#cache

1 stories this week · 2 this month · 5 in 6 months · mostly security

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Different secret ids can collide in multi-team deployments, disclosing variables or connections.

The guide covers KVM, Firecracker and QEMU: separate cores, disable KSM, keep CPU mitigations, and partition L3 with resctrl.

15 min readlinux kvm

Cloudflare says it hosted 750 of a planned 1,111 internships, with interns shipping production work.

Joomla fixed high-severity CVE-2026-90915, a cache-purge path traversal that can delete directories.

Rust's Miri tool stored all environment variables into target/, letting GitHub PR CI runs read cached secrets; fix ships in nightly 2026-09-22.

4 min readrust miri

Stories tagged #cache