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HOSTCAY BLOG

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

RubyGems Supply Chain Attack: What Hosting Operators Need to Know
May 13, 2026 · HOSTCAY

RubyGems Supply Chain Attack: What Hosting Operators Need to Know

When a package repository faces a coordinated malicious upload campaign, the blast radius extends far beyond the initial repository. Understanding the mechanics and mitigation strategy.

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Exim BDAT Use-After-Free: What Mail Server Operators Need to Know
May 13, 2026 · HOSTCAY

Exim BDAT Use-After-Free: What Mail Server Operators Need to Know

A use-after-free flaw in Exim's BDAT command handler threatens mail infrastructure on certain TLS builds. Understanding the scope and mitigation path is essential.

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AI-Assisted Vulnerability Detection: What Infrastructure Teams Need to Know
May 12, 2026 · HOSTCAY

AI-Assisted Vulnerability Detection: What Infrastructure Teams Need to Know

AI-driven vulnerability detection is reshaping how infrastructure teams find and patch flaws. Learn what this means for your security posture and operational workflow.

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When Ransom Agreements Become Business as Usual
May 12, 2026 · HOSTCAY

When Ransom Agreements Become Business as Usual

Instructure's agreement with ShinyHunters raises hard questions about when organisations pay attackers—and the security implications for hosted education infrastructure.

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RCS Encryption: Why End-to-End Messaging Matters for Privacy Infrastructure
May 12, 2026 · HOSTCAY

RCS Encryption: Why End-to-End Messaging Matters for Privacy Infrastructure

Apple's move to default end-to-end encryption in RCS marks a shift in how mainstream messaging handles privacy. We examine the technical and infrastructure implications.

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cPanel CVE-2026-41940: Active Exploitation and Backdoor Deployment
May 12, 2026 · HOSTCAY

cPanel CVE-2026-41940: Active Exploitation and Backdoor Deployment

A critical cPanel flaw allowing authentication bypass is being actively exploited to install persistent backdoors. Learn the attack chain and immediate mitigation steps.

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