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Security Daily.

Monday, September 21, 2026

Automatically Curated Security Digest

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3 Articles

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Last Updated 12:44 PM UTC

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BleepingComputer
Top Story

Microsoft: September updates break File History backup feature

BleepingComputer

Why it matters

Microsoft warned that the built-in File History backup feature in Windows may stop working on some systems after installing the September 2026 security updates. [...

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CISA
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BleepingComputer6
PortSwigger Research

Automated Security Digest — This page is an automatically curated cybersecurity digest generated from publicly available security feeds. All articles remain the property of their respective publishers. Click any item to read the original article.

Last generated: Sep 21, 2026, 12:44 PM

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Cybersecurity News

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Latest news from trusted cybersecurity publications.

BleepingComputerCybersecurity News

Microsoft: September updates break File History backup feature

Microsoft warned that the built-in File History backup feature in Windows may stop working on some systems after installing the September 2026 security updates. [...]

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BleepingComputerCybersecurity News

Malicious npm packages evade install-script defenses at runtime

An ongoing npm malware campaign involving the 'indexed-btree' package shows how threat actors bypass supply chain defenses by hiding malicious code in a package's normal runtime behavior rather than in installation scripts. [...]

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BleepingComputerCybersecurity News

Researchers escape OpenAI Codex sandbox to run commands on host

Researchers escaped OpenAI's Codex sandbox two ways, one running commands on a developer's machine from its most locked-down mode. OpenAI has patched both. [...]

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