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Hostija Blog

Hostija BLOG

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

Linux Kernel Use-After-Free: Lessons for Hosting Infrastructure
June 9, 2026 · Hostija

Linux Kernel Use-After-Free: Lessons for Hosting Infrastructure

A use-after-free flaw in the Linux kernel's packet filtering code now has a public exploit. Here's what infrastructure operators need to understand about the vulnerability and mitigation.

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Residential Proxies and the Hidden Cost of Free Apps
June 8, 2026 · Hostija

Residential Proxies and the Hidden Cost of Free Apps

Free applications are being weaponised as covert proxy infrastructure. We examine how this affects hosting security, network abuse, and what operators need to know.

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YouTube's Content ID at Scale: What 2.5 Billion Claims Reveal
June 7, 2026 · Hostija

YouTube's Content ID at Scale: What 2.5 Billion Claims Reveal

YouTube's Content ID system processed 2.5 billion copyright claims in 2025. We examine the infrastructure and policy implications for hosting providers and content creators.

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npm Supply Chain Attacks: What Developers and Hosts Must Know
June 6, 2026 · Hostija

npm Supply Chain Attacks: What Developers and Hosts Must Know

Over 50 npm packages were compromised in coordinated supply chain attacks. Here's how self-spreading worms and info stealers spread through trusted repositories—and what you need to do.

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SSRF to Root: Cisco Unified CM Flaw and Network Segmentation
June 5, 2026 · Hostija

SSRF to Root: Cisco Unified CM Flaw and Network Segmentation

A server-side request forgery in Cisco Unified CM chains to unauthenticated file write and root access. Exploit code is public—what this means for your network.

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Android Voice Assistant Prompt Injection: A Broader Security Lesson
June 4, 2026 · Hostija

Android Voice Assistant Prompt Injection: A Broader Security Lesson

A notification from any app could hijack Android voice assistants. We examine what this vulnerability reveals about trust boundaries, message parsing, and why infrastructure security principles matter for endpoint clients.

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Client area: http://jqfh7q6ns67y2gz5ho77ftm5oasutt54xq77s4j75zpubdk7hyhbcgid.onion