through phishing to steal backup recovery keys. Learn why these credentials are valuable to attackers and how to defend them.

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